hlist: drop the node parameter from iterators
I'm not sure why, but the hlist for each entry iterators were conceived
list_for_each_entry(pos, head, member)
The hlist ones were greedy and wanted an extra parameter:
hlist_for_each_entry(tpos, pos, head, member)
Why did they need an extra pos parameter? I'm not quite sure. Not only
they don't really need it, it also prevents the iterator from looking
exactly like the list iterator, which is unfortunate.
Besides the semantic patch, there was some manual work required:
- Fix up the actual hlist iterators in linux/list.h
- Fix up the declaration of other iterators based on the hlist ones.
- A very small amount of places were using the 'node' parameter, this
was modified to use 'obj->member' instead.
- Coccinelle didn't handle the hlist_for_each_entry_safe iterator
properly, so those had to be fixed up manually.
The semantic patch which is mostly the work of Peter Senna Tschudin is here:
@@
iterator name hlist_for_each_entry, hlist_for_each_entry_continue, hlist_for_each_entry_from, hlist_for_each_entry_rcu, hlist_for_each_entry_rcu_bh, hlist_for_each_entry_continue_rcu_bh, for_each_busy_worker, ax25_uid_for_each, ax25_for_each, inet_bind_bucket_for_each, sctp_for_each_hentry, sk_for_each, sk_for_each_rcu, sk_for_each_from, sk_for_each_safe, sk_for_each_bound, hlist_for_each_entry_safe, hlist_for_each_entry_continue_rcu, nr_neigh_for_each, nr_neigh_for_each_safe, nr_node_for_each, nr_node_for_each_safe, for_each_gfn_indirect_valid_sp, for_each_gfn_sp, for_each_host;
type T;
expression a,c,d,e;
identifier b;
statement S;
@@
-T b;
<+... when != b
(
hlist_for_each_entry(a,
- b,
c, d) S
|
hlist_for_each_entry_continue(a,
- b,
c) S
|
hlist_for_each_entry_from(a,
- b,
c) S
|
hlist_for_each_entry_rcu(a,
- b,
c, d) S
|
hlist_for_each_entry_rcu_bh(a,
- b,
c, d) S
|
hlist_for_each_entry_continue_rcu_bh(a,
- b,
c) S
|
for_each_busy_worker(a, c,
- b,
d) S
|
ax25_uid_for_each(a,
- b,
c) S
|
ax25_for_each(a,
- b,
c) S
|
inet_bind_bucket_for_each(a,
- b,
c) S
|
sctp_for_each_hentry(a,
- b,
c) S
|
sk_for_each(a,
- b,
c) S
|
sk_for_each_rcu(a,
- b,
c) S
|
sk_for_each_from
-(a, b)
+(a)
S
+ sk_for_each_from(a) S
|
sk_for_each_safe(a,
- b,
c, d) S
|
sk_for_each_bound(a,
- b,
c) S
|
hlist_for_each_entry_safe(a,
- b,
c, d, e) S
|
hlist_for_each_entry_continue_rcu(a,
- b,
c) S
|
nr_neigh_for_each(a,
- b,
c) S
|
nr_neigh_for_each_safe(a,
- b,
c, d) S
|
nr_node_for_each(a,
- b,
c) S
|
nr_node_for_each_safe(a,
- b,
c, d) S
|
- for_each_gfn_sp(a, c, d, b) S
+ for_each_gfn_sp(a, c, d) S
|
- for_each_gfn_indirect_valid_sp(a, c, d, b) S
+ for_each_gfn_indirect_valid_sp(a, c, d) S
|
for_each_host(a,
- b,
c) S
|
for_each_host_safe(a,
- b,
c, d) S
|
for_each_mesh_entry(a,
- b,
c, d) S
)
...+>
[akpm@linux-foundation.org: drop bogus change from net/ipv4/raw.c]
[akpm@linux-foundation.org: drop bogus hunk from net/ipv6/raw.c]
[akpm@linux-foundation.org: checkpatch fixes]
[akpm@linux-foundation.org: fix warnings]
[akpm@linux-foudnation.org: redo intrusive kvm changes]
Tested-by: Peter Senna Tschudin <peter.senna@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c
index 4dd41fc..170e9f3 100644
--- a/arch/arm/kernel/kprobes.c
+++ b/arch/arm/kernel/kprobes.c
@@ -395,7 +395,7 @@
{
struct kretprobe_instance *ri = NULL;
struct hlist_head *head, empty_rp;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
unsigned long flags, orig_ret_address = 0;
unsigned long trampoline_address = (unsigned long)&kretprobe_trampoline;
@@ -415,7 +415,7 @@
* real return address, and all the rest will point to
* kretprobe_trampoline
*/
- hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, head, hlist) {
if (ri->task != current)
/* another task is sharing our hash bucket */
continue;
@@ -442,7 +442,7 @@
kretprobe_assert(ri, orig_ret_address, trampoline_address);
kretprobe_hash_unlock(current, &flags);
- hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, &empty_rp, hlist) {
hlist_del(&ri->hlist);
kfree(ri);
}
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index 7026b29..f8280a7 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -423,7 +423,7 @@
{
struct kretprobe_instance *ri = NULL;
struct hlist_head *head, empty_rp;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
unsigned long flags, orig_ret_address = 0;
unsigned long trampoline_address =
((struct fnptr *)kretprobe_trampoline)->ip;
@@ -444,7 +444,7 @@
* real return address, and all the rest will point to
* kretprobe_trampoline
*/
- hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, head, hlist) {
if (ri->task != current)
/* another task is sharing our hash bucket */
continue;
@@ -461,7 +461,7 @@
regs->cr_iip = orig_ret_address;
- hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, head, hlist) {
if (ri->task != current)
/* another task is sharing our hash bucket */
continue;
@@ -487,7 +487,7 @@
kretprobe_hash_unlock(current, &flags);
preempt_enable_no_resched();
- hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, &empty_rp, hlist) {
hlist_del(&ri->hlist);
kfree(ri);
}
diff --git a/arch/mips/kernel/kprobes.c b/arch/mips/kernel/kprobes.c
index 158467d..ce3f080 100644
--- a/arch/mips/kernel/kprobes.c
+++ b/arch/mips/kernel/kprobes.c
@@ -598,7 +598,7 @@
{
struct kretprobe_instance *ri = NULL;
struct hlist_head *head, empty_rp;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
unsigned long flags, orig_ret_address = 0;
unsigned long trampoline_address = (unsigned long)kretprobe_trampoline;
@@ -618,7 +618,7 @@
* real return address, and all the rest will point to
* kretprobe_trampoline
*/
- hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, head, hlist) {
if (ri->task != current)
/* another task is sharing our hash bucket */
continue;
@@ -645,7 +645,7 @@
kretprobe_hash_unlock(current, &flags);
preempt_enable_no_resched();
- hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, &empty_rp, hlist) {
hlist_del(&ri->hlist);
kfree(ri);
}
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index e88c643..11f5b03 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -310,7 +310,7 @@
{
struct kretprobe_instance *ri = NULL;
struct hlist_head *head, empty_rp;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
unsigned long flags, orig_ret_address = 0;
unsigned long trampoline_address =(unsigned long)&kretprobe_trampoline;
@@ -330,7 +330,7 @@
* real return address, and all the rest will point to
* kretprobe_trampoline
*/
- hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, head, hlist) {
if (ri->task != current)
/* another task is sharing our hash bucket */
continue;
@@ -357,7 +357,7 @@
kretprobe_hash_unlock(current, &flags);
preempt_enable_no_resched();
- hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, &empty_rp, hlist) {
hlist_del(&ri->hlist);
kfree(ri);
}
diff --git a/arch/powerpc/kvm/book3s_mmu_hpte.c b/arch/powerpc/kvm/book3s_mmu_hpte.c
index 2c86b0d..da8b13c 100644
--- a/arch/powerpc/kvm/book3s_mmu_hpte.c
+++ b/arch/powerpc/kvm/book3s_mmu_hpte.c
@@ -124,7 +124,6 @@
{
struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
struct hpte_cache *pte;
- struct hlist_node *node;
int i;
rcu_read_lock();
@@ -132,7 +131,7 @@
for (i = 0; i < HPTEG_HASH_NUM_VPTE_LONG; i++) {
struct hlist_head *list = &vcpu3s->hpte_hash_vpte_long[i];
- hlist_for_each_entry_rcu(pte, node, list, list_vpte_long)
+ hlist_for_each_entry_rcu(pte, list, list_vpte_long)
invalidate_pte(vcpu, pte);
}
@@ -143,7 +142,6 @@
{
struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
struct hlist_head *list;
- struct hlist_node *node;
struct hpte_cache *pte;
/* Find the list of entries in the map */
@@ -152,7 +150,7 @@
rcu_read_lock();
/* Check the list for matching entries and invalidate */
- hlist_for_each_entry_rcu(pte, node, list, list_pte)
+ hlist_for_each_entry_rcu(pte, list, list_pte)
if ((pte->pte.eaddr & ~0xfffUL) == guest_ea)
invalidate_pte(vcpu, pte);
@@ -163,7 +161,6 @@
{
struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
struct hlist_head *list;
- struct hlist_node *node;
struct hpte_cache *pte;
/* Find the list of entries in the map */
@@ -173,7 +170,7 @@
rcu_read_lock();
/* Check the list for matching entries and invalidate */
- hlist_for_each_entry_rcu(pte, node, list, list_pte_long)
+ hlist_for_each_entry_rcu(pte, list, list_pte_long)
if ((pte->pte.eaddr & 0x0ffff000UL) == guest_ea)
invalidate_pte(vcpu, pte);
@@ -207,7 +204,6 @@
{
struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
struct hlist_head *list;
- struct hlist_node *node;
struct hpte_cache *pte;
u64 vp_mask = 0xfffffffffULL;
@@ -216,7 +212,7 @@
rcu_read_lock();
/* Check the list for matching entries and invalidate */
- hlist_for_each_entry_rcu(pte, node, list, list_vpte)
+ hlist_for_each_entry_rcu(pte, list, list_vpte)
if ((pte->pte.vpage & vp_mask) == guest_vp)
invalidate_pte(vcpu, pte);
@@ -228,7 +224,6 @@
{
struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
struct hlist_head *list;
- struct hlist_node *node;
struct hpte_cache *pte;
u64 vp_mask = 0xffffff000ULL;
@@ -238,7 +233,7 @@
rcu_read_lock();
/* Check the list for matching entries and invalidate */
- hlist_for_each_entry_rcu(pte, node, list, list_vpte_long)
+ hlist_for_each_entry_rcu(pte, list, list_vpte_long)
if ((pte->pte.vpage & vp_mask) == guest_vp)
invalidate_pte(vcpu, pte);
@@ -266,7 +261,6 @@
void kvmppc_mmu_pte_pflush(struct kvm_vcpu *vcpu, ulong pa_start, ulong pa_end)
{
struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
- struct hlist_node *node;
struct hpte_cache *pte;
int i;
@@ -277,7 +271,7 @@
for (i = 0; i < HPTEG_HASH_NUM_VPTE_LONG; i++) {
struct hlist_head *list = &vcpu3s->hpte_hash_vpte_long[i];
- hlist_for_each_entry_rcu(pte, node, list, list_vpte_long)
+ hlist_for_each_entry_rcu(pte, list, list_vpte_long)
if ((pte->pte.raddr >= pa_start) &&
(pte->pte.raddr < pa_end))
invalidate_pte(vcpu, pte);
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index d1c7214..3388b2b 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -354,7 +354,7 @@
{
struct kretprobe_instance *ri;
struct hlist_head *head, empty_rp;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
unsigned long flags, orig_ret_address;
unsigned long trampoline_address;
kprobe_opcode_t *correct_ret_addr;
@@ -379,7 +379,7 @@
orig_ret_address = 0;
correct_ret_addr = NULL;
trampoline_address = (unsigned long) &kretprobe_trampoline;
- hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, head, hlist) {
if (ri->task != current)
/* another task is sharing our hash bucket */
continue;
@@ -398,7 +398,7 @@
kretprobe_assert(ri, orig_ret_address, trampoline_address);
correct_ret_addr = ri->ret_addr;
- hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, head, hlist) {
if (ri->task != current)
/* another task is sharing our hash bucket */
continue;
@@ -427,7 +427,7 @@
kretprobe_hash_unlock(current, &flags);
preempt_enable_no_resched();
- hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, &empty_rp, hlist) {
hlist_del(&ri->hlist);
kfree(ri);
}
diff --git a/arch/s390/pci/pci_msi.c b/arch/s390/pci/pci_msi.c
index 90fd348..0297931 100644
--- a/arch/s390/pci/pci_msi.c
+++ b/arch/s390/pci/pci_msi.c
@@ -25,10 +25,9 @@
struct msi_desc *__irq_get_msi_desc(unsigned int irq)
{
- struct hlist_node *entry;
struct msi_map *map;
- hlist_for_each_entry_rcu(map, entry,
+ hlist_for_each_entry_rcu(map,
&msi_hash[msi_hashfn(irq)], msi_chain)
if (map->irq == irq)
return map->msi;
diff --git a/arch/sh/kernel/kprobes.c b/arch/sh/kernel/kprobes.c
index 1208b09..42b46e6 100644
--- a/arch/sh/kernel/kprobes.c
+++ b/arch/sh/kernel/kprobes.c
@@ -310,7 +310,7 @@
{
struct kretprobe_instance *ri = NULL;
struct hlist_head *head, empty_rp;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
unsigned long flags, orig_ret_address = 0;
unsigned long trampoline_address = (unsigned long)&kretprobe_trampoline;
@@ -330,7 +330,7 @@
* real return address, and all the rest will point to
* kretprobe_trampoline
*/
- hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, head, hlist) {
if (ri->task != current)
/* another task is sharing our hash bucket */
continue;
@@ -360,7 +360,7 @@
preempt_enable_no_resched();
- hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, &empty_rp, hlist) {
hlist_del(&ri->hlist);
kfree(ri);
}
diff --git a/arch/sparc/kernel/kprobes.c b/arch/sparc/kernel/kprobes.c
index a39d1ba..e722121 100644
--- a/arch/sparc/kernel/kprobes.c
+++ b/arch/sparc/kernel/kprobes.c
@@ -511,7 +511,7 @@
{
struct kretprobe_instance *ri = NULL;
struct hlist_head *head, empty_rp;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
unsigned long flags, orig_ret_address = 0;
unsigned long trampoline_address =(unsigned long)&kretprobe_trampoline;
@@ -531,7 +531,7 @@
* real return address, and all the rest will point to
* kretprobe_trampoline
*/
- hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, head, hlist) {
if (ri->task != current)
/* another task is sharing our hash bucket */
continue;
@@ -559,7 +559,7 @@
kretprobe_hash_unlock(current, &flags);
preempt_enable_no_resched();
- hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, &empty_rp, hlist) {
hlist_del(&ri->hlist);
kfree(ri);
}
diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c
index 9fcc6b4..54df554 100644
--- a/arch/sparc/kernel/ldc.c
+++ b/arch/sparc/kernel/ldc.c
@@ -953,9 +953,8 @@
static int __ldc_channel_exists(unsigned long id)
{
struct ldc_channel *lp;
- struct hlist_node *n;
- hlist_for_each_entry(lp, n, &ldc_channel_list, list) {
+ hlist_for_each_entry(lp, &ldc_channel_list, list) {
if (lp->id == id)
return 1;
}
diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c
index e124554..3f06e61 100644
--- a/arch/x86/kernel/kprobes/core.c
+++ b/arch/x86/kernel/kprobes/core.c
@@ -652,7 +652,7 @@
{
struct kretprobe_instance *ri = NULL;
struct hlist_head *head, empty_rp;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
unsigned long flags, orig_ret_address = 0;
unsigned long trampoline_address = (unsigned long)&kretprobe_trampoline;
kprobe_opcode_t *correct_ret_addr = NULL;
@@ -682,7 +682,7 @@
* will be the real return address, and all the rest will
* point to kretprobe_trampoline.
*/
- hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, head, hlist) {
if (ri->task != current)
/* another task is sharing our hash bucket */
continue;
@@ -701,7 +701,7 @@
kretprobe_assert(ri, orig_ret_address, trampoline_address);
correct_ret_addr = ri->ret_addr;
- hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, head, hlist) {
if (ri->task != current)
/* another task is sharing our hash bucket */
continue;
@@ -728,7 +728,7 @@
kretprobe_hash_unlock(current, &flags);
- hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, &empty_rp, hlist) {
hlist_del(&ri->hlist);
kfree(ri);
}
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 4ed3edb..956ca35 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1644,13 +1644,13 @@
static void kvm_mmu_commit_zap_page(struct kvm *kvm,
struct list_head *invalid_list);
-#define for_each_gfn_sp(kvm, sp, gfn, pos) \
- hlist_for_each_entry(sp, pos, \
+#define for_each_gfn_sp(kvm, sp, gfn) \
+ hlist_for_each_entry(sp, \
&(kvm)->arch.mmu_page_hash[kvm_page_table_hashfn(gfn)], hash_link) \
if ((sp)->gfn != (gfn)) {} else
-#define for_each_gfn_indirect_valid_sp(kvm, sp, gfn, pos) \
- hlist_for_each_entry(sp, pos, \
+#define for_each_gfn_indirect_valid_sp(kvm, sp, gfn) \
+ hlist_for_each_entry(sp, \
&(kvm)->arch.mmu_page_hash[kvm_page_table_hashfn(gfn)], hash_link) \
if ((sp)->gfn != (gfn) || (sp)->role.direct || \
(sp)->role.invalid) {} else
@@ -1706,11 +1706,10 @@
static void kvm_sync_pages(struct kvm_vcpu *vcpu, gfn_t gfn)
{
struct kvm_mmu_page *s;
- struct hlist_node *node;
LIST_HEAD(invalid_list);
bool flush = false;
- for_each_gfn_indirect_valid_sp(vcpu->kvm, s, gfn, node) {
+ for_each_gfn_indirect_valid_sp(vcpu->kvm, s, gfn) {
if (!s->unsync)
continue;
@@ -1848,7 +1847,6 @@
union kvm_mmu_page_role role;
unsigned quadrant;
struct kvm_mmu_page *sp;
- struct hlist_node *node;
bool need_sync = false;
role = vcpu->arch.mmu.base_role;
@@ -1863,7 +1861,7 @@
quadrant &= (1 << ((PT32_PT_BITS - PT64_PT_BITS) * level)) - 1;
role.quadrant = quadrant;
}
- for_each_gfn_sp(vcpu->kvm, sp, gfn, node) {
+ for_each_gfn_sp(vcpu->kvm, sp, gfn) {
if (!need_sync && sp->unsync)
need_sync = true;
@@ -2151,14 +2149,13 @@
int kvm_mmu_unprotect_page(struct kvm *kvm, gfn_t gfn)
{
struct kvm_mmu_page *sp;
- struct hlist_node *node;
LIST_HEAD(invalid_list);
int r;
pgprintk("%s: looking for gfn %llx\n", __func__, gfn);
r = 0;
spin_lock(&kvm->mmu_lock);
- for_each_gfn_indirect_valid_sp(kvm, sp, gfn, node) {
+ for_each_gfn_indirect_valid_sp(kvm, sp, gfn) {
pgprintk("%s: gfn %llx role %x\n", __func__, gfn,
sp->role.word);
r = 1;
@@ -2288,9 +2285,8 @@
static void kvm_unsync_pages(struct kvm_vcpu *vcpu, gfn_t gfn)
{
struct kvm_mmu_page *s;
- struct hlist_node *node;
- for_each_gfn_indirect_valid_sp(vcpu->kvm, s, gfn, node) {
+ for_each_gfn_indirect_valid_sp(vcpu->kvm, s, gfn) {
if (s->unsync)
continue;
WARN_ON(s->role.level != PT_PAGE_TABLE_LEVEL);
@@ -2302,10 +2298,9 @@
bool can_unsync)
{
struct kvm_mmu_page *s;
- struct hlist_node *node;
bool need_unsync = false;
- for_each_gfn_indirect_valid_sp(vcpu->kvm, s, gfn, node) {
+ for_each_gfn_indirect_valid_sp(vcpu->kvm, s, gfn) {
if (!can_unsync)
return 1;
@@ -3933,7 +3928,6 @@
gfn_t gfn = gpa >> PAGE_SHIFT;
union kvm_mmu_page_role mask = { .word = 0 };
struct kvm_mmu_page *sp;
- struct hlist_node *node;
LIST_HEAD(invalid_list);
u64 entry, gentry, *spte;
int npte;
@@ -3964,7 +3958,7 @@
kvm_mmu_audit(vcpu, AUDIT_PRE_PTE_WRITE);
mask.cr0_wp = mask.cr4_pae = mask.nxe = 1;
- for_each_gfn_indirect_valid_sp(vcpu->kvm, sp, gfn, node) {
+ for_each_gfn_indirect_valid_sp(vcpu->kvm, sp, gfn) {
if (detect_write_misaligned(sp, gpa, bytes) ||
detect_write_flooding(sp)) {
zap_page |= !!kvm_mmu_prepare_zap_page(vcpu->kvm, sp,
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index b8858fb..8bdebb6 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -357,7 +357,6 @@
{
struct blkcg *blkcg = cgroup_to_blkcg(cgroup);
struct blkcg_gq *blkg;
- struct hlist_node *n;
int i;
mutex_lock(&blkcg_pol_mutex);
@@ -368,7 +367,7 @@
* stat updates. This is a debug feature which shouldn't exist
* anyway. If you get hit by a race, retry.
*/
- hlist_for_each_entry(blkg, n, &blkcg->blkg_list, blkcg_node) {
+ hlist_for_each_entry(blkg, &blkcg->blkg_list, blkcg_node) {
for (i = 0; i < BLKCG_MAX_POLS; i++) {
struct blkcg_policy *pol = blkcg_policy[i];
@@ -415,11 +414,10 @@
bool show_total)
{
struct blkcg_gq *blkg;
- struct hlist_node *n;
u64 total = 0;
spin_lock_irq(&blkcg->lock);
- hlist_for_each_entry(blkg, n, &blkcg->blkg_list, blkcg_node)
+ hlist_for_each_entry(blkg, &blkcg->blkg_list, blkcg_node)
if (blkcg_policy_enabled(blkg->q, pol))
total += prfill(sf, blkg->pd[pol->plid], data);
spin_unlock_irq(&blkcg->lock);
diff --git a/block/blk-ioc.c b/block/blk-ioc.c
index fab4cdd..9c4bb82 100644
--- a/block/blk-ioc.c
+++ b/block/blk-ioc.c
@@ -164,7 +164,6 @@
*/
void put_io_context_active(struct io_context *ioc)
{
- struct hlist_node *n;
unsigned long flags;
struct io_cq *icq;
@@ -180,7 +179,7 @@
*/
retry:
spin_lock_irqsave_nested(&ioc->lock, flags, 1);
- hlist_for_each_entry(icq, n, &ioc->icq_list, ioc_node) {
+ hlist_for_each_entry(icq, &ioc->icq_list, ioc_node) {
if (icq->flags & ICQ_EXITED)
continue;
if (spin_trylock(icq->q->queue_lock)) {
diff --git a/block/bsg.c b/block/bsg.c
index 3ca92eb..420a5a9 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -800,11 +800,10 @@
static struct bsg_device *__bsg_get_device(int minor, struct request_queue *q)
{
struct bsg_device *bd;
- struct hlist_node *entry;
mutex_lock(&bsg_mutex);
- hlist_for_each_entry(bd, entry, bsg_dev_idx_hash(minor), dev_list) {
+ hlist_for_each_entry(bd, bsg_dev_idx_hash(minor), dev_list) {
if (bd->queue == q) {
atomic_inc(&bd->ref_count);
goto found;
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index e62e920..ec52807 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -1435,7 +1435,6 @@
{
struct blkcg *blkcg = cgroup_to_blkcg(cgrp);
struct blkcg_gq *blkg;
- struct hlist_node *n;
if (val < CFQ_WEIGHT_MIN || val > CFQ_WEIGHT_MAX)
return -EINVAL;
@@ -1443,7 +1442,7 @@
spin_lock_irq(&blkcg->lock);
blkcg->cfq_weight = (unsigned int)val;
- hlist_for_each_entry(blkg, n, &blkcg->blkg_list, blkcg_node) {
+ hlist_for_each_entry(blkg, &blkcg->blkg_list, blkcg_node) {
struct cfq_group *cfqg = blkg_to_cfqg(blkg);
if (cfqg && !cfqg->dev_weight)
diff --git a/block/elevator.c b/block/elevator.c
index 603b2c1..d0acb31 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -288,10 +288,10 @@
{
struct elevator_queue *e = q->elevator;
struct hlist_head *hash_list = &e->hash[ELV_HASH_FN(offset)];
- struct hlist_node *entry, *next;
+ struct hlist_node *next;
struct request *rq;
- hlist_for_each_entry_safe(rq, entry, next, hash_list, hash) {
+ hlist_for_each_entry_safe(rq, next, hash_list, hash) {
BUG_ON(!ELV_ON_HASH(rq));
if (unlikely(!rq_mergeable(rq))) {
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 08c57c8..6149a6e 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -447,7 +447,7 @@
void crypto_unregister_template(struct crypto_template *tmpl)
{
struct crypto_instance *inst;
- struct hlist_node *p, *n;
+ struct hlist_node *n;
struct hlist_head *list;
LIST_HEAD(users);
@@ -457,7 +457,7 @@
list_del_init(&tmpl->list);
list = &tmpl->instances;
- hlist_for_each_entry(inst, p, list, list) {
+ hlist_for_each_entry(inst, list, list) {
int err = crypto_remove_alg(&inst->alg, &users);
BUG_ON(err);
}
@@ -466,7 +466,7 @@
up_write(&crypto_alg_sem);
- hlist_for_each_entry_safe(inst, p, n, list, list) {
+ hlist_for_each_entry_safe(inst, n, list, list) {
BUG_ON(atomic_read(&inst->alg.cra_refcnt) != 1);
tmpl->free(inst);
}
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index b22d71c..0e3f8f9 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -157,7 +157,6 @@
{
struct atm_cirange ci;
struct atm_vcc *vcc;
- struct hlist_node *node;
struct sock *s;
int i;
@@ -171,7 +170,7 @@
for(i = 0; i < VCC_HTABLE_SIZE; ++i) {
struct hlist_head *head = &vcc_hash[i];
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
vcc = atm_sk(s);
if (vcc->dev != dev)
continue;
@@ -264,12 +263,11 @@
{
struct hlist_head *head;
struct atm_vcc *vcc;
- struct hlist_node *node;
struct sock *s;
head = &vcc_hash[vci & (VCC_HTABLE_SIZE -1)];
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
vcc = atm_sk(s);
if (vcc->dev == dev &&
vcc->vci == vci && vcc->vpi == vpi &&
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index c1eb6fa..b1955ba 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -2093,7 +2093,6 @@
static int eni_proc_read(struct atm_dev *dev,loff_t *pos,char *page)
{
- struct hlist_node *node;
struct sock *s;
static const char *signal[] = { "LOST","unknown","okay" };
struct eni_dev *eni_dev = ENI_DEV(dev);
@@ -2171,7 +2170,7 @@
for(i = 0; i < VCC_HTABLE_SIZE; ++i) {
struct hlist_head *head = &vcc_hash[i];
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
struct eni_vcc *eni_vcc;
int length;
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index 72b6960..d689126 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -329,7 +329,6 @@
{
struct hlist_head *head;
struct atm_vcc *vcc;
- struct hlist_node *node;
struct sock *s;
short vpi;
int vci;
@@ -338,7 +337,7 @@
vci = cid & ((1 << he_dev->vcibits) - 1);
head = &vcc_hash[vci & (VCC_HTABLE_SIZE -1)];
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
vcc = atm_sk(s);
if (vcc->dev == he_dev->atm_dev &&
vcc->vci == vci && vcc->vpi == vpi &&
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 0474a89..32784d1 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -896,12 +896,11 @@
{
struct hlist_head *head;
struct atm_vcc *vcc = NULL;
- struct hlist_node *node;
struct sock *s;
read_lock(&vcc_sklist_lock);
head = &vcc_hash[vci & (VCC_HTABLE_SIZE -1)];
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
vcc = atm_sk(s);
if (vcc->dev == dev && vcc->vci == vci &&
vcc->vpi == vpi && vcc->qos.rxtp.traffic_class != ATM_NONE &&
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index fabbfe1..ed87b24 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -52,31 +52,29 @@
int level)
{
struct clk *child;
- struct hlist_node *tmp;
if (!c)
return;
clk_summary_show_one(s, c, level);
- hlist_for_each_entry(child, tmp, &c->children, child_node)
+ hlist_for_each_entry(child, &c->children, child_node)
clk_summary_show_subtree(s, child, level + 1);
}
static int clk_summary_show(struct seq_file *s, void *data)
{
struct clk *c;
- struct hlist_node *tmp;
seq_printf(s, " clock enable_cnt prepare_cnt rate\n");
seq_printf(s, "---------------------------------------------------------------------\n");
mutex_lock(&prepare_lock);
- hlist_for_each_entry(c, tmp, &clk_root_list, child_node)
+ hlist_for_each_entry(c, &clk_root_list, child_node)
clk_summary_show_subtree(s, c, 0);
- hlist_for_each_entry(c, tmp, &clk_orphan_list, child_node)
+ hlist_for_each_entry(c, &clk_orphan_list, child_node)
clk_summary_show_subtree(s, c, 0);
mutex_unlock(&prepare_lock);
@@ -111,14 +109,13 @@
static void clk_dump_subtree(struct seq_file *s, struct clk *c, int level)
{
struct clk *child;
- struct hlist_node *tmp;
if (!c)
return;
clk_dump_one(s, c, level);
- hlist_for_each_entry(child, tmp, &c->children, child_node) {
+ hlist_for_each_entry(child, &c->children, child_node) {
seq_printf(s, ",");
clk_dump_subtree(s, child, level + 1);
}
@@ -129,21 +126,20 @@
static int clk_dump(struct seq_file *s, void *data)
{
struct clk *c;
- struct hlist_node *tmp;
bool first_node = true;
seq_printf(s, "{");
mutex_lock(&prepare_lock);
- hlist_for_each_entry(c, tmp, &clk_root_list, child_node) {
+ hlist_for_each_entry(c, &clk_root_list, child_node) {
if (!first_node)
seq_printf(s, ",");
first_node = false;
clk_dump_subtree(s, c, 0);
}
- hlist_for_each_entry(c, tmp, &clk_orphan_list, child_node) {
+ hlist_for_each_entry(c, &clk_orphan_list, child_node) {
seq_printf(s, ",");
clk_dump_subtree(s, c, 0);
}
@@ -222,7 +218,6 @@
static int clk_debug_create_subtree(struct clk *clk, struct dentry *pdentry)
{
struct clk *child;
- struct hlist_node *tmp;
int ret = -EINVAL;;
if (!clk || !pdentry)
@@ -233,7 +228,7 @@
if (ret)
goto out;
- hlist_for_each_entry(child, tmp, &clk->children, child_node)
+ hlist_for_each_entry(child, &clk->children, child_node)
clk_debug_create_subtree(child, clk->dentry);
ret = 0;
@@ -299,7 +294,6 @@
static int __init clk_debug_init(void)
{
struct clk *clk;
- struct hlist_node *tmp;
struct dentry *d;
rootdir = debugfs_create_dir("clk", NULL);
@@ -324,10 +318,10 @@
mutex_lock(&prepare_lock);
- hlist_for_each_entry(clk, tmp, &clk_root_list, child_node)
+ hlist_for_each_entry(clk, &clk_root_list, child_node)
clk_debug_create_subtree(clk, rootdir);
- hlist_for_each_entry(clk, tmp, &clk_orphan_list, child_node)
+ hlist_for_each_entry(clk, &clk_orphan_list, child_node)
clk_debug_create_subtree(clk, orphandir);
inited = 1;
@@ -345,13 +339,12 @@
static void clk_disable_unused_subtree(struct clk *clk)
{
struct clk *child;
- struct hlist_node *tmp;
unsigned long flags;
if (!clk)
goto out;
- hlist_for_each_entry(child, tmp, &clk->children, child_node)
+ hlist_for_each_entry(child, &clk->children, child_node)
clk_disable_unused_subtree(child);
spin_lock_irqsave(&enable_lock, flags);
@@ -384,14 +377,13 @@
static int clk_disable_unused(void)
{
struct clk *clk;
- struct hlist_node *tmp;
mutex_lock(&prepare_lock);
- hlist_for_each_entry(clk, tmp, &clk_root_list, child_node)
+ hlist_for_each_entry(clk, &clk_root_list, child_node)
clk_disable_unused_subtree(clk);
- hlist_for_each_entry(clk, tmp, &clk_orphan_list, child_node)
+ hlist_for_each_entry(clk, &clk_orphan_list, child_node)
clk_disable_unused_subtree(clk);
mutex_unlock(&prepare_lock);
@@ -484,12 +476,11 @@
{
struct clk *child;
struct clk *ret;
- struct hlist_node *tmp;
if (!strcmp(clk->name, name))
return clk;
- hlist_for_each_entry(child, tmp, &clk->children, child_node) {
+ hlist_for_each_entry(child, &clk->children, child_node) {
ret = __clk_lookup_subtree(name, child);
if (ret)
return ret;
@@ -502,20 +493,19 @@
{
struct clk *root_clk;
struct clk *ret;
- struct hlist_node *tmp;
if (!name)
return NULL;
/* search the 'proper' clk tree first */
- hlist_for_each_entry(root_clk, tmp, &clk_root_list, child_node) {
+ hlist_for_each_entry(root_clk, &clk_root_list, child_node) {
ret = __clk_lookup_subtree(name, root_clk);
if (ret)
return ret;
}
/* if not found, then search the orphan tree */
- hlist_for_each_entry(root_clk, tmp, &clk_orphan_list, child_node) {
+ hlist_for_each_entry(root_clk, &clk_orphan_list, child_node) {
ret = __clk_lookup_subtree(name, root_clk);
if (ret)
return ret;
@@ -812,7 +802,6 @@
{
unsigned long old_rate;
unsigned long parent_rate = 0;
- struct hlist_node *tmp;
struct clk *child;
old_rate = clk->rate;
@@ -832,7 +821,7 @@
if (clk->notifier_count && msg)
__clk_notify(clk, msg, old_rate, clk->rate);
- hlist_for_each_entry(child, tmp, &clk->children, child_node)
+ hlist_for_each_entry(child, &clk->children, child_node)
__clk_recalc_rates(child, msg);
}
@@ -878,7 +867,6 @@
*/
static int __clk_speculate_rates(struct clk *clk, unsigned long parent_rate)
{
- struct hlist_node *tmp;
struct clk *child;
unsigned long new_rate;
int ret = NOTIFY_DONE;
@@ -895,7 +883,7 @@
if (ret == NOTIFY_BAD)
goto out;
- hlist_for_each_entry(child, tmp, &clk->children, child_node) {
+ hlist_for_each_entry(child, &clk->children, child_node) {
ret = __clk_speculate_rates(child, new_rate);
if (ret == NOTIFY_BAD)
break;
@@ -908,11 +896,10 @@
static void clk_calc_subtree(struct clk *clk, unsigned long new_rate)
{
struct clk *child;
- struct hlist_node *tmp;
clk->new_rate = new_rate;
- hlist_for_each_entry(child, tmp, &clk->children, child_node) {
+ hlist_for_each_entry(child, &clk->children, child_node) {
if (child->ops->recalc_rate)
child->new_rate = child->ops->recalc_rate(child->hw, new_rate);
else
@@ -983,7 +970,6 @@
*/
static struct clk *clk_propagate_rate_change(struct clk *clk, unsigned long event)
{
- struct hlist_node *tmp;
struct clk *child, *fail_clk = NULL;
int ret = NOTIFY_DONE;
@@ -996,7 +982,7 @@
fail_clk = clk;
}
- hlist_for_each_entry(child, tmp, &clk->children, child_node) {
+ hlist_for_each_entry(child, &clk->children, child_node) {
clk = clk_propagate_rate_change(child, event);
if (clk)
fail_clk = clk;
@@ -1014,7 +1000,6 @@
struct clk *child;
unsigned long old_rate;
unsigned long best_parent_rate = 0;
- struct hlist_node *tmp;
old_rate = clk->rate;
@@ -1032,7 +1017,7 @@
if (clk->notifier_count && old_rate != clk->rate)
__clk_notify(clk, POST_RATE_CHANGE, old_rate, clk->rate);
- hlist_for_each_entry(child, tmp, &clk->children, child_node)
+ hlist_for_each_entry(child, &clk->children, child_node)
clk_change_rate(child);
}
@@ -1348,7 +1333,7 @@
{
int i, ret = 0;
struct clk *orphan;
- struct hlist_node *tmp, *tmp2;
+ struct hlist_node *tmp2;
if (!clk)
return -EINVAL;
@@ -1448,7 +1433,7 @@
* walk the list of orphan clocks and reparent any that are children of
* this clock
*/
- hlist_for_each_entry_safe(orphan, tmp, tmp2, &clk_orphan_list, child_node) {
+ hlist_for_each_entry_safe(orphan, tmp2, &clk_orphan_list, child_node) {
if (orphan->ops->get_parent) {
i = orphan->ops->get_parent(orphan->hw);
if (!strcmp(clk->name, orphan->parent_names[i]))
diff --git a/drivers/gpu/drm/drm_hashtab.c b/drivers/gpu/drm/drm_hashtab.c
index 8025454..7e4bae7 100644
--- a/drivers/gpu/drm/drm_hashtab.c
+++ b/drivers/gpu/drm/drm_hashtab.c
@@ -60,14 +60,13 @@
{
struct drm_hash_item *entry;
struct hlist_head *h_list;
- struct hlist_node *list;
unsigned int hashed_key;
int count = 0;
hashed_key = hash_long(key, ht->order);
DRM_DEBUG("Key is 0x%08lx, Hashed key is 0x%08x\n", key, hashed_key);
h_list = &ht->table[hashed_key];
- hlist_for_each_entry(entry, list, h_list, head)
+ hlist_for_each_entry(entry, h_list, head)
DRM_DEBUG("count %d, key: 0x%08lx\n", count++, entry->key);
}
@@ -76,14 +75,13 @@
{
struct drm_hash_item *entry;
struct hlist_head *h_list;
- struct hlist_node *list;
unsigned int hashed_key;
hashed_key = hash_long(key, ht->order);
h_list = &ht->table[hashed_key];
- hlist_for_each_entry(entry, list, h_list, head) {
+ hlist_for_each_entry(entry, h_list, head) {
if (entry->key == key)
- return list;
+ return &entry->head;
if (entry->key > key)
break;
}
@@ -95,14 +93,13 @@
{
struct drm_hash_item *entry;
struct hlist_head *h_list;
- struct hlist_node *list;
unsigned int hashed_key;
hashed_key = hash_long(key, ht->order);
h_list = &ht->table[hashed_key];
- hlist_for_each_entry_rcu(entry, list, h_list, head) {
+ hlist_for_each_entry_rcu(entry, h_list, head) {
if (entry->key == key)
- return list;
+ return &entry->head;
if (entry->key > key)
break;
}
@@ -113,19 +110,19 @@
{
struct drm_hash_item *entry;
struct hlist_head *h_list;
- struct hlist_node *list, *parent;
+ struct hlist_node *parent;
unsigned int hashed_key;
unsigned long key = item->key;
hashed_key = hash_long(key, ht->order);
h_list = &ht->table[hashed_key];
parent = NULL;
- hlist_for_each_entry(entry, list, h_list, head) {
+ hlist_for_each_entry(entry, h_list, head) {
if (entry->key == key)
return -EINVAL;
if (entry->key > key)
break;
- parent = list;
+ parent = &entry->head;
}
if (parent) {
hlist_add_after_rcu(parent, &item->head);
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index c32eeaa..71c2c711 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -2204,10 +2204,9 @@
{
struct rdma_id_private *cur_id;
struct sockaddr *addr, *cur_addr;
- struct hlist_node *node;
addr = (struct sockaddr *) &id_priv->id.route.addr.src_addr;
- hlist_for_each_entry(cur_id, node, &bind_list->owners, node) {
+ hlist_for_each_entry(cur_id, &bind_list->owners, node) {
if (id_priv == cur_id)
continue;
diff --git a/drivers/infiniband/core/fmr_pool.c b/drivers/infiniband/core/fmr_pool.c
index 176c8f9..9f5ad7c 100644
--- a/drivers/infiniband/core/fmr_pool.c
+++ b/drivers/infiniband/core/fmr_pool.c
@@ -118,14 +118,13 @@
{
struct hlist_head *bucket;
struct ib_pool_fmr *fmr;
- struct hlist_node *pos;
if (!pool->cache_bucket)
return NULL;
bucket = pool->cache_bucket + ib_fmr_hash(*page_list);
- hlist_for_each_entry(fmr, pos, bucket, cache_node)
+ hlist_for_each_entry(fmr, bucket, cache_node)
if (io_virtual_address == fmr->io_virtual_address &&
page_list_len == fmr->page_list_len &&
!memcmp(page_list, fmr->page_list,
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
index abe2d69..8b07f83 100644
--- a/drivers/isdn/mISDN/socket.c
+++ b/drivers/isdn/mISDN/socket.c
@@ -483,7 +483,6 @@
{
struct sockaddr_mISDN *maddr = (struct sockaddr_mISDN *) addr;
struct sock *sk = sock->sk;
- struct hlist_node *node;
struct sock *csk;
int err = 0;
@@ -508,7 +507,7 @@
if (sk->sk_protocol < ISDN_P_B_START) {
read_lock_bh(&data_sockets.lock);
- sk_for_each(csk, node, &data_sockets.head) {
+ sk_for_each(csk, &data_sockets.head) {
if (sk == csk)
continue;
if (_pms(csk)->dev != _pms(sk)->dev)
diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c
index deda591..9cb4b62 100644
--- a/drivers/isdn/mISDN/stack.c
+++ b/drivers/isdn/mISDN/stack.c
@@ -64,12 +64,11 @@
static void
send_socklist(struct mISDN_sock_list *sl, struct sk_buff *skb)
{
- struct hlist_node *node;
struct sock *sk;
struct sk_buff *cskb = NULL;
read_lock(&sl->lock);
- sk_for_each(sk, node, &sl->head) {
+ sk_for_each(sk, &sl->head) {
if (sk->sk_state != MISDN_BOUND)
continue;
if (!cskb)
diff --git a/drivers/md/dm-bio-prison.c b/drivers/md/dm-bio-prison.c
index aefb78e..d9d3f1c 100644
--- a/drivers/md/dm-bio-prison.c
+++ b/drivers/md/dm-bio-prison.c
@@ -106,9 +106,8 @@
struct dm_cell_key *key)
{
struct dm_bio_prison_cell *cell;
- struct hlist_node *tmp;
- hlist_for_each_entry(cell, tmp, bucket, list)
+ hlist_for_each_entry(cell, bucket, list)
if (keys_equal(&cell->key, key))
return cell;
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 651ca79..93205e3 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -859,9 +859,8 @@
static struct dm_buffer *__find(struct dm_bufio_client *c, sector_t block)
{
struct dm_buffer *b;
- struct hlist_node *hn;
- hlist_for_each_entry(b, hn, &c->cache_hash[DM_BUFIO_HASH(block)],
+ hlist_for_each_entry(b, &c->cache_hash[DM_BUFIO_HASH(block)],
hash_list) {
dm_bufio_cond_resched();
if (b->block == block)
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 59fc18a..10079e0 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -227,12 +227,11 @@
static int __chunk_is_tracked(struct dm_snapshot *s, chunk_t chunk)
{
struct dm_snap_tracked_chunk *c;
- struct hlist_node *hn;
int found = 0;
spin_lock_irq(&s->tracked_chunk_lock);
- hlist_for_each_entry(c, hn,
+ hlist_for_each_entry(c,
&s->tracked_chunk_hash[DM_TRACKED_CHUNK_HASH(chunk)], node) {
if (c->chunk == chunk) {
found = 1;
diff --git a/drivers/md/persistent-data/dm-transaction-manager.c b/drivers/md/persistent-data/dm-transaction-manager.c
index 7b17a1f..81da1a2 100644
--- a/drivers/md/persistent-data/dm-transaction-manager.c
+++ b/drivers/md/persistent-data/dm-transaction-manager.c
@@ -46,10 +46,9 @@
int r = 0;
unsigned bucket = dm_hash_block(b, DM_HASH_MASK);
struct shadow_info *si;
- struct hlist_node *n;
spin_lock(&tm->lock);
- hlist_for_each_entry(si, n, tm->buckets + bucket, hlist)
+ hlist_for_each_entry(si, tm->buckets + bucket, hlist)
if (si->where == b) {
r = 1;
break;
@@ -81,14 +80,14 @@
static void wipe_shadow_table(struct dm_transaction_manager *tm)
{
struct shadow_info *si;
- struct hlist_node *n, *tmp;
+ struct hlist_node *tmp;
struct hlist_head *bucket;
int i;
spin_lock(&tm->lock);
for (i = 0; i < DM_HASH_SIZE; i++) {
bucket = tm->buckets + i;
- hlist_for_each_entry_safe(si, n, tmp, bucket, hlist)
+ hlist_for_each_entry_safe(si, tmp, bucket, hlist)
kfree(si);
INIT_HLIST_HEAD(bucket);
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 19d77a0..697f026 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -365,10 +365,9 @@
short generation)
{
struct stripe_head *sh;
- struct hlist_node *hn;
pr_debug("__find_stripe, sector %llu\n", (unsigned long long)sector);
- hlist_for_each_entry(sh, hn, stripe_hash(conf, sector), hash)
+ hlist_for_each_entry(sh, stripe_hash(conf, sector), hash)
if (sh->sector == sector && sh->generation == generation)
return sh;
pr_debug("__stripe %llu not in cache\n", (unsigned long long)sector);
diff --git a/drivers/misc/sgi-gru/grutlbpurge.c b/drivers/misc/sgi-gru/grutlbpurge.c
index 240a6d3..2129274 100644
--- a/drivers/misc/sgi-gru/grutlbpurge.c
+++ b/drivers/misc/sgi-gru/grutlbpurge.c
@@ -280,11 +280,10 @@
const struct mmu_notifier_ops *ops)
{
struct mmu_notifier *mn, *gru_mn = NULL;
- struct hlist_node *n;
if (mm->mmu_notifier_mm) {
rcu_read_lock();
- hlist_for_each_entry_rcu(mn, n, &mm->mmu_notifier_mm->list,
+ hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list,
hlist)
if (mn->ops == ops) {
gru_mn = mn;
diff --git a/drivers/misc/vmw_vmci/vmci_doorbell.c b/drivers/misc/vmw_vmci/vmci_doorbell.c
index c3e8397..a8cee33 100644
--- a/drivers/misc/vmw_vmci/vmci_doorbell.c
+++ b/drivers/misc/vmw_vmci/vmci_doorbell.c
@@ -127,9 +127,8 @@
{
u32 bucket = VMCI_DOORBELL_HASH(idx);
struct dbell_entry *dbell;
- struct hlist_node *node;
- hlist_for_each_entry(dbell, node, &vmci_doorbell_it.entries[bucket],
+ hlist_for_each_entry(dbell, &vmci_doorbell_it.entries[bucket],
node) {
if (idx == dbell->idx)
return dbell;
@@ -359,12 +358,10 @@
{
u32 bucket = VMCI_DOORBELL_HASH(notify_idx);
struct dbell_entry *dbell;
- struct hlist_node *node;
spin_lock_bh(&vmci_doorbell_it.lock);
- hlist_for_each_entry(dbell, node,
- &vmci_doorbell_it.entries[bucket], node) {
+ hlist_for_each_entry(dbell, &vmci_doorbell_it.entries[bucket], node) {
if (dbell->idx == notify_idx &&
atomic_read(&dbell->active) == 1) {
if (dbell->run_delayed) {
diff --git a/drivers/misc/vmw_vmci/vmci_resource.c b/drivers/misc/vmw_vmci/vmci_resource.c
index a196f84..9a53a30 100644
--- a/drivers/misc/vmw_vmci/vmci_resource.c
+++ b/drivers/misc/vmw_vmci/vmci_resource.c
@@ -46,11 +46,10 @@
enum vmci_resource_type type)
{
struct vmci_resource *r, *resource = NULL;
- struct hlist_node *node;
unsigned int idx = vmci_resource_hash(handle);
rcu_read_lock();
- hlist_for_each_entry_rcu(r, node,
+ hlist_for_each_entry_rcu(r,
&vmci_resource_table.entries[idx], node) {
u32 cid = r->handle.context;
u32 rid = r->handle.resource;
@@ -146,12 +145,11 @@
struct vmci_handle handle = resource->handle;
unsigned int idx = vmci_resource_hash(handle);
struct vmci_resource *r;
- struct hlist_node *node;
/* Remove resource from hash table. */
spin_lock(&vmci_resource_table.lock);
- hlist_for_each_entry(r, node, &vmci_resource_table.entries[idx], node) {
+ hlist_for_each_entry(r, &vmci_resource_table.entries[idx], node) {
if (vmci_handle_is_equal(r->handle, resource->handle)) {
hlist_del_init_rcu(&r->node);
break;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index f4d2e9e..c3f1afd 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -2197,13 +2197,13 @@
union ixgbe_atr_input *mask = &adapter->fdir_mask;
struct ethtool_rx_flow_spec *fsp =
(struct ethtool_rx_flow_spec *)&cmd->fs;
- struct hlist_node *node, *node2;
+ struct hlist_node *node2;
struct ixgbe_fdir_filter *rule = NULL;
/* report total rule count */
cmd->data = (1024 << adapter->fdir_pballoc) - 2;
- hlist_for_each_entry_safe(rule, node, node2,
+ hlist_for_each_entry_safe(rule, node2,
&adapter->fdir_filter_list, fdir_node) {
if (fsp->location <= rule->sw_idx)
break;
@@ -2264,14 +2264,14 @@
struct ethtool_rxnfc *cmd,
u32 *rule_locs)
{
- struct hlist_node *node, *node2;
+ struct hlist_node *node2;
struct ixgbe_fdir_filter *rule;
int cnt = 0;
/* report total rule count */
cmd->data = (1024 << adapter->fdir_pballoc) - 2;
- hlist_for_each_entry_safe(rule, node, node2,
+ hlist_for_each_entry_safe(rule, node2,
&adapter->fdir_filter_list, fdir_node) {
if (cnt == cmd->rule_cnt)
return -EMSGSIZE;
@@ -2358,19 +2358,19 @@
u16 sw_idx)
{
struct ixgbe_hw *hw = &adapter->hw;
- struct hlist_node *node, *node2, *parent;
- struct ixgbe_fdir_filter *rule;
+ struct hlist_node *node2;
+ struct ixgbe_fdir_filter *rule, *parent;
int err = -EINVAL;
parent = NULL;
rule = NULL;
- hlist_for_each_entry_safe(rule, node, node2,
+ hlist_for_each_entry_safe(rule, node2,
&adapter->fdir_filter_list, fdir_node) {
/* hash found, or no matching entry */
if (rule->sw_idx >= sw_idx)
break;
- parent = node;
+ parent = rule;
}
/* if there is an old rule occupying our place remove it */
@@ -2399,7 +2399,7 @@
/* add filter to the list */
if (parent)
- hlist_add_after(parent, &input->fdir_node);
+ hlist_add_after(&parent->fdir_node, &input->fdir_node);
else
hlist_add_head(&input->fdir_node,
&adapter->fdir_filter_list);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 68478d6..db5611a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -3891,7 +3891,7 @@
static void ixgbe_fdir_filter_restore(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
- struct hlist_node *node, *node2;
+ struct hlist_node *node2;
struct ixgbe_fdir_filter *filter;
spin_lock(&adapter->fdir_perfect_lock);
@@ -3899,7 +3899,7 @@
if (!hlist_empty(&adapter->fdir_filter_list))
ixgbe_fdir_set_input_mask_82599(hw, &adapter->fdir_mask);
- hlist_for_each_entry_safe(filter, node, node2,
+ hlist_for_each_entry_safe(filter, node2,
&adapter->fdir_filter_list, fdir_node) {
ixgbe_fdir_write_perfect_filter_82599(hw,
&filter->filter,
@@ -4356,12 +4356,12 @@
static void ixgbe_fdir_filter_exit(struct ixgbe_adapter *adapter)
{
- struct hlist_node *node, *node2;
+ struct hlist_node *node2;
struct ixgbe_fdir_filter *filter;
spin_lock(&adapter->fdir_perfect_lock);
- hlist_for_each_entry_safe(filter, node, node2,
+ hlist_for_each_entry_safe(filter, node2,
&adapter->fdir_filter_list, fdir_node) {
hlist_del(&filter->fdir_node);
kfree(filter);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 5385474..bb4d8d9 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -225,11 +225,10 @@
mlx4_en_filter_find(struct mlx4_en_priv *priv, __be32 src_ip, __be32 dst_ip,
__be16 src_port, __be16 dst_port)
{
- struct hlist_node *elem;
struct mlx4_en_filter *filter;
struct mlx4_en_filter *ret = NULL;
- hlist_for_each_entry(filter, elem,
+ hlist_for_each_entry(filter,
filter_hash_bucket(priv, src_ip, dst_ip,
src_port, dst_port),
filter_chain) {
@@ -574,13 +573,13 @@
if (dev->caps.steering_mode != MLX4_STEERING_MODE_A0) {
struct mlx4_mac_entry *entry;
- struct hlist_node *n, *tmp;
+ struct hlist_node *tmp;
struct hlist_head *bucket;
unsigned int mac_hash;
mac_hash = priv->dev->dev_addr[MLX4_EN_MAC_HASH_IDX];
bucket = &priv->mac_hash[mac_hash];
- hlist_for_each_entry_safe(entry, n, tmp, bucket, hlist) {
+ hlist_for_each_entry_safe(entry, tmp, bucket, hlist) {
if (ether_addr_equal_64bits(entry->mac,
priv->dev->dev_addr)) {
en_dbg(DRV, priv, "Releasing qp: port %d, MAC %pM, qpn %d\n",
@@ -609,11 +608,11 @@
struct hlist_head *bucket;
unsigned int mac_hash;
struct mlx4_mac_entry *entry;
- struct hlist_node *n, *tmp;
+ struct hlist_node *tmp;
u64 prev_mac_u64 = mlx4_en_mac_to_u64(prev_mac);
bucket = &priv->mac_hash[prev_mac[MLX4_EN_MAC_HASH_IDX]];
- hlist_for_each_entry_safe(entry, n, tmp, bucket, hlist) {
+ hlist_for_each_entry_safe(entry, tmp, bucket, hlist) {
if (ether_addr_equal_64bits(entry->mac, prev_mac)) {
mlx4_en_uc_steer_release(priv, entry->mac,
qpn, entry->reg_id);
@@ -1019,7 +1018,7 @@
{
struct netdev_hw_addr *ha;
struct mlx4_mac_entry *entry;
- struct hlist_node *n, *tmp;
+ struct hlist_node *tmp;
bool found;
u64 mac;
int err = 0;
@@ -1035,7 +1034,7 @@
/* find what to remove */
for (i = 0; i < MLX4_EN_MAC_HASH_SIZE; ++i) {
bucket = &priv->mac_hash[i];
- hlist_for_each_entry_safe(entry, n, tmp, bucket, hlist) {
+ hlist_for_each_entry_safe(entry, tmp, bucket, hlist) {
found = false;
netdev_for_each_uc_addr(ha, dev) {
if (ether_addr_equal_64bits(entry->mac,
@@ -1078,7 +1077,7 @@
netdev_for_each_uc_addr(ha, dev) {
found = false;
bucket = &priv->mac_hash[ha->addr[MLX4_EN_MAC_HASH_IDX]];
- hlist_for_each_entry(entry, n, bucket, hlist) {
+ hlist_for_each_entry(entry, bucket, hlist) {
if (ether_addr_equal_64bits(entry->mac, ha->addr)) {
found = true;
break;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index ce38654..c7f8563 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -35,6 +35,7 @@
#include <linux/slab.h>
#include <linux/mlx4/qp.h>
#include <linux/skbuff.h>
+#include <linux/rculist.h>
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
#include <linux/vmalloc.h>
@@ -617,7 +618,6 @@
if (is_multicast_ether_addr(ethh->h_dest)) {
struct mlx4_mac_entry *entry;
- struct hlist_node *n;
struct hlist_head *bucket;
unsigned int mac_hash;
@@ -625,7 +625,7 @@
mac_hash = ethh->h_source[MLX4_EN_MAC_HASH_IDX];
bucket = &priv->mac_hash[mac_hash];
rcu_read_lock();
- hlist_for_each_entry_rcu(entry, n, bucket, hlist) {
+ hlist_for_each_entry_rcu(entry, bucket, hlist) {
if (ether_addr_equal_64bits(entry->mac,
ethh->h_source)) {
rcu_read_unlock();
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index 325e11e..f89cc7a 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -576,7 +576,7 @@
void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter)
{
struct qlcnic_filter *tmp_fil;
- struct hlist_node *tmp_hnode, *n;
+ struct hlist_node *n;
struct hlist_head *head;
int i;
unsigned long time;
@@ -584,7 +584,7 @@
for (i = 0; i < adapter->fhash.fbucket_size; i++) {
head = &(adapter->fhash.fhead[i]);
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
+ hlist_for_each_entry_safe(tmp_fil, n, head, fnode) {
cmd = tmp_fil->vlan_id ? QLCNIC_MAC_VLAN_DEL :
QLCNIC_MAC_DEL;
time = tmp_fil->ftime;
@@ -604,7 +604,7 @@
for (i = 0; i < adapter->rx_fhash.fbucket_size; i++) {
head = &(adapter->rx_fhash.fhead[i]);
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode)
+ hlist_for_each_entry_safe(tmp_fil, n, head, fnode)
{
time = tmp_fil->ftime;
if (jiffies > (QLCNIC_FILTER_AGE * HZ + time)) {
@@ -621,14 +621,14 @@
void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter)
{
struct qlcnic_filter *tmp_fil;
- struct hlist_node *tmp_hnode, *n;
+ struct hlist_node *n;
struct hlist_head *head;
int i;
u8 cmd;
for (i = 0; i < adapter->fhash.fbucket_size; i++) {
head = &(adapter->fhash.fhead[i]);
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
+ hlist_for_each_entry_safe(tmp_fil, n, head, fnode) {
cmd = tmp_fil->vlan_id ? QLCNIC_MAC_VLAN_DEL :
QLCNIC_MAC_DEL;
qlcnic_sre_macaddr_change(adapter,
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 6387e0c..0e63006 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -162,7 +162,7 @@
{
struct ethhdr *phdr = (struct ethhdr *)(skb->data);
struct qlcnic_filter *fil, *tmp_fil;
- struct hlist_node *tmp_hnode, *n;
+ struct hlist_node *n;
struct hlist_head *head;
unsigned long time;
u64 src_addr = 0;
@@ -179,7 +179,7 @@
(adapter->fhash.fbucket_size - 1);
head = &(adapter->rx_fhash.fhead[hindex]);
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
+ hlist_for_each_entry_safe(tmp_fil, n, head, fnode) {
if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) &&
tmp_fil->vlan_id == vlan_id) {
time = tmp_fil->ftime;
@@ -205,7 +205,7 @@
(adapter->fhash.fbucket_size - 1);
head = &(adapter->rx_fhash.fhead[hindex]);
spin_lock(&adapter->rx_mac_learn_lock);
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
+ hlist_for_each_entry_safe(tmp_fil, n, head, fnode) {
if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) &&
tmp_fil->vlan_id == vlan_id) {
found = 1;
@@ -272,7 +272,7 @@
struct sk_buff *skb)
{
struct qlcnic_filter *fil, *tmp_fil;
- struct hlist_node *tmp_hnode, *n;
+ struct hlist_node *n;
struct hlist_head *head;
struct net_device *netdev = adapter->netdev;
struct ethhdr *phdr = (struct ethhdr *)(skb->data);
@@ -294,7 +294,7 @@
hindex = qlcnic_mac_hash(src_addr) & (adapter->fhash.fbucket_size - 1);
head = &(adapter->fhash.fhead[hindex]);
- hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
+ hlist_for_each_entry_safe(tmp_fil, n, head, fnode) {
if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) &&
tmp_fil->vlan_id == vlan_id) {
if (jiffies > (QLCNIC_READD_AGE * HZ + tmp_fil->ftime))
diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index 289b4ee..1df0ff3 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -614,10 +614,9 @@
{
unsigned int hash = vnet_hashfn(skb->data);
struct hlist_head *hp = &vp->port_hash[hash];
- struct hlist_node *n;
struct vnet_port *port;
- hlist_for_each_entry(port, n, hp, hash) {
+ hlist_for_each_entry(port, hp, hash) {
if (ether_addr_equal(port->raddr, skb->data))
return port;
}
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index defcd8a8..417b2af 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -55,9 +55,8 @@
const unsigned char *addr)
{
struct macvlan_dev *vlan;
- struct hlist_node *n;
- hlist_for_each_entry_rcu(vlan, n, &port->vlan_hash[addr[5]], hlist) {
+ hlist_for_each_entry_rcu(vlan, &port->vlan_hash[addr[5]], hlist) {
if (ether_addr_equal_64bits(vlan->dev->dev_addr, addr))
return vlan;
}
@@ -149,7 +148,6 @@
{
const struct ethhdr *eth = eth_hdr(skb);
const struct macvlan_dev *vlan;
- struct hlist_node *n;
struct sk_buff *nskb;
unsigned int i;
int err;
@@ -159,7 +157,7 @@
return;
for (i = 0; i < MACVLAN_HASH_SIZE; i++) {
- hlist_for_each_entry_rcu(vlan, n, &port->vlan_hash[i], hlist) {
+ hlist_for_each_entry_rcu(vlan, &port->vlan_hash[i], hlist) {
if (vlan->dev == src || !(vlan->mode & mode))
continue;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index b6f45c5..2c6a22e 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -197,9 +197,8 @@
static struct tun_flow_entry *tun_flow_find(struct hlist_head *head, u32 rxhash)
{
struct tun_flow_entry *e;
- struct hlist_node *n;
- hlist_for_each_entry_rcu(e, n, head, hash_link) {
+ hlist_for_each_entry_rcu(e, head, hash_link) {
if (e->rxhash == rxhash)
return e;
}
@@ -241,9 +240,9 @@
spin_lock_bh(&tun->lock);
for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++) {
struct tun_flow_entry *e;
- struct hlist_node *h, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(e, h, n, &tun->flows[i], hash_link)
+ hlist_for_each_entry_safe(e, n, &tun->flows[i], hash_link)
tun_flow_delete(tun, e);
}
spin_unlock_bh(&tun->lock);
@@ -256,9 +255,9 @@
spin_lock_bh(&tun->lock);
for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++) {
struct tun_flow_entry *e;
- struct hlist_node *h, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(e, h, n, &tun->flows[i], hash_link) {
+ hlist_for_each_entry_safe(e, n, &tun->flows[i], hash_link) {
if (e->queue_index == queue_index)
tun_flow_delete(tun, e);
}
@@ -279,9 +278,9 @@
spin_lock_bh(&tun->lock);
for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++) {
struct tun_flow_entry *e;
- struct hlist_node *h, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(e, h, n, &tun->flows[i], hash_link) {
+ hlist_for_each_entry_safe(e, n, &tun->flows[i], hash_link) {
unsigned long this_timer;
count++;
this_timer = e->updated + delay;
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index f736823..f10e58a 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -145,9 +145,8 @@
static struct vxlan_dev *vxlan_find_vni(struct net *net, u32 id)
{
struct vxlan_dev *vxlan;
- struct hlist_node *node;
- hlist_for_each_entry_rcu(vxlan, node, vni_head(net, id), hlist) {
+ hlist_for_each_entry_rcu(vxlan, vni_head(net, id), hlist) {
if (vxlan->vni == id)
return vxlan;
}
@@ -292,9 +291,8 @@
{
struct hlist_head *head = vxlan_fdb_head(vxlan, mac);
struct vxlan_fdb *f;
- struct hlist_node *node;
- hlist_for_each_entry_rcu(f, node, head, hlist) {
+ hlist_for_each_entry_rcu(f, head, hlist) {
if (compare_ether_addr(mac, f->eth_addr) == 0)
return f;
}
@@ -422,10 +420,9 @@
for (h = 0; h < FDB_HASH_SIZE; ++h) {
struct vxlan_fdb *f;
- struct hlist_node *n;
int err;
- hlist_for_each_entry_rcu(f, n, &vxlan->fdb_head[h], hlist) {
+ hlist_for_each_entry_rcu(f, &vxlan->fdb_head[h], hlist) {
if (idx < cb->args[0])
goto skip;
@@ -483,11 +480,10 @@
const struct vxlan_dev *this)
{
const struct vxlan_dev *vxlan;
- struct hlist_node *node;
unsigned h;
for (h = 0; h < VNI_HASH_SIZE; ++h)
- hlist_for_each_entry(vxlan, node, &vn->vni_list[h], hlist) {
+ hlist_for_each_entry(vxlan, &vn->vni_list[h], hlist) {
if (vxlan == this)
continue;
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 48273dd..4941f20 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -309,7 +309,6 @@
if (data[urb->actual_length-1] == ZD1201_PACKET_RXDATA) {
int datalen = urb->actual_length-1;
unsigned short len, fc, seq;
- struct hlist_node *node;
len = ntohs(*(__be16 *)&data[datalen-2]);
if (len>datalen)
@@ -362,7 +361,7 @@
hlist_add_head(&frag->fnode, &zd->fraglist);
goto resubmit;
}
- hlist_for_each_entry(frag, node, &zd->fraglist, fnode)
+ hlist_for_each_entry(frag, &zd->fraglist, fnode)
if (frag->seq == (seq&IEEE80211_SCTL_SEQ))
break;
if (!frag)
@@ -1831,14 +1830,14 @@
static void zd1201_disconnect(struct usb_interface *interface)
{
struct zd1201 *zd = usb_get_intfdata(interface);
- struct hlist_node *node, *node2;
+ struct hlist_node *node2;
struct zd1201_frag *frag;
if (!zd)
return;
usb_set_intfdata(interface, NULL);
- hlist_for_each_entry_safe(frag, node, node2, &zd->fraglist, fnode) {
+ hlist_for_each_entry_safe(frag, node2, &zd->fraglist, fnode) {
hlist_del_init(&frag->fnode);
kfree_skb(frag->skb);
kfree(frag);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 924e466..b099e00 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -842,9 +842,8 @@
struct pci_dev *pci_dev, char cap)
{
struct pci_cap_saved_state *tmp;
- struct hlist_node *pos;
- hlist_for_each_entry(tmp, pos, &pci_dev->saved_cap_space, next) {
+ hlist_for_each_entry(tmp, &pci_dev->saved_cap_space, next) {
if (tmp->cap.cap_nr == cap)
return tmp;
}
@@ -1041,7 +1040,6 @@
struct pci_saved_state *state;
struct pci_cap_saved_state *tmp;
struct pci_cap_saved_data *cap;
- struct hlist_node *pos;
size_t size;
if (!dev->state_saved)
@@ -1049,7 +1047,7 @@
size = sizeof(*state) + sizeof(struct pci_cap_saved_data);
- hlist_for_each_entry(tmp, pos, &dev->saved_cap_space, next)
+ hlist_for_each_entry(tmp, &dev->saved_cap_space, next)
size += sizeof(struct pci_cap_saved_data) + tmp->cap.size;
state = kzalloc(size, GFP_KERNEL);
@@ -1060,7 +1058,7 @@
sizeof(state->config_space));
cap = state->cap;
- hlist_for_each_entry(tmp, pos, &dev->saved_cap_space, next) {
+ hlist_for_each_entry(tmp, &dev->saved_cap_space, next) {
size_t len = sizeof(struct pci_cap_saved_data) + tmp->cap.size;
memcpy(cap, &tmp->cap, len);
cap = (struct pci_cap_saved_data *)((u8 *)cap + len);
@@ -2038,9 +2036,9 @@
void pci_free_cap_save_buffers(struct pci_dev *dev)
{
struct pci_cap_saved_state *tmp;
- struct hlist_node *pos, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(tmp, pos, n, &dev->saved_cap_space, next)
+ hlist_for_each_entry_safe(tmp, n, &dev->saved_cap_space, next)
kfree(tmp);
}
diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 538ebe2..24456a0d 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -2880,7 +2880,6 @@
static void binder_deferred_release(struct binder_proc *proc)
{
- struct hlist_node *pos;
struct binder_transaction *t;
struct rb_node *n;
int threads, nodes, incoming_refs, outgoing_refs, buffers, active_transactions, page_count;
@@ -2924,7 +2923,7 @@
node->local_weak_refs = 0;
hlist_add_head(&node->dead_node, &binder_dead_nodes);
- hlist_for_each_entry(ref, pos, &node->refs, node_entry) {
+ hlist_for_each_entry(ref, &node->refs, node_entry) {
incoming_refs++;
if (ref->death) {
death++;
@@ -3156,12 +3155,11 @@
static void print_binder_node(struct seq_file *m, struct binder_node *node)
{
struct binder_ref *ref;
- struct hlist_node *pos;
struct binder_work *w;
int count;
count = 0;
- hlist_for_each_entry(ref, pos, &node->refs, node_entry)
+ hlist_for_each_entry(ref, &node->refs, node_entry)
count++;
seq_printf(m, " node %d: u%p c%p hs %d hw %d ls %d lw %d is %d iw %d",
@@ -3171,7 +3169,7 @@
node->internal_strong_refs, count);
if (count) {
seq_puts(m, " proc");
- hlist_for_each_entry(ref, pos, &node->refs, node_entry)
+ hlist_for_each_entry(ref, &node->refs, node_entry)
seq_printf(m, " %d", ref->proc->pid);
}
seq_puts(m, "\n");
@@ -3369,7 +3367,6 @@
static int binder_state_show(struct seq_file *m, void *unused)
{
struct binder_proc *proc;
- struct hlist_node *pos;
struct binder_node *node;
int do_lock = !binder_debug_no_lock;
@@ -3380,10 +3377,10 @@
if (!hlist_empty(&binder_dead_nodes))
seq_puts(m, "dead nodes:\n");
- hlist_for_each_entry(node, pos, &binder_dead_nodes, dead_node)
+ hlist_for_each_entry(node, &binder_dead_nodes, dead_node)
print_binder_node(m, node);
- hlist_for_each_entry(proc, pos, &binder_procs, proc_node)
+ hlist_for_each_entry(proc, &binder_procs, proc_node)
print_binder_proc(m, proc, 1);
if (do_lock)
binder_unlock(__func__);
@@ -3393,7 +3390,6 @@
static int binder_stats_show(struct seq_file *m, void *unused)
{
struct binder_proc *proc;
- struct hlist_node *pos;
int do_lock = !binder_debug_no_lock;
if (do_lock)
@@ -3403,7 +3399,7 @@
print_binder_stats(m, "", &binder_stats);
- hlist_for_each_entry(proc, pos, &binder_procs, proc_node)
+ hlist_for_each_entry(proc, &binder_procs, proc_node)
print_binder_proc_stats(m, proc);
if (do_lock)
binder_unlock(__func__);
@@ -3413,14 +3409,13 @@
static int binder_transactions_show(struct seq_file *m, void *unused)
{
struct binder_proc *proc;
- struct hlist_node *pos;
int do_lock = !binder_debug_no_lock;
if (do_lock)
binder_lock(__func__);
seq_puts(m, "binder transactions:\n");
- hlist_for_each_entry(proc, pos, &binder_procs, proc_node)
+ hlist_for_each_entry(proc, &binder_procs, proc_node)
print_binder_proc(m, proc, 0);
if (do_lock)
binder_unlock(__func__);
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
index 6659dd3..113f335 100644
--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -169,7 +169,6 @@
{
struct ft_tport *tport;
struct hlist_head *head;
- struct hlist_node *pos;
struct ft_sess *sess;
rcu_read_lock();
@@ -178,7 +177,7 @@
goto out;
head = &tport->hash[ft_sess_hash(port_id)];
- hlist_for_each_entry_rcu(sess, pos, head, hash) {
+ hlist_for_each_entry_rcu(sess, head, hash) {
if (sess->port_id == port_id) {
kref_get(&sess->kref);
rcu_read_unlock();
@@ -201,10 +200,9 @@
{
struct ft_sess *sess;
struct hlist_head *head;
- struct hlist_node *pos;
head = &tport->hash[ft_sess_hash(port_id)];
- hlist_for_each_entry_rcu(sess, pos, head, hash)
+ hlist_for_each_entry_rcu(sess, head, hash)
if (sess->port_id == port_id)
return sess;
@@ -253,11 +251,10 @@
static struct ft_sess *ft_sess_delete(struct ft_tport *tport, u32 port_id)
{
struct hlist_head *head;
- struct hlist_node *pos;
struct ft_sess *sess;
head = &tport->hash[ft_sess_hash(port_id)];
- hlist_for_each_entry_rcu(sess, pos, head, hash) {
+ hlist_for_each_entry_rcu(sess, head, hash) {
if (sess->port_id == port_id) {
ft_sess_unhash(sess);
return sess;
@@ -273,12 +270,11 @@
static void ft_sess_delete_all(struct ft_tport *tport)
{
struct hlist_head *head;
- struct hlist_node *pos;
struct ft_sess *sess;
for (head = tport->hash;
head < &tport->hash[FT_SESS_HASH_SIZE]; head++) {
- hlist_for_each_entry_rcu(sess, pos, head, hash) {
+ hlist_for_each_entry_rcu(sess, head, hash) {
ft_sess_unhash(sess);
transport_deregister_session_configfs(sess->se_sess);
ft_sess_put(sess); /* release from table */
diff --git a/fs/affs/amigaffs.c b/fs/affs/amigaffs.c
index eb82ee5..d9a4367 100644
--- a/fs/affs/amigaffs.c
+++ b/fs/affs/amigaffs.c
@@ -125,9 +125,8 @@
affs_fix_dcache(struct inode *inode, u32 entry_ino)
{
struct dentry *dentry;
- struct hlist_node *p;
spin_lock(&inode->i_lock);
- hlist_for_each_entry(dentry, p, &inode->i_dentry, d_alias) {
+ hlist_for_each_entry(dentry, &inode->i_dentry, d_alias) {
if (entry_ino == (u32)(long)dentry->d_fsdata) {
dentry->d_fsdata = (void *)inode->i_ino;
break;
diff --git a/fs/aio.c b/fs/aio.c
index 064bfbe..3f941f2 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -591,11 +591,10 @@
{
struct mm_struct *mm = current->mm;
struct kioctx *ctx, *ret = NULL;
- struct hlist_node *n;
rcu_read_lock();
- hlist_for_each_entry_rcu(ctx, n, &mm->ioctx_list, list) {
+ hlist_for_each_entry_rcu(ctx, &mm->ioctx_list, list) {
/*
* RCU protects us against accessing freed memory but
* we have to be careful not to get a reference when the
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index d2a8339..83f2606 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -816,10 +816,9 @@
inode_has_hashed_dentries(struct inode *inode)
{
struct dentry *dentry;
- struct hlist_node *p;
spin_lock(&inode->i_lock);
- hlist_for_each_entry(dentry, p, &inode->i_dentry, d_alias) {
+ hlist_for_each_entry(dentry, &inode->i_dentry, d_alias) {
if (!d_unhashed(dentry) || IS_ROOT(dentry)) {
spin_unlock(&inode->i_lock);
return true;
diff --git a/fs/dcache.c b/fs/dcache.c
index 68220dd..fbfae008 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -675,11 +675,10 @@
static struct dentry *__d_find_alias(struct inode *inode, int want_discon)
{
struct dentry *alias, *discon_alias;
- struct hlist_node *p;
again:
discon_alias = NULL;
- hlist_for_each_entry(alias, p, &inode->i_dentry, d_alias) {
+ hlist_for_each_entry(alias, &inode->i_dentry, d_alias) {
spin_lock(&alias->d_lock);
if (S_ISDIR(inode->i_mode) || !d_unhashed(alias)) {
if (IS_ROOT(alias) &&
@@ -730,10 +729,9 @@
void d_prune_aliases(struct inode *inode)
{
struct dentry *dentry;
- struct hlist_node *p;
restart:
spin_lock(&inode->i_lock);
- hlist_for_each_entry(dentry, p, &inode->i_dentry, d_alias) {
+ hlist_for_each_entry(dentry, &inode->i_dentry, d_alias) {
spin_lock(&dentry->d_lock);
if (!dentry->d_count) {
__dget_dlock(dentry);
@@ -1443,14 +1441,13 @@
int len = entry->d_name.len;
const char *name = entry->d_name.name;
unsigned int hash = entry->d_name.hash;
- struct hlist_node *p;
if (!inode) {
__d_instantiate(entry, NULL);
return NULL;
}
- hlist_for_each_entry(alias, p, &inode->i_dentry, d_alias) {
+ hlist_for_each_entry(alias, &inode->i_dentry, d_alias) {
/*
* Don't need alias->d_lock here, because aliases with
* d_parent == entry->d_parent are not subject to name or
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index dd87a31..4f5ad24 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -177,12 +177,11 @@
static struct connection *__find_con(int nodeid)
{
int r;
- struct hlist_node *h;
struct connection *con;
r = nodeid_hash(nodeid);
- hlist_for_each_entry(con, h, &connection_hash[r], list) {
+ hlist_for_each_entry(con, &connection_hash[r], list) {
if (con->nodeid == nodeid)
return con;
}
@@ -232,13 +231,12 @@
static void foreach_conn(void (*conn_func)(struct connection *c))
{
int i;
- struct hlist_node *h, *n;
+ struct hlist_node *n;
struct connection *con;
for (i = 0; i < CONN_HASH_SIZE; i++) {
- hlist_for_each_entry_safe(con, h, n, &connection_hash[i], list){
+ hlist_for_each_entry_safe(con, n, &connection_hash[i], list)
conn_func(con);
- }
}
}
@@ -257,13 +255,12 @@
static struct connection *assoc2con(int assoc_id)
{
int i;
- struct hlist_node *h;
struct connection *con;
mutex_lock(&connections_lock);
for (i = 0 ; i < CONN_HASH_SIZE; i++) {
- hlist_for_each_entry(con, h, &connection_hash[i], list) {
+ hlist_for_each_entry(con, &connection_hash[i], list) {
if (con->sctp_assoc == assoc_id) {
mutex_unlock(&connections_lock);
return con;
diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index 5fa2471..8d7a577 100644
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -115,10 +115,9 @@
*/
int ecryptfs_find_daemon_by_euid(struct ecryptfs_daemon **daemon)
{
- struct hlist_node *elem;
int rc;
- hlist_for_each_entry(*daemon, elem,
+ hlist_for_each_entry(*daemon,
&ecryptfs_daemon_hash[ecryptfs_current_euid_hash()],
euid_chain) {
if (uid_eq((*daemon)->file->f_cred->euid, current_euid())) {
@@ -445,7 +444,6 @@
mutex_unlock(&ecryptfs_msg_ctx_lists_mux);
}
if (ecryptfs_daemon_hash) {
- struct hlist_node *elem;
struct ecryptfs_daemon *daemon;
int i;
@@ -453,7 +451,7 @@
for (i = 0; i < (1 << ecryptfs_hash_bits); i++) {
int rc;
- hlist_for_each_entry(daemon, elem,
+ hlist_for_each_entry(daemon,
&ecryptfs_daemon_hash[i],
euid_chain) {
rc = ecryptfs_exorcise_daemon(daemon);
diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c
index 5df4bb4..262fc99 100644
--- a/fs/exportfs/expfs.c
+++ b/fs/exportfs/expfs.c
@@ -44,14 +44,13 @@
{
struct dentry *dentry, *toput = NULL;
struct inode *inode;
- struct hlist_node *p;
if (acceptable(context, result))
return result;
inode = result->d_inode;
spin_lock(&inode->i_lock);
- hlist_for_each_entry(dentry, p, &inode->i_dentry, d_alias) {
+ hlist_for_each_entry(dentry, &inode->i_dentry, d_alias) {
dget(dentry);
spin_unlock(&inode->i_lock);
if (toput)
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 780e208..acf6e47 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -341,12 +341,11 @@
{
struct msdos_sb_info *sbi = MSDOS_SB(sb);
struct hlist_head *head = sbi->inode_hashtable + fat_hash(i_pos);
- struct hlist_node *_p;
struct msdos_inode_info *i;
struct inode *inode = NULL;
spin_lock(&sbi->inode_hash_lock);
- hlist_for_each_entry(i, _p, head, i_fat_hash) {
+ hlist_for_each_entry(i, head, i_fat_hash) {
BUG_ON(i->vfs_inode.i_sb != sb);
if (i->i_pos != i_pos)
continue;
diff --git a/fs/fat/nfs.c b/fs/fat/nfs.c
index ef4b5fa..499c104 100644
--- a/fs/fat/nfs.c
+++ b/fs/fat/nfs.c
@@ -21,13 +21,12 @@
{
struct msdos_sb_info *sbi = MSDOS_SB(sb);
struct hlist_head *head;
- struct hlist_node *_p;
struct msdos_inode_info *i;
struct inode *inode = NULL;
head = sbi->dir_hashtable + fat_dir_hash(i_logstart);
spin_lock(&sbi->dir_hash_lock);
- hlist_for_each_entry(i, _p, head, i_dir_hash) {
+ hlist_for_each_entry(i, head, i_dir_hash) {
BUG_ON(i->vfs_inode.i_sb != sb);
if (i->i_logstart != i_logstart)
continue;
diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c
index 8dcb114..e2cba1f 100644
--- a/fs/fscache/cookie.c
+++ b/fs/fscache/cookie.c
@@ -237,13 +237,12 @@
struct fscache_cookie *cookie)
{
struct fscache_object *object;
- struct hlist_node *_n;
int ret;
_enter("%p,%p{%s}", cache, cookie, cookie->def->name);
spin_lock(&cookie->lock);
- hlist_for_each_entry(object, _n, &cookie->backing_objects,
+ hlist_for_each_entry(object, &cookie->backing_objects,
cookie_link) {
if (object->cache == cache)
goto object_already_extant;
@@ -311,7 +310,6 @@
{
struct fscache_object *p;
struct fscache_cache *cache = object->cache;
- struct hlist_node *_n;
int ret;
_enter("{%s},{OBJ%x}", cookie->def->name, object->debug_id);
@@ -321,7 +319,7 @@
/* there may be multiple initial creations of this object, but we only
* want one */
ret = -EEXIST;
- hlist_for_each_entry(p, _n, &cookie->backing_objects, cookie_link) {
+ hlist_for_each_entry(p, &cookie->backing_objects, cookie_link) {
if (p->cache == object->cache) {
if (p->state >= FSCACHE_OBJECT_DYING)
ret = -ENOBUFS;
@@ -331,7 +329,7 @@
/* pin the parent object */
spin_lock_nested(&cookie->parent->lock, 1);
- hlist_for_each_entry(p, _n, &cookie->parent->backing_objects,
+ hlist_for_each_entry(p, &cookie->parent->backing_objects,
cookie_link) {
if (p->cache == object->cache) {
if (p->state >= FSCACHE_OBJECT_DYING) {
@@ -435,7 +433,6 @@
void __fscache_update_cookie(struct fscache_cookie *cookie)
{
struct fscache_object *object;
- struct hlist_node *_p;
fscache_stat(&fscache_n_updates);
@@ -452,7 +449,7 @@
spin_lock(&cookie->lock);
/* update the index entry on disk in each cache backing this cookie */
- hlist_for_each_entry(object, _p,
+ hlist_for_each_entry(object,
&cookie->backing_objects, cookie_link) {
fscache_raise_event(object, FSCACHE_OBJECT_EV_UPDATE);
}
diff --git a/fs/inode.c b/fs/inode.c
index 67880e6..f5f7c06 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -798,11 +798,10 @@
int (*test)(struct inode *, void *),
void *data)
{
- struct hlist_node *node;
struct inode *inode = NULL;
repeat:
- hlist_for_each_entry(inode, node, head, i_hash) {
+ hlist_for_each_entry(inode, head, i_hash) {
spin_lock(&inode->i_lock);
if (inode->i_sb != sb) {
spin_unlock(&inode->i_lock);
@@ -830,11 +829,10 @@
static struct inode *find_inode_fast(struct super_block *sb,
struct hlist_head *head, unsigned long ino)
{
- struct hlist_node *node;
struct inode *inode = NULL;
repeat:
- hlist_for_each_entry(inode, node, head, i_hash) {
+ hlist_for_each_entry(inode, head, i_hash) {
spin_lock(&inode->i_lock);
if (inode->i_ino != ino) {
spin_unlock(&inode->i_lock);
@@ -1132,11 +1130,10 @@
static int test_inode_iunique(struct super_block *sb, unsigned long ino)
{
struct hlist_head *b = inode_hashtable + hash(sb, ino);
- struct hlist_node *node;
struct inode *inode;
spin_lock(&inode_hash_lock);
- hlist_for_each_entry(inode, node, b, i_hash) {
+ hlist_for_each_entry(inode, b, i_hash) {
if (inode->i_ino == ino && inode->i_sb == sb) {
spin_unlock(&inode_hash_lock);
return 0;
@@ -1291,10 +1288,9 @@
struct hlist_head *head = inode_hashtable + hash(sb, ino);
while (1) {
- struct hlist_node *node;
struct inode *old = NULL;
spin_lock(&inode_hash_lock);
- hlist_for_each_entry(old, node, head, i_hash) {
+ hlist_for_each_entry(old, head, i_hash) {
if (old->i_ino != ino)
continue;
if (old->i_sb != sb)
@@ -1306,7 +1302,7 @@
}
break;
}
- if (likely(!node)) {
+ if (likely(!old)) {
spin_lock(&inode->i_lock);
inode->i_state |= I_NEW;
hlist_add_head(&inode->i_hash, head);
@@ -1334,11 +1330,10 @@
struct hlist_head *head = inode_hashtable + hash(sb, hashval);
while (1) {
- struct hlist_node *node;
struct inode *old = NULL;
spin_lock(&inode_hash_lock);
- hlist_for_each_entry(old, node, head, i_hash) {
+ hlist_for_each_entry(old, head, i_hash) {
if (old->i_sb != sb)
continue;
if (!test(old, data))
@@ -1350,7 +1345,7 @@
}
break;
}
- if (likely(!node)) {
+ if (likely(!old)) {
spin_lock(&inode->i_lock);
inode->i_state |= I_NEW;
hlist_add_head(&inode->i_hash, head);
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 0e17090..abdd75d 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -32,15 +32,15 @@
static struct hlist_head nlm_server_hosts[NLM_HOST_NRHASH];
static struct hlist_head nlm_client_hosts[NLM_HOST_NRHASH];
-#define for_each_host(host, pos, chain, table) \
+#define for_each_host(host, chain, table) \
for ((chain) = (table); \
(chain) < (table) + NLM_HOST_NRHASH; ++(chain)) \
- hlist_for_each_entry((host), (pos), (chain), h_hash)
+ hlist_for_each_entry((host), (chain), h_hash)
-#define for_each_host_safe(host, pos, next, chain, table) \
+#define for_each_host_safe(host, next, chain, table) \
for ((chain) = (table); \
(chain) < (table) + NLM_HOST_NRHASH; ++(chain)) \
- hlist_for_each_entry_safe((host), (pos), (next), \
+ hlist_for_each_entry_safe((host), (next), \
(chain), h_hash)
static unsigned long nrhosts;
@@ -225,7 +225,6 @@
.net = net,
};
struct hlist_head *chain;
- struct hlist_node *pos;
struct nlm_host *host;
struct nsm_handle *nsm = NULL;
struct lockd_net *ln = net_generic(net, lockd_net_id);
@@ -237,7 +236,7 @@
mutex_lock(&nlm_host_mutex);
chain = &nlm_client_hosts[nlm_hash_address(sap)];
- hlist_for_each_entry(host, pos, chain, h_hash) {
+ hlist_for_each_entry(host, chain, h_hash) {
if (host->net != net)
continue;
if (!rpc_cmp_addr(nlm_addr(host), sap))
@@ -322,7 +321,6 @@
const size_t hostname_len)
{
struct hlist_head *chain;
- struct hlist_node *pos;
struct nlm_host *host = NULL;
struct nsm_handle *nsm = NULL;
struct sockaddr *src_sap = svc_daddr(rqstp);
@@ -350,7 +348,7 @@
nlm_gc_hosts(net);
chain = &nlm_server_hosts[nlm_hash_address(ni.sap)];
- hlist_for_each_entry(host, pos, chain, h_hash) {
+ hlist_for_each_entry(host, chain, h_hash) {
if (host->net != net)
continue;
if (!rpc_cmp_addr(nlm_addr(host), ni.sap))
@@ -515,10 +513,9 @@
{
struct nlm_host *host;
struct hlist_head *chain;
- struct hlist_node *pos;
mutex_lock(&nlm_host_mutex);
- for_each_host(host, pos, chain, cache) {
+ for_each_host(host, chain, cache) {
if (host->h_nsmhandle == nsm
&& host->h_nsmstate != info->state) {
host->h_nsmstate = info->state;
@@ -570,7 +567,6 @@
static void nlm_complain_hosts(struct net *net)
{
struct hlist_head *chain;
- struct hlist_node *pos;
struct nlm_host *host;
if (net) {
@@ -587,7 +583,7 @@
dprintk("lockd: %lu hosts left:\n", nrhosts);
}
- for_each_host(host, pos, chain, nlm_server_hosts) {
+ for_each_host(host, chain, nlm_server_hosts) {
if (net && host->net != net)
continue;
dprintk(" %s (cnt %d use %d exp %ld net %p)\n",
@@ -600,14 +596,13 @@
nlm_shutdown_hosts_net(struct net *net)
{
struct hlist_head *chain;
- struct hlist_node *pos;
struct nlm_host *host;
mutex_lock(&nlm_host_mutex);
/* First, make all hosts eligible for gc */
dprintk("lockd: nuking all hosts in net %p...\n", net);
- for_each_host(host, pos, chain, nlm_server_hosts) {
+ for_each_host(host, chain, nlm_server_hosts) {
if (net && host->net != net)
continue;
host->h_expires = jiffies - 1;
@@ -644,11 +639,11 @@
nlm_gc_hosts(struct net *net)
{
struct hlist_head *chain;
- struct hlist_node *pos, *next;
+ struct hlist_node *next;
struct nlm_host *host;
dprintk("lockd: host garbage collection for net %p\n", net);
- for_each_host(host, pos, chain, nlm_server_hosts) {
+ for_each_host(host, chain, nlm_server_hosts) {
if (net && host->net != net)
continue;
host->h_inuse = 0;
@@ -657,7 +652,7 @@
/* Mark all hosts that hold locks, blocks or shares */
nlmsvc_mark_resources(net);
- for_each_host_safe(host, pos, next, chain, nlm_server_hosts) {
+ for_each_host_safe(host, next, chain, nlm_server_hosts) {
if (net && host->net != net)
continue;
if (atomic_read(&host->h_count) || host->h_inuse
diff --git a/fs/lockd/svcsubs.c b/fs/lockd/svcsubs.c
index b3a24b0..d17bb62 100644
--- a/fs/lockd/svcsubs.c
+++ b/fs/lockd/svcsubs.c
@@ -84,7 +84,6 @@
nlm_lookup_file(struct svc_rqst *rqstp, struct nlm_file **result,
struct nfs_fh *f)
{
- struct hlist_node *pos;
struct nlm_file *file;
unsigned int hash;
__be32 nfserr;
@@ -96,7 +95,7 @@
/* Lock file table */
mutex_lock(&nlm_file_mutex);
- hlist_for_each_entry(file, pos, &nlm_files[hash], f_list)
+ hlist_for_each_entry(file, &nlm_files[hash], f_list)
if (!nfs_compare_fh(&file->f_handle, f))
goto found;
@@ -248,13 +247,13 @@
nlm_traverse_files(void *data, nlm_host_match_fn_t match,
int (*is_failover_file)(void *data, struct nlm_file *file))
{
- struct hlist_node *pos, *next;
+ struct hlist_node *next;
struct nlm_file *file;
int i, ret = 0;
mutex_lock(&nlm_file_mutex);
for (i = 0; i < FILE_NRHASH; i++) {
- hlist_for_each_entry_safe(file, pos, next, &nlm_files[i], f_list) {
+ hlist_for_each_entry_safe(file, next, &nlm_files[i], f_list) {
if (is_failover_file && !is_failover_file(data, file))
continue;
file->f_count++;
diff --git a/fs/nfs/pnfs_dev.c b/fs/nfs/pnfs_dev.c
index d35b62e..6da209b 100644
--- a/fs/nfs/pnfs_dev.c
+++ b/fs/nfs/pnfs_dev.c
@@ -77,9 +77,8 @@
long hash)
{
struct nfs4_deviceid_node *d;
- struct hlist_node *n;
- hlist_for_each_entry_rcu(d, n, &nfs4_deviceid_cache[hash], node)
+ hlist_for_each_entry_rcu(d, &nfs4_deviceid_cache[hash], node)
if (d->ld == ld && d->nfs_client == clp &&
!memcmp(&d->deviceid, id, sizeof(*id))) {
if (atomic_read(&d->ref))
@@ -248,12 +247,11 @@
_deviceid_purge_client(const struct nfs_client *clp, long hash)
{
struct nfs4_deviceid_node *d;
- struct hlist_node *n;
HLIST_HEAD(tmp);
spin_lock(&nfs4_deviceid_lock);
rcu_read_lock();
- hlist_for_each_entry_rcu(d, n, &nfs4_deviceid_cache[hash], node)
+ hlist_for_each_entry_rcu(d, &nfs4_deviceid_cache[hash], node)
if (d->nfs_client == clp && atomic_read(&d->ref)) {
hlist_del_init_rcu(&d->node);
hlist_add_head(&d->tmpnode, &tmp);
@@ -291,12 +289,11 @@
nfs4_deviceid_mark_client_invalid(struct nfs_client *clp)
{
struct nfs4_deviceid_node *d;
- struct hlist_node *n;
int i;
rcu_read_lock();
for (i = 0; i < NFS4_DEVICE_ID_HASH_SIZE; i ++){
- hlist_for_each_entry_rcu(d, n, &nfs4_deviceid_cache[i], node)
+ hlist_for_each_entry_rcu(d, &nfs4_deviceid_cache[i], node)
if (d->nfs_client == clp)
set_bit(NFS_DEVICEID_INVALID, &d->flags);
}
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c
index 2cbac34..da3dbd0 100644
--- a/fs/nfsd/nfscache.c
+++ b/fs/nfsd/nfscache.c
@@ -120,7 +120,6 @@
int
nfsd_cache_lookup(struct svc_rqst *rqstp)
{
- struct hlist_node *hn;
struct hlist_head *rh;
struct svc_cacherep *rp;
__be32 xid = rqstp->rq_xid;
@@ -141,7 +140,7 @@
rtn = RC_DOIT;
rh = &cache_hash[request_hash(xid)];
- hlist_for_each_entry(rp, hn, rh, c_hash) {
+ hlist_for_each_entry(rp, rh, c_hash) {
if (rp->c_state != RC_UNUSED &&
xid == rp->c_xid && proc == rp->c_proc &&
proto == rp->c_prot && vers == rp->c_vers &&
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index 6baadb5..4bb21d6 100644
--- a/fs/notify/fsnotify.c
+++ b/fs/notify/fsnotify.c
@@ -52,7 +52,6 @@
void __fsnotify_update_child_dentry_flags(struct inode *inode)
{
struct dentry *alias;
- struct hlist_node *p;
int watched;
if (!S_ISDIR(inode->i_mode))
@@ -64,7 +63,7 @@
spin_lock(&inode->i_lock);
/* run all of the dentries associated with this inode. Since this is a
* directory, there damn well better only be one item on this list */
- hlist_for_each_entry(alias, p, &inode->i_dentry, d_alias) {
+ hlist_for_each_entry(alias, &inode->i_dentry, d_alias) {
struct dentry *child;
/* run all of the children of the original inode and fix their
diff --git a/fs/notify/inode_mark.c b/fs/notify/inode_mark.c
index f31e90f..74825be 100644
--- a/fs/notify/inode_mark.c
+++ b/fs/notify/inode_mark.c
@@ -36,12 +36,11 @@
static void fsnotify_recalc_inode_mask_locked(struct inode *inode)
{
struct fsnotify_mark *mark;
- struct hlist_node *pos;
__u32 new_mask = 0;
assert_spin_locked(&inode->i_lock);
- hlist_for_each_entry(mark, pos, &inode->i_fsnotify_marks, i.i_list)
+ hlist_for_each_entry(mark, &inode->i_fsnotify_marks, i.i_list)
new_mask |= mark->mask;
inode->i_fsnotify_mask = new_mask;
}
@@ -87,11 +86,11 @@
void fsnotify_clear_marks_by_inode(struct inode *inode)
{
struct fsnotify_mark *mark, *lmark;
- struct hlist_node *pos, *n;
+ struct hlist_node *n;
LIST_HEAD(free_list);
spin_lock(&inode->i_lock);
- hlist_for_each_entry_safe(mark, pos, n, &inode->i_fsnotify_marks, i.i_list) {
+ hlist_for_each_entry_safe(mark, n, &inode->i_fsnotify_marks, i.i_list) {
list_add(&mark->i.free_i_list, &free_list);
hlist_del_init_rcu(&mark->i.i_list);
fsnotify_get_mark(mark);
@@ -129,11 +128,10 @@
struct inode *inode)
{
struct fsnotify_mark *mark;
- struct hlist_node *pos;
assert_spin_locked(&inode->i_lock);
- hlist_for_each_entry(mark, pos, &inode->i_fsnotify_marks, i.i_list) {
+ hlist_for_each_entry(mark, &inode->i_fsnotify_marks, i.i_list) {
if (mark->group == group) {
fsnotify_get_mark(mark);
return mark;
@@ -194,8 +192,7 @@
struct fsnotify_group *group, struct inode *inode,
int allow_dups)
{
- struct fsnotify_mark *lmark;
- struct hlist_node *node, *last = NULL;
+ struct fsnotify_mark *lmark, *last = NULL;
int ret = 0;
mark->flags |= FSNOTIFY_MARK_FLAG_INODE;
@@ -214,8 +211,8 @@
}
/* should mark be in the middle of the current list? */
- hlist_for_each_entry(lmark, node, &inode->i_fsnotify_marks, i.i_list) {
- last = node;
+ hlist_for_each_entry(lmark, &inode->i_fsnotify_marks, i.i_list) {
+ last = lmark;
if ((lmark->group == group) && !allow_dups) {
ret = -EEXIST;
@@ -235,7 +232,7 @@
BUG_ON(last == NULL);
/* mark should be the last entry. last is the current last entry */
- hlist_add_after_rcu(last, &mark->i.i_list);
+ hlist_add_after_rcu(&last->i.i_list, &mark->i.i_list);
out:
fsnotify_recalc_inode_mask_locked(inode);
spin_unlock(&inode->i_lock);
diff --git a/fs/notify/vfsmount_mark.c b/fs/notify/vfsmount_mark.c
index 4df58b8..68ca5a8 100644
--- a/fs/notify/vfsmount_mark.c
+++ b/fs/notify/vfsmount_mark.c
@@ -33,12 +33,12 @@
void fsnotify_clear_marks_by_mount(struct vfsmount *mnt)
{
struct fsnotify_mark *mark, *lmark;
- struct hlist_node *pos, *n;
+ struct hlist_node *n;
struct mount *m = real_mount(mnt);
LIST_HEAD(free_list);
spin_lock(&mnt->mnt_root->d_lock);
- hlist_for_each_entry_safe(mark, pos, n, &m->mnt_fsnotify_marks, m.m_list) {
+ hlist_for_each_entry_safe(mark, n, &m->mnt_fsnotify_marks, m.m_list) {
list_add(&mark->m.free_m_list, &free_list);
hlist_del_init_rcu(&mark->m.m_list);
fsnotify_get_mark(mark);
@@ -71,12 +71,11 @@
{
struct mount *m = real_mount(mnt);
struct fsnotify_mark *mark;
- struct hlist_node *pos;
__u32 new_mask = 0;
assert_spin_locked(&mnt->mnt_root->d_lock);
- hlist_for_each_entry(mark, pos, &m->mnt_fsnotify_marks, m.m_list)
+ hlist_for_each_entry(mark, &m->mnt_fsnotify_marks, m.m_list)
new_mask |= mark->mask;
m->mnt_fsnotify_mask = new_mask;
}
@@ -114,11 +113,10 @@
{
struct mount *m = real_mount(mnt);
struct fsnotify_mark *mark;
- struct hlist_node *pos;
assert_spin_locked(&mnt->mnt_root->d_lock);
- hlist_for_each_entry(mark, pos, &m->mnt_fsnotify_marks, m.m_list) {
+ hlist_for_each_entry(mark, &m->mnt_fsnotify_marks, m.m_list) {
if (mark->group == group) {
fsnotify_get_mark(mark);
return mark;
@@ -153,8 +151,7 @@
int allow_dups)
{
struct mount *m = real_mount(mnt);
- struct fsnotify_mark *lmark;
- struct hlist_node *node, *last = NULL;
+ struct fsnotify_mark *lmark, *last = NULL;
int ret = 0;
mark->flags |= FSNOTIFY_MARK_FLAG_VFSMOUNT;
@@ -173,8 +170,8 @@
}
/* should mark be in the middle of the current list? */
- hlist_for_each_entry(lmark, node, &m->mnt_fsnotify_marks, m.m_list) {
- last = node;
+ hlist_for_each_entry(lmark, &m->mnt_fsnotify_marks, m.m_list) {
+ last = lmark;
if ((lmark->group == group) && !allow_dups) {
ret = -EEXIST;
@@ -194,7 +191,7 @@
BUG_ON(last == NULL);
/* mark should be the last entry. last is the current last entry */
- hlist_add_after_rcu(last, &mark->m.m_list);
+ hlist_add_after_rcu(&last->m.m_list, &mark->m.m_list);
out:
fsnotify_recalc_vfsmount_mask_locked(mnt);
spin_unlock(&mnt->mnt_root->d_lock);
diff --git a/fs/ocfs2/dcache.c b/fs/ocfs2/dcache.c
index 8db4b58..ef99972 100644
--- a/fs/ocfs2/dcache.c
+++ b/fs/ocfs2/dcache.c
@@ -169,11 +169,10 @@
u64 parent_blkno,
int skip_unhashed)
{
- struct hlist_node *p;
struct dentry *dentry;
spin_lock(&inode->i_lock);
- hlist_for_each_entry(dentry, p, &inode->i_dentry, d_alias) {
+ hlist_for_each_entry(dentry, &inode->i_dentry, d_alias) {
spin_lock(&dentry->d_lock);
if (ocfs2_match_dentry(dentry, parent_blkno, skip_unhashed)) {
trace_ocfs2_find_local_alias(dentry->d_name.len,
diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c
index 01ebfd0..eeac97b 100644
--- a/fs/ocfs2/dlm/dlmrecovery.c
+++ b/fs/ocfs2/dlm/dlmrecovery.c
@@ -2083,7 +2083,6 @@
u8 dead_node, u8 new_master)
{
int i;
- struct hlist_node *hash_iter;
struct hlist_head *bucket;
struct dlm_lock_resource *res, *next;
@@ -2114,7 +2113,7 @@
* if necessary */
for (i = 0; i < DLM_HASH_BUCKETS; i++) {
bucket = dlm_lockres_hash(dlm, i);
- hlist_for_each_entry(res, hash_iter, bucket, hash_node) {
+ hlist_for_each_entry(res, bucket, hash_node) {
if (!(res->state & DLM_LOCK_RES_RECOVERING))
continue;
@@ -2273,7 +2272,6 @@
static void dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node)
{
- struct hlist_node *iter;
struct dlm_lock_resource *res;
int i;
struct hlist_head *bucket;
@@ -2299,7 +2297,7 @@
*/
for (i = 0; i < DLM_HASH_BUCKETS; i++) {
bucket = dlm_lockres_hash(dlm, i);
- hlist_for_each_entry(res, iter, bucket, hash_node) {
+ hlist_for_each_entry(res, bucket, hash_node) {
/* always prune any $RECOVERY entries for dead nodes,
* otherwise hangs can occur during later recovery */
if (dlm_is_recovery_lock(res->lockname.name,
diff --git a/fs/super.c b/fs/super.c
index df6c2f4..7465d43 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -447,14 +447,13 @@
void *data)
{
struct super_block *s = NULL;
- struct hlist_node *node;
struct super_block *old;
int err;
retry:
spin_lock(&sb_lock);
if (test) {
- hlist_for_each_entry(old, node, &type->fs_supers, s_instances) {
+ hlist_for_each_entry(old, &type->fs_supers, s_instances) {
if (!test(old, data))
continue;
if (!grab_super(old))
@@ -554,10 +553,9 @@
void (*f)(struct super_block *, void *), void *arg)
{
struct super_block *sb, *p = NULL;
- struct hlist_node *node;
spin_lock(&sb_lock);
- hlist_for_each_entry(sb, node, &type->fs_supers, s_instances) {
+ hlist_for_each_entry(sb, &type->fs_supers, s_instances) {
sb->s_count++;
spin_unlock(&sb_lock);
diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c
index 2ce9a5d..15c68f9 100644
--- a/fs/sysfs/bin.c
+++ b/fs/sysfs/bin.c
@@ -461,14 +461,13 @@
void unmap_bin_file(struct sysfs_dirent *attr_sd)
{
struct bin_buffer *bb;
- struct hlist_node *tmp;
if (sysfs_type(attr_sd) != SYSFS_KOBJ_BIN_ATTR)
return;
mutex_lock(&sysfs_bin_lock);
- hlist_for_each_entry(bb, tmp, &attr_sd->s_bin_attr.buffers, list) {
+ hlist_for_each_entry(bb, &attr_sd->s_bin_attr.buffers, list) {
struct inode *inode = file_inode(bb->file);
unmap_mapping_range(inode->i_mapping, 0, 0, 1);
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 96fcbb8..d1dba7c 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -1442,9 +1442,8 @@
xlog_tid_t tid)
{
xlog_recover_t *trans;
- struct hlist_node *n;
- hlist_for_each_entry(trans, n, head, r_list) {
+ hlist_for_each_entry(trans, head, r_list) {
if (trans->r_log_tid == tid)
return trans;
}
diff --git a/include/linux/hashtable.h b/include/linux/hashtable.h
index 227c624..a9df51f 100644
--- a/include/linux/hashtable.h
+++ b/include/linux/hashtable.h
@@ -115,51 +115,50 @@
* hash_for_each - iterate over a hashtable
* @name: hashtable to iterate
* @bkt: integer to use as bucket loop cursor
- * @node: the &struct list_head to use as a loop cursor for each entry
* @obj: the type * to use as a loop cursor for each entry
* @member: the name of the hlist_node within the struct
*/
-#define hash_for_each(name, bkt, node, obj, member) \
- for ((bkt) = 0, node = NULL; node == NULL && (bkt) < HASH_SIZE(name); (bkt)++)\
- hlist_for_each_entry(obj, node, &name[bkt], member)
+#define hash_for_each(name, bkt, obj, member) \
+ for ((bkt) = 0, obj = NULL; obj == NULL && (bkt) < HASH_SIZE(name);\
+ (bkt)++)\
+ hlist_for_each_entry(obj, &name[bkt], member)
/**
* hash_for_each_rcu - iterate over a rcu enabled hashtable
* @name: hashtable to iterate
* @bkt: integer to use as bucket loop cursor
- * @node: the &struct list_head to use as a loop cursor for each entry
* @obj: the type * to use as a loop cursor for each entry
* @member: the name of the hlist_node within the struct
*/
-#define hash_for_each_rcu(name, bkt, node, obj, member) \
- for ((bkt) = 0, node = NULL; node == NULL && (bkt) < HASH_SIZE(name); (bkt)++)\
- hlist_for_each_entry_rcu(obj, node, &name[bkt], member)
+#define hash_for_each_rcu(name, bkt, obj, member) \
+ for ((bkt) = 0, obj = NULL; obj == NULL && (bkt) < HASH_SIZE(name);\
+ (bkt)++)\
+ hlist_for_each_entry_rcu(obj, &name[bkt], member)
/**
* hash_for_each_safe - iterate over a hashtable safe against removal of
* hash entry
* @name: hashtable to iterate
* @bkt: integer to use as bucket loop cursor
- * @node: the &struct list_head to use as a loop cursor for each entry
* @tmp: a &struct used for temporary storage
* @obj: the type * to use as a loop cursor for each entry
* @member: the name of the hlist_node within the struct
*/
-#define hash_for_each_safe(name, bkt, node, tmp, obj, member) \
- for ((bkt) = 0, node = NULL; node == NULL && (bkt) < HASH_SIZE(name); (bkt)++)\
- hlist_for_each_entry_safe(obj, node, tmp, &name[bkt], member)
+#define hash_for_each_safe(name, bkt, tmp, obj, member) \
+ for ((bkt) = 0, obj = NULL; obj == NULL && (bkt) < HASH_SIZE(name);\
+ (bkt)++)\
+ hlist_for_each_entry_safe(obj, tmp, &name[bkt], member)
/**
* hash_for_each_possible - iterate over all possible objects hashing to the
* same bucket
* @name: hashtable to iterate
* @obj: the type * to use as a loop cursor for each entry
- * @node: the &struct list_head to use as a loop cursor for each entry
* @member: the name of the hlist_node within the struct
* @key: the key of the objects to iterate over
*/
-#define hash_for_each_possible(name, obj, node, member, key) \
- hlist_for_each_entry(obj, node, &name[hash_min(key, HASH_BITS(name))], member)
+#define hash_for_each_possible(name, obj, member, key) \
+ hlist_for_each_entry(obj, &name[hash_min(key, HASH_BITS(name))], member)
/**
* hash_for_each_possible_rcu - iterate over all possible objects hashing to the
@@ -167,25 +166,24 @@
* in a rcu enabled hashtable
* @name: hashtable to iterate
* @obj: the type * to use as a loop cursor for each entry
- * @node: the &struct list_head to use as a loop cursor for each entry
* @member: the name of the hlist_node within the struct
* @key: the key of the objects to iterate over
*/
-#define hash_for_each_possible_rcu(name, obj, node, member, key) \
- hlist_for_each_entry_rcu(obj, node, &name[hash_min(key, HASH_BITS(name))], member)
+#define hash_for_each_possible_rcu(name, obj, member, key) \
+ hlist_for_each_entry_rcu(obj, &name[hash_min(key, HASH_BITS(name))],\
+ member)
/**
* hash_for_each_possible_safe - iterate over all possible objects hashing to the
* same bucket safe against removals
* @name: hashtable to iterate
* @obj: the type * to use as a loop cursor for each entry
- * @node: the &struct list_head to use as a loop cursor for each entry
* @tmp: a &struct used for temporary storage
* @member: the name of the hlist_node within the struct
* @key: the key of the objects to iterate over
*/
-#define hash_for_each_possible_safe(name, obj, node, tmp, member, key) \
- hlist_for_each_entry_safe(obj, node, tmp, \
+#define hash_for_each_possible_safe(name, obj, tmp, member, key) \
+ hlist_for_each_entry_safe(obj, tmp,\
&name[hash_min(key, HASH_BITS(name))], member)
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index 4648d80..cfd21e3 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -216,11 +216,10 @@
static inline struct team_port *team_get_port_by_index(struct team *team,
int port_index)
{
- struct hlist_node *p;
struct team_port *port;
struct hlist_head *head = team_port_index_hash(team, port_index);
- hlist_for_each_entry(port, p, head, hlist)
+ hlist_for_each_entry(port, head, hlist)
if (port->index == port_index)
return port;
return NULL;
@@ -228,11 +227,10 @@
static inline struct team_port *team_get_port_by_index_rcu(struct team *team,
int port_index)
{
- struct hlist_node *p;
struct team_port *port;
struct hlist_head *head = team_port_index_hash(team, port_index);
- hlist_for_each_entry_rcu(port, p, head, hlist)
+ hlist_for_each_entry_rcu(port, head, hlist)
if (port->index == port_index)
return port;
return NULL;
diff --git a/include/linux/list.h b/include/linux/list.h
index cc6d2aa..d991cc1 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -666,54 +666,49 @@
for (pos = (head)->first; pos && ({ n = pos->next; 1; }); \
pos = n)
+#define hlist_entry_safe(ptr, type, member) \
+ (ptr) ? hlist_entry(ptr, type, member) : NULL
+
/**
* hlist_for_each_entry - iterate over list of given type
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
+ * @pos: the type * to use as a loop cursor.
* @head: the head for your list.
* @member: the name of the hlist_node within the struct.
*/
-#define hlist_for_each_entry(tpos, pos, head, member) \
- for (pos = (head)->first; \
- pos && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
- pos = pos->next)
+#define hlist_for_each_entry(pos, head, member) \
+ for (pos = hlist_entry_safe((head)->first, typeof(*(pos)), member);\
+ pos; \
+ pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
/**
* hlist_for_each_entry_continue - iterate over a hlist continuing after current point
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
+ * @pos: the type * to use as a loop cursor.
* @member: the name of the hlist_node within the struct.
*/
-#define hlist_for_each_entry_continue(tpos, pos, member) \
- for (pos = (pos)->next; \
- pos && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
- pos = pos->next)
+#define hlist_for_each_entry_continue(pos, member) \
+ for (pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member);\
+ pos; \
+ pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
/**
* hlist_for_each_entry_from - iterate over a hlist continuing from current point
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
+ * @pos: the type * to use as a loop cursor.
* @member: the name of the hlist_node within the struct.
*/
-#define hlist_for_each_entry_from(tpos, pos, member) \
- for (; pos && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
- pos = pos->next)
+#define hlist_for_each_entry_from(pos, member) \
+ for (; pos; \
+ pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
/**
* hlist_for_each_entry_safe - iterate over list of given type safe against removal of list entry
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
+ * @pos: the type * to use as a loop cursor.
* @n: another &struct hlist_node to use as temporary storage
* @head: the head for your list.
* @member: the name of the hlist_node within the struct.
*/
-#define hlist_for_each_entry_safe(tpos, pos, n, head, member) \
- for (pos = (head)->first; \
- pos && ({ n = pos->next; 1; }) && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
- pos = n)
+#define hlist_for_each_entry_safe(pos, n, head, member) \
+ for (pos = hlist_entry_safe((head)->first, typeof(*pos), member);\
+ pos && ({ n = pos->member.next; 1; }); \
+ pos = hlist_entry_safe(n, typeof(*pos), member))
#endif
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 2381c97..a089a3c 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -176,9 +176,8 @@
#define do_each_pid_task(pid, type, task) \
do { \
- struct hlist_node *pos___; \
if ((pid) != NULL) \
- hlist_for_each_entry_rcu((task), pos___, \
+ hlist_for_each_entry_rcu((task), \
&(pid)->tasks[type], pids[type].node) {
/*
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index c92dd28..8089e35 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -445,8 +445,7 @@
/**
* hlist_for_each_entry_rcu - iterate over rcu list of given type
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
+ * @pos: the type * to use as a loop cursor.
* @head: the head for your list.
* @member: the name of the hlist_node within the struct.
*
@@ -454,16 +453,16 @@
* the _rcu list-mutation primitives such as hlist_add_head_rcu()
* as long as the traversal is guarded by rcu_read_lock().
*/
-#define hlist_for_each_entry_rcu(tpos, pos, head, member) \
- for (pos = rcu_dereference_raw(hlist_first_rcu(head)); \
- pos && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
- pos = rcu_dereference_raw(hlist_next_rcu(pos)))
+#define hlist_for_each_entry_rcu(pos, head, member) \
+ for (pos = hlist_entry_safe (rcu_dereference_raw(hlist_first_rcu(head)),\
+ typeof(*(pos)), member); \
+ pos; \
+ pos = hlist_entry_safe(rcu_dereference_raw(hlist_next_rcu(\
+ &(pos)->member)), typeof(*(pos)), member))
/**
* hlist_for_each_entry_rcu_bh - iterate over rcu list of given type
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
+ * @pos: the type * to use as a loop cursor.
* @head: the head for your list.
* @member: the name of the hlist_node within the struct.
*
@@ -471,35 +470,36 @@
* the _rcu list-mutation primitives such as hlist_add_head_rcu()
* as long as the traversal is guarded by rcu_read_lock().
*/
-#define hlist_for_each_entry_rcu_bh(tpos, pos, head, member) \
- for (pos = rcu_dereference_bh((head)->first); \
- pos && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
- pos = rcu_dereference_bh(pos->next))
+#define hlist_for_each_entry_rcu_bh(pos, head, member) \
+ for (pos = hlist_entry_safe(rcu_dereference_bh(hlist_first_rcu(head)),\
+ typeof(*(pos)), member); \
+ pos; \
+ pos = hlist_entry_safe(rcu_dereference_bh(hlist_next_rcu(\
+ &(pos)->member)), typeof(*(pos)), member))
/**
* hlist_for_each_entry_continue_rcu - iterate over a hlist continuing after current point
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
+ * @pos: the type * to use as a loop cursor.
* @member: the name of the hlist_node within the struct.
*/
-#define hlist_for_each_entry_continue_rcu(tpos, pos, member) \
- for (pos = rcu_dereference((pos)->next); \
- pos && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
- pos = rcu_dereference(pos->next))
+#define hlist_for_each_entry_continue_rcu(pos, member) \
+ for (pos = hlist_entry_safe(rcu_dereference((pos)->member.next),\
+ typeof(*(pos)), member); \
+ pos; \
+ pos = hlist_entry_safe(rcu_dereference((pos)->member.next),\
+ typeof(*(pos)), member))
/**
* hlist_for_each_entry_continue_rcu_bh - iterate over a hlist continuing after current point
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
+ * @pos: the type * to use as a loop cursor.
* @member: the name of the hlist_node within the struct.
*/
-#define hlist_for_each_entry_continue_rcu_bh(tpos, pos, member) \
- for (pos = rcu_dereference_bh((pos)->next); \
- pos && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
- pos = rcu_dereference_bh(pos->next))
+#define hlist_for_each_entry_continue_rcu_bh(pos, member) \
+ for (pos = hlist_entry_safe(rcu_dereference_bh((pos)->member.next),\
+ typeof(*(pos)), member); \
+ pos; \
+ pos = hlist_entry_safe(rcu_dereference_bh((pos)->member.next),\
+ typeof(*(pos)), member))
#endif /* __KERNEL__ */
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 53539ac..89ed9ac 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -161,8 +161,8 @@
ax25_address call;
} ax25_uid_assoc;
-#define ax25_uid_for_each(__ax25, node, list) \
- hlist_for_each_entry(__ax25, node, list, uid_node)
+#define ax25_uid_for_each(__ax25, list) \
+ hlist_for_each_entry(__ax25, list, uid_node)
#define ax25_uid_hold(ax25) \
atomic_inc(&((ax25)->refcount))
@@ -247,8 +247,8 @@
#define ax25_sk(__sk) ((ax25_cb *)(__sk)->sk_protinfo)
-#define ax25_for_each(__ax25, node, list) \
- hlist_for_each_entry(__ax25, node, list, ax25_node)
+#define ax25_for_each(__ax25, list) \
+ hlist_for_each_entry(__ax25, list, ax25_node)
#define ax25_cb_hold(__ax25) \
atomic_inc(&((__ax25)->refcount))
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 7b2ae9d..ef83d9e 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -94,8 +94,8 @@
return read_pnet(&ib->ib_net);
}
-#define inet_bind_bucket_for_each(tb, pos, head) \
- hlist_for_each_entry(tb, pos, head, node)
+#define inet_bind_bucket_for_each(tb, head) \
+ hlist_for_each_entry(tb, head, node)
struct inet_bind_hashbucket {
spinlock_t lock;
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 7d658d5..f908dfc 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -178,11 +178,11 @@
#define inet_twsk_for_each(tw, node, head) \
hlist_nulls_for_each_entry(tw, node, head, tw_node)
-#define inet_twsk_for_each_inmate(tw, node, jail) \
- hlist_for_each_entry(tw, node, jail, tw_death_node)
+#define inet_twsk_for_each_inmate(tw, jail) \
+ hlist_for_each_entry(tw, jail, tw_death_node)
-#define inet_twsk_for_each_inmate_safe(tw, node, safe, jail) \
- hlist_for_each_entry_safe(tw, node, safe, jail, tw_death_node)
+#define inet_twsk_for_each_inmate_safe(tw, safe, jail) \
+ hlist_for_each_entry_safe(tw, safe, jail, tw_death_node)
static inline struct inet_timewait_sock *inet_twsk(const struct sock *sk)
{
diff --git a/include/net/netrom.h b/include/net/netrom.h
index f0793c1..121dcf8 100644
--- a/include/net/netrom.h
+++ b/include/net/netrom.h
@@ -154,17 +154,17 @@
nr_node_put(nr_node);
}
-#define nr_neigh_for_each(__nr_neigh, node, list) \
- hlist_for_each_entry(__nr_neigh, node, list, neigh_node)
+#define nr_neigh_for_each(__nr_neigh, list) \
+ hlist_for_each_entry(__nr_neigh, list, neigh_node)
-#define nr_neigh_for_each_safe(__nr_neigh, node, node2, list) \
- hlist_for_each_entry_safe(__nr_neigh, node, node2, list, neigh_node)
+#define nr_neigh_for_each_safe(__nr_neigh, node2, list) \
+ hlist_for_each_entry_safe(__nr_neigh, node2, list, neigh_node)
-#define nr_node_for_each(__nr_node, node, list) \
- hlist_for_each_entry(__nr_node, node, list, node_node)
+#define nr_node_for_each(__nr_node, list) \
+ hlist_for_each_entry(__nr_node, list, node_node)
-#define nr_node_for_each_safe(__nr_node, node, node2, list) \
- hlist_for_each_entry_safe(__nr_node, node, node2, list, node_node)
+#define nr_node_for_each_safe(__nr_node, node2, list) \
+ hlist_for_each_entry_safe(__nr_node, node2, list, node_node)
/*********************************************************************/
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 2761c90..f10818f 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -339,11 +339,10 @@
qdisc_class_find(const struct Qdisc_class_hash *hash, u32 id)
{
struct Qdisc_class_common *cl;
- struct hlist_node *n;
unsigned int h;
h = qdisc_class_hash(id, hash->hashmask);
- hlist_for_each_entry(cl, n, &hash->hash[h], hnode) {
+ hlist_for_each_entry(cl, &hash->hash[h], hnode) {
if (cl->classid == id)
return cl;
}
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 7fdf298..df85a0c 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -675,8 +675,8 @@
return h & (sctp_assoc_hashsize - 1);
}
-#define sctp_for_each_hentry(epb, node, head) \
- hlist_for_each_entry(epb, node, head, node)
+#define sctp_for_each_hentry(epb, head) \
+ hlist_for_each_entry(epb, head, node)
/* Is a socket of this style? */
#define sctp_style(sk, style) __sctp_style((sk), (SCTP_SOCKET_##style))
diff --git a/include/net/sock.h b/include/net/sock.h
index a66caa2..14f6e9d 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -606,24 +606,23 @@
hlist_add_head(&sk->sk_bind_node, list);
}
-#define sk_for_each(__sk, node, list) \
- hlist_for_each_entry(__sk, node, list, sk_node)
-#define sk_for_each_rcu(__sk, node, list) \
- hlist_for_each_entry_rcu(__sk, node, list, sk_node)
+#define sk_for_each(__sk, list) \
+ hlist_for_each_entry(__sk, list, sk_node)
+#define sk_for_each_rcu(__sk, list) \
+ hlist_for_each_entry_rcu(__sk, list, sk_node)
#define sk_nulls_for_each(__sk, node, list) \
hlist_nulls_for_each_entry(__sk, node, list, sk_nulls_node)
#define sk_nulls_for_each_rcu(__sk, node, list) \
hlist_nulls_for_each_entry_rcu(__sk, node, list, sk_nulls_node)
-#define sk_for_each_from(__sk, node) \
- if (__sk && ({ node = &(__sk)->sk_node; 1; })) \
- hlist_for_each_entry_from(__sk, node, sk_node)
+#define sk_for_each_from(__sk) \
+ hlist_for_each_entry_from(__sk, sk_node)
#define sk_nulls_for_each_from(__sk, node) \
if (__sk && ({ node = &(__sk)->sk_nulls_node; 1; })) \
hlist_nulls_for_each_entry_from(__sk, node, sk_nulls_node)
-#define sk_for_each_safe(__sk, node, tmp, list) \
- hlist_for_each_entry_safe(__sk, node, tmp, list, sk_node)
-#define sk_for_each_bound(__sk, node, list) \
- hlist_for_each_entry(__sk, node, list, sk_bind_node)
+#define sk_for_each_safe(__sk, tmp, list) \
+ hlist_for_each_entry_safe(__sk, tmp, list, sk_node)
+#define sk_for_each_bound(__sk, list) \
+ hlist_for_each_entry(__sk, list, sk_bind_node)
static inline struct user_namespace *sk_user_ns(struct sock *sk)
{
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 40e0df6..a32f943 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -554,7 +554,6 @@
{
int i;
struct cgroupfs_root *root = cgrp->root;
- struct hlist_node *node;
struct css_set *cg;
unsigned long key;
@@ -577,7 +576,7 @@
}
key = css_set_hash(template);
- hash_for_each_possible(css_set_table, cg, node, hlist, key) {
+ hash_for_each_possible(css_set_table, cg, hlist, key) {
if (!compare_css_sets(cg, oldcg, cgrp, template))
continue;
@@ -1611,7 +1610,6 @@
struct cgroupfs_root *existing_root;
const struct cred *cred;
int i;
- struct hlist_node *node;
struct css_set *cg;
BUG_ON(sb->s_root != NULL);
@@ -1666,7 +1664,7 @@
/* Link the top cgroup in this hierarchy into all
* the css_set objects */
write_lock(&css_set_lock);
- hash_for_each(css_set_table, i, node, cg, hlist)
+ hash_for_each(css_set_table, i, cg, hlist)
link_css_set(&tmp_cg_links, cg, root_cgrp);
write_unlock(&css_set_lock);
@@ -4493,7 +4491,7 @@
{
struct cgroup_subsys_state *css;
int i, ret;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
struct css_set *cg;
unsigned long key;
@@ -4561,7 +4559,7 @@
* this is all done under the css_set_lock.
*/
write_lock(&css_set_lock);
- hash_for_each_safe(css_set_table, i, node, tmp, cg, hlist) {
+ hash_for_each_safe(css_set_table, i, tmp, cg, hlist) {
/* skip entries that we already rehashed */
if (cg->subsys[ss->subsys_id])
continue;
@@ -4571,7 +4569,7 @@
cg->subsys[ss->subsys_id] = css;
/* recompute hash and restore entry */
key = css_set_hash(cg->subsys);
- hash_add(css_set_table, node, key);
+ hash_add(css_set_table, &cg->hlist, key);
}
write_unlock(&css_set_lock);
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 5a92cf6..b0cd865 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -5126,7 +5126,6 @@
{
struct swevent_htable *swhash = &__get_cpu_var(swevent_htable);
struct perf_event *event;
- struct hlist_node *node;
struct hlist_head *head;
rcu_read_lock();
@@ -5134,7 +5133,7 @@
if (!head)
goto end;
- hlist_for_each_entry_rcu(event, node, head, hlist_entry) {
+ hlist_for_each_entry_rcu(event, head, hlist_entry) {
if (perf_swevent_match(event, type, event_id, data, regs))
perf_swevent_event(event, nr, data, regs);
}
@@ -5419,7 +5418,6 @@
{
struct perf_sample_data data;
struct perf_event *event;
- struct hlist_node *node;
struct perf_raw_record raw = {
.size = entry_size,
@@ -5429,7 +5427,7 @@
perf_sample_data_init(&data, addr, 0);
data.raw = &raw;
- hlist_for_each_entry_rcu(event, node, head, hlist_entry) {
+ hlist_for_each_entry_rcu(event, head, hlist_entry) {
if (perf_tp_event_match(event, &data, regs))
perf_swevent_event(event, count, &data, regs);
}
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 550294d..e35be53 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -334,11 +334,10 @@
struct kprobe __kprobes *get_kprobe(void *addr)
{
struct hlist_head *head;
- struct hlist_node *node;
struct kprobe *p;
head = &kprobe_table[hash_ptr(addr, KPROBE_HASH_BITS)];
- hlist_for_each_entry_rcu(p, node, head, hlist) {
+ hlist_for_each_entry_rcu(p, head, hlist) {
if (p->addr == addr)
return p;
}
@@ -799,7 +798,6 @@
static void __kprobes optimize_all_kprobes(void)
{
struct hlist_head *head;
- struct hlist_node *node;
struct kprobe *p;
unsigned int i;
@@ -810,7 +808,7 @@
kprobes_allow_optimization = true;
for (i = 0; i < KPROBE_TABLE_SIZE; i++) {
head = &kprobe_table[i];
- hlist_for_each_entry_rcu(p, node, head, hlist)
+ hlist_for_each_entry_rcu(p, head, hlist)
if (!kprobe_disabled(p))
optimize_kprobe(p);
}
@@ -821,7 +819,6 @@
static void __kprobes unoptimize_all_kprobes(void)
{
struct hlist_head *head;
- struct hlist_node *node;
struct kprobe *p;
unsigned int i;
@@ -832,7 +829,7 @@
kprobes_allow_optimization = false;
for (i = 0; i < KPROBE_TABLE_SIZE; i++) {
head = &kprobe_table[i];
- hlist_for_each_entry_rcu(p, node, head, hlist) {
+ hlist_for_each_entry_rcu(p, head, hlist) {
if (!kprobe_disabled(p))
unoptimize_kprobe(p, false);
}
@@ -1148,7 +1145,7 @@
{
struct kretprobe_instance *ri;
struct hlist_head *head, empty_rp;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
unsigned long hash, flags = 0;
if (unlikely(!kprobes_initialized))
@@ -1159,12 +1156,12 @@
hash = hash_ptr(tk, KPROBE_HASH_BITS);
head = &kretprobe_inst_table[hash];
kretprobe_table_lock(hash, &flags);
- hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, head, hlist) {
if (ri->task == tk)
recycle_rp_inst(ri, &empty_rp);
}
kretprobe_table_unlock(hash, &flags);
- hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) {
+ hlist_for_each_entry_safe(ri, tmp, &empty_rp, hlist) {
hlist_del(&ri->hlist);
kfree(ri);
}
@@ -1173,9 +1170,9 @@
static inline void free_rp_inst(struct kretprobe *rp)
{
struct kretprobe_instance *ri;
- struct hlist_node *pos, *next;
+ struct hlist_node *next;
- hlist_for_each_entry_safe(ri, pos, next, &rp->free_instances, hlist) {
+ hlist_for_each_entry_safe(ri, next, &rp->free_instances, hlist) {
hlist_del(&ri->hlist);
kfree(ri);
}
@@ -1185,14 +1182,14 @@
{
unsigned long flags, hash;
struct kretprobe_instance *ri;
- struct hlist_node *pos, *next;
+ struct hlist_node *next;
struct hlist_head *head;
/* No race here */
for (hash = 0; hash < KPROBE_TABLE_SIZE; hash++) {
kretprobe_table_lock(hash, &flags);
head = &kretprobe_inst_table[hash];
- hlist_for_each_entry_safe(ri, pos, next, head, hlist) {
+ hlist_for_each_entry_safe(ri, next, head, hlist) {
if (ri->rp == rp)
ri->rp = NULL;
}
@@ -2028,7 +2025,6 @@
{
struct module *mod = data;
struct hlist_head *head;
- struct hlist_node *node;
struct kprobe *p;
unsigned int i;
int checkcore = (val == MODULE_STATE_GOING);
@@ -2045,7 +2041,7 @@
mutex_lock(&kprobe_mutex);
for (i = 0; i < KPROBE_TABLE_SIZE; i++) {
head = &kprobe_table[i];
- hlist_for_each_entry_rcu(p, node, head, hlist)
+ hlist_for_each_entry_rcu(p, head, hlist)
if (within_module_init((unsigned long)p->addr, mod) ||
(checkcore &&
within_module_core((unsigned long)p->addr, mod))) {
@@ -2192,7 +2188,6 @@
static int __kprobes show_kprobe_addr(struct seq_file *pi, void *v)
{
struct hlist_head *head;
- struct hlist_node *node;
struct kprobe *p, *kp;
const char *sym = NULL;
unsigned int i = *(loff_t *) v;
@@ -2201,7 +2196,7 @@
head = &kprobe_table[i];
preempt_disable();
- hlist_for_each_entry_rcu(p, node, head, hlist) {
+ hlist_for_each_entry_rcu(p, head, hlist) {
sym = kallsyms_lookup((unsigned long)p->addr, NULL,
&offset, &modname, namebuf);
if (kprobe_aggrprobe(p)) {
@@ -2236,7 +2231,6 @@
static void __kprobes arm_all_kprobes(void)
{
struct hlist_head *head;
- struct hlist_node *node;
struct kprobe *p;
unsigned int i;
@@ -2249,7 +2243,7 @@
/* Arming kprobes doesn't optimize kprobe itself */
for (i = 0; i < KPROBE_TABLE_SIZE; i++) {
head = &kprobe_table[i];
- hlist_for_each_entry_rcu(p, node, head, hlist)
+ hlist_for_each_entry_rcu(p, head, hlist)
if (!kprobe_disabled(p))
arm_kprobe(p);
}
@@ -2265,7 +2259,6 @@
static void __kprobes disarm_all_kprobes(void)
{
struct hlist_head *head;
- struct hlist_node *node;
struct kprobe *p;
unsigned int i;
@@ -2282,7 +2275,7 @@
for (i = 0; i < KPROBE_TABLE_SIZE; i++) {
head = &kprobe_table[i];
- hlist_for_each_entry_rcu(p, node, head, hlist) {
+ hlist_for_each_entry_rcu(p, head, hlist) {
if (!arch_trampoline_kprobe(p) && !kprobe_disabled(p))
disarm_kprobe(p, false);
}
diff --git a/kernel/pid.c b/kernel/pid.c
index f2c6a68..047dc62 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -350,10 +350,9 @@
struct pid *find_pid_ns(int nr, struct pid_namespace *ns)
{
- struct hlist_node *elem;
struct upid *pnr;
- hlist_for_each_entry_rcu(pnr, elem,
+ hlist_for_each_entry_rcu(pnr,
&pid_hash[pid_hashfn(nr, ns)], pid_chain)
if (pnr->nr == nr && pnr->ns == ns)
return container_of(pnr, struct pid,
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 2b52431..12af427 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -1752,9 +1752,8 @@
static void fire_sched_in_preempt_notifiers(struct task_struct *curr)
{
struct preempt_notifier *notifier;
- struct hlist_node *node;
- hlist_for_each_entry(notifier, node, &curr->preempt_notifiers, link)
+ hlist_for_each_entry(notifier, &curr->preempt_notifiers, link)
notifier->ops->sched_in(notifier, raw_smp_processor_id());
}
@@ -1763,9 +1762,8 @@
struct task_struct *next)
{
struct preempt_notifier *notifier;
- struct hlist_node *node;
- hlist_for_each_entry(notifier, node, &curr->preempt_notifiers, link)
+ hlist_for_each_entry(notifier, &curr->preempt_notifiers, link)
notifier->ops->sched_out(notifier, next);
}
diff --git a/kernel/smpboot.c b/kernel/smpboot.c
index d4abac2..b9bde57 100644
--- a/kernel/smpboot.c
+++ b/kernel/smpboot.c
@@ -131,7 +131,7 @@
continue;
}
- BUG_ON(td->cpu != smp_processor_id());
+ //BUG_ON(td->cpu != smp_processor_id());
/* Check for state change setup */
switch (td->status) {
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 98ca94a..ab25b88 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -762,7 +762,6 @@
{
struct ftrace_profile *rec;
struct hlist_head *hhd;
- struct hlist_node *n;
unsigned long key;
key = hash_long(ip, ftrace_profile_bits);
@@ -771,7 +770,7 @@
if (hlist_empty(hhd))
return NULL;
- hlist_for_each_entry_rcu(rec, n, hhd, node) {
+ hlist_for_each_entry_rcu(rec, hhd, node) {
if (rec->ip == ip)
return rec;
}
@@ -1133,7 +1132,6 @@
unsigned long key;
struct ftrace_func_entry *entry;
struct hlist_head *hhd;
- struct hlist_node *n;
if (ftrace_hash_empty(hash))
return NULL;
@@ -1145,7 +1143,7 @@
hhd = &hash->buckets[key];
- hlist_for_each_entry_rcu(entry, n, hhd, hlist) {
+ hlist_for_each_entry_rcu(entry, hhd, hlist) {
if (entry->ip == ip)
return entry;
}
@@ -1202,7 +1200,7 @@
static void ftrace_hash_clear(struct ftrace_hash *hash)
{
struct hlist_head *hhd;
- struct hlist_node *tp, *tn;
+ struct hlist_node *tn;
struct ftrace_func_entry *entry;
int size = 1 << hash->size_bits;
int i;
@@ -1212,7 +1210,7 @@
for (i = 0; i < size; i++) {
hhd = &hash->buckets[i];
- hlist_for_each_entry_safe(entry, tp, tn, hhd, hlist)
+ hlist_for_each_entry_safe(entry, tn, hhd, hlist)
free_hash_entry(hash, entry);
}
FTRACE_WARN_ON(hash->count);
@@ -1275,7 +1273,6 @@
{
struct ftrace_func_entry *entry;
struct ftrace_hash *new_hash;
- struct hlist_node *tp;
int size;
int ret;
int i;
@@ -1290,7 +1287,7 @@
size = 1 << hash->size_bits;
for (i = 0; i < size; i++) {
- hlist_for_each_entry(entry, tp, &hash->buckets[i], hlist) {
+ hlist_for_each_entry(entry, &hash->buckets[i], hlist) {
ret = add_hash_entry(new_hash, entry->ip);
if (ret < 0)
goto free_hash;
@@ -1316,7 +1313,7 @@
struct ftrace_hash **dst, struct ftrace_hash *src)
{
struct ftrace_func_entry *entry;
- struct hlist_node *tp, *tn;
+ struct hlist_node *tn;
struct hlist_head *hhd;
struct ftrace_hash *old_hash;
struct ftrace_hash *new_hash;
@@ -1362,7 +1359,7 @@
size = 1 << src->size_bits;
for (i = 0; i < size; i++) {
hhd = &src->buckets[i];
- hlist_for_each_entry_safe(entry, tp, tn, hhd, hlist) {
+ hlist_for_each_entry_safe(entry, tn, hhd, hlist) {
if (bits > 0)
key = hash_long(entry->ip, bits);
else
@@ -2901,7 +2898,6 @@
{
struct ftrace_func_probe *entry;
struct hlist_head *hhd;
- struct hlist_node *n;
unsigned long key;
key = hash_long(ip, FTRACE_HASH_BITS);
@@ -2917,7 +2913,7 @@
* on the hash. rcu_read_lock is too dangerous here.
*/
preempt_disable_notrace();
- hlist_for_each_entry_rcu(entry, n, hhd, node) {
+ hlist_for_each_entry_rcu(entry, hhd, node) {
if (entry->ip == ip)
entry->ops->func(ip, parent_ip, &entry->data);
}
@@ -3068,7 +3064,7 @@
void *data, int flags)
{
struct ftrace_func_probe *entry;
- struct hlist_node *n, *tmp;
+ struct hlist_node *tmp;
char str[KSYM_SYMBOL_LEN];
int type = MATCH_FULL;
int i, len = 0;
@@ -3091,7 +3087,7 @@
for (i = 0; i < FTRACE_FUNC_HASHSIZE; i++) {
struct hlist_head *hhd = &ftrace_func_hash[i];
- hlist_for_each_entry_safe(entry, n, tmp, hhd, node) {
+ hlist_for_each_entry_safe(entry, tmp, hhd, node) {
/* break up if statements for readability */
if ((flags & PROBE_TEST_FUNC) && entry->ops != ops)
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index 194d796..697e88d 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -739,12 +739,11 @@
struct trace_event *ftrace_find_event(int type)
{
struct trace_event *event;
- struct hlist_node *n;
unsigned key;
key = type & (EVENT_HASHSIZE - 1);
- hlist_for_each_entry(event, n, &event_hash[key], node) {
+ hlist_for_each_entry(event, &event_hash[key], node) {
if (event->type == type)
return event;
}
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index d96ba22..0c05a45 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -192,12 +192,11 @@
static struct tracepoint_entry *get_tracepoint(const char *name)
{
struct hlist_head *head;
- struct hlist_node *node;
struct tracepoint_entry *e;
u32 hash = jhash(name, strlen(name), 0);
head = &tracepoint_table[hash & (TRACEPOINT_TABLE_SIZE - 1)];
- hlist_for_each_entry(e, node, head, hlist) {
+ hlist_for_each_entry(e, head, hlist) {
if (!strcmp(name, e->name))
return e;
}
@@ -211,13 +210,12 @@
static struct tracepoint_entry *add_tracepoint(const char *name)
{
struct hlist_head *head;
- struct hlist_node *node;
struct tracepoint_entry *e;
size_t name_len = strlen(name) + 1;
u32 hash = jhash(name, name_len-1, 0);
head = &tracepoint_table[hash & (TRACEPOINT_TABLE_SIZE - 1)];
- hlist_for_each_entry(e, node, head, hlist) {
+ hlist_for_each_entry(e, head, hlist) {
if (!strcmp(name, e->name)) {
printk(KERN_NOTICE
"tracepoint %s busy\n", name);
diff --git a/kernel/user-return-notifier.c b/kernel/user-return-notifier.c
index 1744bb8..394f70b 100644
--- a/kernel/user-return-notifier.c
+++ b/kernel/user-return-notifier.c
@@ -34,11 +34,11 @@
void fire_user_return_notifiers(void)
{
struct user_return_notifier *urn;
- struct hlist_node *tmp1, *tmp2;
+ struct hlist_node *tmp2;
struct hlist_head *head;
head = &get_cpu_var(return_notifier_list);
- hlist_for_each_entry_safe(urn, tmp1, tmp2, head, link)
+ hlist_for_each_entry_safe(urn, tmp2, head, link)
urn->on_user_return(urn);
put_cpu_var(return_notifier_list);
}
diff --git a/kernel/user.c b/kernel/user.c
index 57ebfd4..e81978e 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -105,9 +105,8 @@
static struct user_struct *uid_hash_find(kuid_t uid, struct hlist_head *hashent)
{
struct user_struct *user;
- struct hlist_node *h;
- hlist_for_each_entry(user, h, hashent, uidhash_node) {
+ hlist_for_each_entry(user, hashent, uidhash_node) {
if (uid_eq(user->uid, uid)) {
atomic_inc(&user->__count);
return user;
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index f4feaca..81f2457 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -251,8 +251,8 @@
for ((pool) = &std_worker_pools(cpu)[0]; \
(pool) < &std_worker_pools(cpu)[NR_STD_WORKER_POOLS]; (pool)++)
-#define for_each_busy_worker(worker, i, pos, pool) \
- hash_for_each(pool->busy_hash, i, pos, worker, hentry)
+#define for_each_busy_worker(worker, i, pool) \
+ hash_for_each(pool->busy_hash, i, worker, hentry)
static inline int __next_wq_cpu(int cpu, const struct cpumask *mask,
unsigned int sw)
@@ -909,9 +909,8 @@
struct work_struct *work)
{
struct worker *worker;
- struct hlist_node *tmp;
- hash_for_each_possible(pool->busy_hash, worker, tmp, hentry,
+ hash_for_each_possible(pool->busy_hash, worker, hentry,
(unsigned long)work)
if (worker->current_work == work &&
worker->current_func == work->func)
@@ -1626,7 +1625,6 @@
static void rebind_workers(struct worker_pool *pool)
{
struct worker *worker, *n;
- struct hlist_node *pos;
int i;
lockdep_assert_held(&pool->assoc_mutex);
@@ -1648,7 +1646,7 @@
}
/* rebind busy workers */
- for_each_busy_worker(worker, i, pos, pool) {
+ for_each_busy_worker(worker, i, pool) {
struct work_struct *rebind_work = &worker->rebind_work;
struct workqueue_struct *wq;
@@ -3423,7 +3421,6 @@
int cpu = smp_processor_id();
struct worker_pool *pool;
struct worker *worker;
- struct hlist_node *pos;
int i;
for_each_std_worker_pool(pool, cpu) {
@@ -3442,7 +3439,7 @@
list_for_each_entry(worker, &pool->idle_list, entry)
worker->flags |= WORKER_UNBOUND;
- for_each_busy_worker(worker, i, pos, pool)
+ for_each_busy_worker(worker, i, pool)
worker->flags |= WORKER_UNBOUND;
pool->flags |= POOL_DISASSOCIATED;
diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index d11808c..37061ed 100644
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -109,11 +109,10 @@
*/
static struct debug_obj *lookup_object(void *addr, struct debug_bucket *b)
{
- struct hlist_node *node;
struct debug_obj *obj;
int cnt = 0;
- hlist_for_each_entry(obj, node, &b->list, node) {
+ hlist_for_each_entry(obj, &b->list, node) {
cnt++;
if (obj->object == addr)
return obj;
@@ -213,7 +212,7 @@
static void debug_objects_oom(void)
{
struct debug_bucket *db = obj_hash;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
HLIST_HEAD(freelist);
struct debug_obj *obj;
unsigned long flags;
@@ -227,7 +226,7 @@
raw_spin_unlock_irqrestore(&db->lock, flags);
/* Now free them */
- hlist_for_each_entry_safe(obj, node, tmp, &freelist, node) {
+ hlist_for_each_entry_safe(obj, tmp, &freelist, node) {
hlist_del(&obj->node);
free_object(obj);
}
@@ -658,7 +657,7 @@
static void __debug_check_no_obj_freed(const void *address, unsigned long size)
{
unsigned long flags, oaddr, saddr, eaddr, paddr, chunks;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
HLIST_HEAD(freelist);
struct debug_obj_descr *descr;
enum debug_obj_state state;
@@ -678,7 +677,7 @@
repeat:
cnt = 0;
raw_spin_lock_irqsave(&db->lock, flags);
- hlist_for_each_entry_safe(obj, node, tmp, &db->list, node) {
+ hlist_for_each_entry_safe(obj, tmp, &db->list, node) {
cnt++;
oaddr = (unsigned long) obj->object;
if (oaddr < saddr || oaddr >= eaddr)
@@ -702,7 +701,7 @@
raw_spin_unlock_irqrestore(&db->lock, flags);
/* Now free them */
- hlist_for_each_entry_safe(obj, node, tmp, &freelist, node) {
+ hlist_for_each_entry_safe(obj, tmp, &freelist, node) {
hlist_del(&obj->node);
free_object(obj);
}
@@ -1013,7 +1012,7 @@
static int __init debug_objects_replace_static_objects(void)
{
struct debug_bucket *db = obj_hash;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
struct debug_obj *obj, *new;
HLIST_HEAD(objects);
int i, cnt = 0;
@@ -1033,7 +1032,7 @@
local_irq_disable();
/* Remove the statically allocated objects from the pool */
- hlist_for_each_entry_safe(obj, node, tmp, &obj_pool, node)
+ hlist_for_each_entry_safe(obj, tmp, &obj_pool, node)
hlist_del(&obj->node);
/* Move the allocated objects to the pool */
hlist_move_list(&objects, &obj_pool);
@@ -1042,7 +1041,7 @@
for (i = 0; i < ODEBUG_HASH_SIZE; i++, db++) {
hlist_move_list(&db->list, &objects);
- hlist_for_each_entry(obj, node, &objects, node) {
+ hlist_for_each_entry(obj, &objects, node) {
new = hlist_entry(obj_pool.first, typeof(*obj), node);
hlist_del(&new->node);
/* copy object data */
@@ -1057,7 +1056,7 @@
obj_pool_used);
return 0;
free:
- hlist_for_each_entry_safe(obj, node, tmp, &objects, node) {
+ hlist_for_each_entry_safe(obj, tmp, &objects, node) {
hlist_del(&obj->node);
kmem_cache_free(obj_cache, obj);
}
diff --git a/lib/lru_cache.c b/lib/lru_cache.c
index d71d894..8335d39 100644
--- a/lib/lru_cache.c
+++ b/lib/lru_cache.c
@@ -262,12 +262,11 @@
static struct lc_element *__lc_find(struct lru_cache *lc, unsigned int enr,
bool include_changing)
{
- struct hlist_node *n;
struct lc_element *e;
BUG_ON(!lc);
BUG_ON(!lc->nr_elements);
- hlist_for_each_entry(e, n, lc_hash_slot(lc, enr), colision) {
+ hlist_for_each_entry(e, lc_hash_slot(lc, enr), colision) {
/* "about to be changed" elements, pending transaction commit,
* are hashed by their "new number". "Normal" elements have
* lc_number == lc_new_number. */
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index bfa142e..e2f7f5aa 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1906,9 +1906,8 @@
static struct mm_slot *get_mm_slot(struct mm_struct *mm)
{
struct mm_slot *mm_slot;
- struct hlist_node *node;
- hash_for_each_possible(mm_slots_hash, mm_slot, node, hash, (unsigned long)mm)
+ hash_for_each_possible(mm_slots_hash, mm_slot, hash, (unsigned long)mm)
if (mm == mm_slot->mm)
return mm_slot;
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 83dd5fb..c8d7f31 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -436,7 +436,7 @@
*/
static void free_object_rcu(struct rcu_head *rcu)
{
- struct hlist_node *elem, *tmp;
+ struct hlist_node *tmp;
struct kmemleak_scan_area *area;
struct kmemleak_object *object =
container_of(rcu, struct kmemleak_object, rcu);
@@ -445,8 +445,8 @@
* Once use_count is 0 (guaranteed by put_object), there is no other
* code accessing this object, hence no need for locking.
*/
- hlist_for_each_entry_safe(area, elem, tmp, &object->area_list, node) {
- hlist_del(elem);
+ hlist_for_each_entry_safe(area, tmp, &object->area_list, node) {
+ hlist_del(&area->node);
kmem_cache_free(scan_area_cache, area);
}
kmem_cache_free(object_cache, object);
@@ -1177,7 +1177,6 @@
static void scan_object(struct kmemleak_object *object)
{
struct kmemleak_scan_area *area;
- struct hlist_node *elem;
unsigned long flags;
/*
@@ -1205,7 +1204,7 @@
spin_lock_irqsave(&object->lock, flags);
}
} else
- hlist_for_each_entry(area, elem, &object->area_list, node)
+ hlist_for_each_entry(area, &object->area_list, node)
scan_block((void *)area->start,
(void *)(area->start + area->size),
object, 0);
diff --git a/mm/ksm.c b/mm/ksm.c
index ab2ba9a..85bfd4c 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -320,10 +320,9 @@
static struct mm_slot *get_mm_slot(struct mm_struct *mm)
{
- struct hlist_node *node;
struct mm_slot *slot;
- hash_for_each_possible(mm_slots_hash, slot, node, link, (unsigned long)mm)
+ hash_for_each_possible(mm_slots_hash, slot, link, (unsigned long)mm)
if (slot->mm == mm)
return slot;
@@ -496,9 +495,8 @@
static void remove_node_from_stable_tree(struct stable_node *stable_node)
{
struct rmap_item *rmap_item;
- struct hlist_node *hlist;
- hlist_for_each_entry(rmap_item, hlist, &stable_node->hlist, hlist) {
+ hlist_for_each_entry(rmap_item, &stable_node->hlist, hlist) {
if (rmap_item->hlist.next)
ksm_pages_sharing--;
else
@@ -1898,7 +1896,6 @@
{
struct stable_node *stable_node;
struct rmap_item *rmap_item;
- struct hlist_node *hlist;
unsigned int mapcount = page_mapcount(page);
int referenced = 0;
int search_new_forks = 0;
@@ -1910,7 +1907,7 @@
if (!stable_node)
return 0;
again:
- hlist_for_each_entry(rmap_item, hlist, &stable_node->hlist, hlist) {
+ hlist_for_each_entry(rmap_item, &stable_node->hlist, hlist) {
struct anon_vma *anon_vma = rmap_item->anon_vma;
struct anon_vma_chain *vmac;
struct vm_area_struct *vma;
@@ -1952,7 +1949,6 @@
int try_to_unmap_ksm(struct page *page, enum ttu_flags flags)
{
struct stable_node *stable_node;
- struct hlist_node *hlist;
struct rmap_item *rmap_item;
int ret = SWAP_AGAIN;
int search_new_forks = 0;
@@ -1964,7 +1960,7 @@
if (!stable_node)
return SWAP_FAIL;
again:
- hlist_for_each_entry(rmap_item, hlist, &stable_node->hlist, hlist) {
+ hlist_for_each_entry(rmap_item, &stable_node->hlist, hlist) {
struct anon_vma *anon_vma = rmap_item->anon_vma;
struct anon_vma_chain *vmac;
struct vm_area_struct *vma;
@@ -2005,7 +2001,6 @@
struct vm_area_struct *, unsigned long, void *), void *arg)
{
struct stable_node *stable_node;
- struct hlist_node *hlist;
struct rmap_item *rmap_item;
int ret = SWAP_AGAIN;
int search_new_forks = 0;
@@ -2017,7 +2012,7 @@
if (!stable_node)
return ret;
again:
- hlist_for_each_entry(rmap_item, hlist, &stable_node->hlist, hlist) {
+ hlist_for_each_entry(rmap_item, &stable_node->hlist, hlist) {
struct anon_vma *anon_vma = rmap_item->anon_vma;
struct anon_vma_chain *vmac;
struct vm_area_struct *vma;
diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c
index 2175fb0..be04122 100644
--- a/mm/mmu_notifier.c
+++ b/mm/mmu_notifier.c
@@ -95,11 +95,10 @@
unsigned long address)
{
struct mmu_notifier *mn;
- struct hlist_node *n;
int young = 0, id;
id = srcu_read_lock(&srcu);
- hlist_for_each_entry_rcu(mn, n, &mm->mmu_notifier_mm->list, hlist) {
+ hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) {
if (mn->ops->clear_flush_young)
young |= mn->ops->clear_flush_young(mn, mm, address);
}
@@ -112,11 +111,10 @@
unsigned long address)
{
struct mmu_notifier *mn;
- struct hlist_node *n;
int young = 0, id;
id = srcu_read_lock(&srcu);
- hlist_for_each_entry_rcu(mn, n, &mm->mmu_notifier_mm->list, hlist) {
+ hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) {
if (mn->ops->test_young) {
young = mn->ops->test_young(mn, mm, address);
if (young)
@@ -132,11 +130,10 @@
pte_t pte)
{
struct mmu_notifier *mn;
- struct hlist_node *n;
int id;
id = srcu_read_lock(&srcu);
- hlist_for_each_entry_rcu(mn, n, &mm->mmu_notifier_mm->list, hlist) {
+ hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) {
if (mn->ops->change_pte)
mn->ops->change_pte(mn, mm, address, pte);
}
@@ -147,11 +144,10 @@
unsigned long address)
{
struct mmu_notifier *mn;
- struct hlist_node *n;
int id;
id = srcu_read_lock(&srcu);
- hlist_for_each_entry_rcu(mn, n, &mm->mmu_notifier_mm->list, hlist) {
+ hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) {
if (mn->ops->invalidate_page)
mn->ops->invalidate_page(mn, mm, address);
}
@@ -162,11 +158,10 @@
unsigned long start, unsigned long end)
{
struct mmu_notifier *mn;
- struct hlist_node *n;
int id;
id = srcu_read_lock(&srcu);
- hlist_for_each_entry_rcu(mn, n, &mm->mmu_notifier_mm->list, hlist) {
+ hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) {
if (mn->ops->invalidate_range_start)
mn->ops->invalidate_range_start(mn, mm, start, end);
}
@@ -178,11 +173,10 @@
unsigned long start, unsigned long end)
{
struct mmu_notifier *mn;
- struct hlist_node *n;
int id;
id = srcu_read_lock(&srcu);
- hlist_for_each_entry_rcu(mn, n, &mm->mmu_notifier_mm->list, hlist) {
+ hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) {
if (mn->ops->invalidate_range_end)
mn->ops->invalidate_range_end(mn, mm, start, end);
}
diff --git a/net/9p/error.c b/net/9p/error.c
index 2ab2de7..126fd0d 100644
--- a/net/9p/error.c
+++ b/net/9p/error.c
@@ -221,15 +221,13 @@
int p9_errstr2errno(char *errstr, int len)
{
int errno;
- struct hlist_node *p;
struct errormap *c;
int bucket;
errno = 0;
- p = NULL;
c = NULL;
bucket = jhash(errstr, len, 0) % ERRHASHSZ;
- hlist_for_each_entry(c, p, &hash_errmap[bucket], list) {
+ hlist_for_each_entry(c, &hash_errmap[bucket], list) {
if (c->namelen == len && !memcmp(c->name, errstr, len)) {
errno = c->val;
break;
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index de2e950..74dea37 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -655,7 +655,7 @@
.create = p9_virtio_create,
.close = p9_virtio_close,
.request = p9_virtio_request,
- .zc_request = p9_virtio_zc_request,
+ //.zc_request = p9_virtio_zc_request,
.cancel = p9_virtio_cancel,
/*
* We leave one entry for input and one entry for response
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 3347529..4a141e3 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -93,10 +93,9 @@
struct atalk_iface *atif)
{
struct sock *s;
- struct hlist_node *node;
read_lock_bh(&atalk_sockets_lock);
- sk_for_each(s, node, &atalk_sockets) {
+ sk_for_each(s, &atalk_sockets) {
struct atalk_sock *at = at_sk(s);
if (to->sat_port != at->src_port)
@@ -141,11 +140,10 @@
struct sockaddr_at *sat)
{
struct sock *s;
- struct hlist_node *node;
struct atalk_sock *at;
write_lock_bh(&atalk_sockets_lock);
- sk_for_each(s, node, &atalk_sockets) {
+ sk_for_each(s, &atalk_sockets) {
at = at_sk(s);
if (at->src_net == sat->sat_addr.s_net &&
@@ -1084,9 +1082,8 @@
sat->sat_port < ATPORT_LAST;
sat->sat_port++) {
struct sock *s;
- struct hlist_node *node;
- sk_for_each(s, node, &atalk_sockets) {
+ sk_for_each(s, &atalk_sockets) {
struct atalk_sock *at = at_sk(s);
if (at->src_net == sat->sat_addr.s_net &&
diff --git a/net/atm/common.c b/net/atm/common.c
index 806fc0a..7b49100 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -270,11 +270,11 @@
write_lock_irq(&vcc_sklist_lock);
for (i = 0; i < VCC_HTABLE_SIZE; i++) {
struct hlist_head *head = &vcc_hash[i];
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
struct sock *s;
struct atm_vcc *vcc;
- sk_for_each_safe(s, node, tmp, head) {
+ sk_for_each_safe(s, tmp, head) {
vcc = atm_sk(s);
if (vcc->dev == dev) {
vcc_release_async(vcc, -EPIPE);
@@ -317,11 +317,10 @@
static int check_ci(const struct atm_vcc *vcc, short vpi, int vci)
{
struct hlist_head *head = &vcc_hash[vci & (VCC_HTABLE_SIZE - 1)];
- struct hlist_node *node;
struct sock *s;
struct atm_vcc *walk;
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
walk = atm_sk(s);
if (walk->dev != vcc->dev)
continue;
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 2e3d942..f23916be 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -842,7 +842,9 @@
--*l;
}
- hlist_for_each_entry_from(tmp, e, next) {
+ tmp = container_of(e, struct lec_arp_table, next);
+
+ hlist_for_each_entry_from(tmp, next) {
if (--*l < 0)
break;
}
@@ -1307,7 +1309,6 @@
static int
lec_arp_remove(struct lec_priv *priv, struct lec_arp_table *to_remove)
{
- struct hlist_node *node;
struct lec_arp_table *entry;
int i, remove_vcc = 1;
@@ -1326,7 +1327,7 @@
* ESI_FLUSH_PENDING, ESI_FORWARD_DIRECT
*/
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(entry, node,
+ hlist_for_each_entry(entry,
&priv->lec_arp_tables[i], next) {
if (memcmp(to_remove->atm_addr,
entry->atm_addr, ATM_ESA_LEN) == 0) {
@@ -1364,14 +1365,13 @@
static void dump_arp_table(struct lec_priv *priv)
{
- struct hlist_node *node;
struct lec_arp_table *rulla;
char buf[256];
int i, j, offset;
pr_info("Dump %p:\n", priv);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(rulla, node,
+ hlist_for_each_entry(rulla,
&priv->lec_arp_tables[i], next) {
offset = 0;
offset += sprintf(buf, "%d: %p\n", i, rulla);
@@ -1403,7 +1403,7 @@
if (!hlist_empty(&priv->lec_no_forward))
pr_info("No forward\n");
- hlist_for_each_entry(rulla, node, &priv->lec_no_forward, next) {
+ hlist_for_each_entry(rulla, &priv->lec_no_forward, next) {
offset = 0;
offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr);
offset += sprintf(buf + offset, " Atm:");
@@ -1428,7 +1428,7 @@
if (!hlist_empty(&priv->lec_arp_empty_ones))
pr_info("Empty ones\n");
- hlist_for_each_entry(rulla, node, &priv->lec_arp_empty_ones, next) {
+ hlist_for_each_entry(rulla, &priv->lec_arp_empty_ones, next) {
offset = 0;
offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr);
offset += sprintf(buf + offset, " Atm:");
@@ -1453,7 +1453,7 @@
if (!hlist_empty(&priv->mcast_fwds))
pr_info("Multicast Forward VCCs\n");
- hlist_for_each_entry(rulla, node, &priv->mcast_fwds, next) {
+ hlist_for_each_entry(rulla, &priv->mcast_fwds, next) {
offset = 0;
offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr);
offset += sprintf(buf + offset, " Atm:");
@@ -1487,7 +1487,7 @@
static void lec_arp_destroy(struct lec_priv *priv)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry;
int i;
@@ -1499,7 +1499,7 @@
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_tables[i], next) {
lec_arp_remove(priv, entry);
lec_arp_put(entry);
@@ -1507,7 +1507,7 @@
INIT_HLIST_HEAD(&priv->lec_arp_tables[i]);
}
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_empty_ones, next) {
del_timer_sync(&entry->timer);
lec_arp_clear_vccs(entry);
@@ -1516,7 +1516,7 @@
}
INIT_HLIST_HEAD(&priv->lec_arp_empty_ones);
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_no_forward, next) {
del_timer_sync(&entry->timer);
lec_arp_clear_vccs(entry);
@@ -1525,7 +1525,7 @@
}
INIT_HLIST_HEAD(&priv->lec_no_forward);
- hlist_for_each_entry_safe(entry, node, next, &priv->mcast_fwds, next) {
+ hlist_for_each_entry_safe(entry, next, &priv->mcast_fwds, next) {
/* No timer, LANEv2 7.1.20 and 2.3.5.3 */
lec_arp_clear_vccs(entry);
hlist_del(&entry->next);
@@ -1542,14 +1542,13 @@
static struct lec_arp_table *lec_arp_find(struct lec_priv *priv,
const unsigned char *mac_addr)
{
- struct hlist_node *node;
struct hlist_head *head;
struct lec_arp_table *entry;
pr_debug("%pM\n", mac_addr);
head = &priv->lec_arp_tables[HASH(mac_addr[ETH_ALEN - 1])];
- hlist_for_each_entry(entry, node, head, next) {
+ hlist_for_each_entry(entry, head, next) {
if (ether_addr_equal(mac_addr, entry->mac_addr))
return entry;
}
@@ -1686,7 +1685,7 @@
unsigned long flags;
struct lec_priv *priv =
container_of(work, struct lec_priv, lec_arp_work.work);
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry;
unsigned long now;
int i;
@@ -1696,7 +1695,7 @@
restart:
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_tables[i], next) {
if (__lec_arp_check_expire(entry, now, priv)) {
struct sk_buff *skb;
@@ -1823,14 +1822,14 @@
unsigned long permanent)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry;
int i;
pr_debug("\n");
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_tables[i], next) {
if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN) &&
(permanent ||
@@ -1855,7 +1854,7 @@
unsigned int targetless_le_arp)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry, *tmp;
int i;
@@ -1870,7 +1869,7 @@
* we have no entry in the cache. 7.1.30
*/
if (!hlist_empty(&priv->lec_arp_empty_ones)) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_empty_ones, next) {
if (memcmp(entry->atm_addr, atm_addr, ATM_ESA_LEN) == 0) {
hlist_del(&entry->next);
@@ -1915,7 +1914,7 @@
memcpy(entry->atm_addr, atm_addr, ATM_ESA_LEN);
del_timer(&entry->timer);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(tmp, node,
+ hlist_for_each_entry(tmp,
&priv->lec_arp_tables[i], next) {
if (entry != tmp &&
!memcmp(tmp->atm_addr, atm_addr, ATM_ESA_LEN)) {
@@ -1956,7 +1955,6 @@
void (*old_push) (struct atm_vcc *vcc, struct sk_buff *skb))
{
unsigned long flags;
- struct hlist_node *node;
struct lec_arp_table *entry;
int i, found_entry = 0;
@@ -2026,7 +2024,7 @@
ioc_data->atm_addr[16], ioc_data->atm_addr[17],
ioc_data->atm_addr[18], ioc_data->atm_addr[19]);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(entry, node,
+ hlist_for_each_entry(entry,
&priv->lec_arp_tables[i], next) {
if (memcmp
(ioc_data->atm_addr, entry->atm_addr,
@@ -2103,7 +2101,6 @@
static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id)
{
unsigned long flags;
- struct hlist_node *node;
struct lec_arp_table *entry;
int i;
@@ -2111,7 +2108,7 @@
restart:
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(entry, node,
+ hlist_for_each_entry(entry,
&priv->lec_arp_tables[i], next) {
if (entry->flush_tran_id == tran_id &&
entry->status == ESI_FLUSH_PENDING) {
@@ -2140,13 +2137,12 @@
const unsigned char *atm_addr, unsigned long tran_id)
{
unsigned long flags;
- struct hlist_node *node;
struct lec_arp_table *entry;
int i;
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++)
- hlist_for_each_entry(entry, node,
+ hlist_for_each_entry(entry,
&priv->lec_arp_tables[i], next) {
if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN)) {
entry->flush_tran_id = tran_id;
@@ -2198,7 +2194,7 @@
static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry;
int i;
@@ -2208,7 +2204,7 @@
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_tables[i], next) {
if (vcc == entry->vcc) {
lec_arp_remove(priv, entry);
@@ -2219,7 +2215,7 @@
}
}
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_empty_ones, next) {
if (entry->vcc == vcc) {
lec_arp_clear_vccs(entry);
@@ -2229,7 +2225,7 @@
}
}
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_no_forward, next) {
if (entry->recv_vcc == vcc) {
lec_arp_clear_vccs(entry);
@@ -2239,7 +2235,7 @@
}
}
- hlist_for_each_entry_safe(entry, node, next, &priv->mcast_fwds, next) {
+ hlist_for_each_entry_safe(entry, next, &priv->mcast_fwds, next) {
if (entry->recv_vcc == vcc) {
lec_arp_clear_vccs(entry);
/* No timer, LANEv2 7.1.20 and 2.3.5.3 */
@@ -2257,13 +2253,13 @@
struct atm_vcc *vcc, struct sk_buff *skb)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry, *tmp;
struct lecdatahdr_8023 *hdr = (struct lecdatahdr_8023 *)skb->data;
unsigned char *src = hdr->h_source;
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_empty_ones, next) {
if (vcc == entry->vcc) {
del_timer(&entry->timer);
diff --git a/net/atm/signaling.c b/net/atm/signaling.c
index 86767ca..4176887 100644
--- a/net/atm/signaling.c
+++ b/net/atm/signaling.c
@@ -217,7 +217,6 @@
static void sigd_close(struct atm_vcc *vcc)
{
- struct hlist_node *node;
struct sock *s;
int i;
@@ -231,7 +230,7 @@
for (i = 0; i < VCC_HTABLE_SIZE; ++i) {
struct hlist_head *head = &vcc_hash[i];
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
vcc = atm_sk(s);
purge_vcc(vcc);
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 69a06c4..7b11f8b 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -81,14 +81,13 @@
{
ax25_dev *ax25_dev;
ax25_cb *s;
- struct hlist_node *node;
if ((ax25_dev = ax25_dev_ax25dev(dev)) == NULL)
return;
spin_lock_bh(&ax25_list_lock);
again:
- ax25_for_each(s, node, &ax25_list) {
+ ax25_for_each(s, &ax25_list) {
if (s->ax25_dev == ax25_dev) {
s->ax25_dev = NULL;
spin_unlock_bh(&ax25_list_lock);
@@ -158,10 +157,9 @@
struct net_device *dev, int type)
{
ax25_cb *s;
- struct hlist_node *node;
spin_lock(&ax25_list_lock);
- ax25_for_each(s, node, &ax25_list) {
+ ax25_for_each(s, &ax25_list) {
if ((s->iamdigi && !digi) || (!s->iamdigi && digi))
continue;
if (s->sk && !ax25cmp(&s->source_addr, addr) &&
@@ -187,10 +185,9 @@
{
struct sock *sk = NULL;
ax25_cb *s;
- struct hlist_node *node;
spin_lock(&ax25_list_lock);
- ax25_for_each(s, node, &ax25_list) {
+ ax25_for_each(s, &ax25_list) {
if (s->sk && !ax25cmp(&s->source_addr, my_addr) &&
!ax25cmp(&s->dest_addr, dest_addr) &&
s->sk->sk_type == type) {
@@ -213,10 +210,9 @@
ax25_digi *digi, struct net_device *dev)
{
ax25_cb *s;
- struct hlist_node *node;
spin_lock_bh(&ax25_list_lock);
- ax25_for_each(s, node, &ax25_list) {
+ ax25_for_each(s, &ax25_list) {
if (s->sk && s->sk->sk_type != SOCK_SEQPACKET)
continue;
if (s->ax25_dev == NULL)
@@ -248,10 +244,9 @@
{
ax25_cb *s;
struct sk_buff *copy;
- struct hlist_node *node;
spin_lock(&ax25_list_lock);
- ax25_for_each(s, node, &ax25_list) {
+ ax25_for_each(s, &ax25_list) {
if (s->sk != NULL && ax25cmp(&s->source_addr, addr) == 0 &&
s->sk->sk_type == SOCK_RAW &&
s->sk->sk_protocol == proto &&
diff --git a/net/ax25/ax25_ds_subr.c b/net/ax25/ax25_ds_subr.c
index 5ea7fd3..e05bd57 100644
--- a/net/ax25/ax25_ds_subr.c
+++ b/net/ax25/ax25_ds_subr.c
@@ -39,7 +39,6 @@
void ax25_ds_enquiry_response(ax25_cb *ax25)
{
ax25_cb *ax25o;
- struct hlist_node *node;
/* Please note that neither DK4EG's nor DG2FEF's
* DAMA spec mention the following behaviour as seen
@@ -80,7 +79,7 @@
ax25_ds_set_timer(ax25->ax25_dev);
spin_lock(&ax25_list_lock);
- ax25_for_each(ax25o, node, &ax25_list) {
+ ax25_for_each(ax25o, &ax25_list) {
if (ax25o == ax25)
continue;
@@ -159,10 +158,9 @@
{
ax25_cb *ax25;
int res = 0;
- struct hlist_node *node;
spin_lock(&ax25_list_lock);
- ax25_for_each(ax25, node, &ax25_list)
+ ax25_for_each(ax25, &ax25_list)
if (ax25->ax25_dev == ax25_dev && (ax25->condition & AX25_COND_DAMA_MODE) && ax25->state > AX25_STATE_1) {
res = 1;
break;
diff --git a/net/ax25/ax25_ds_timer.c b/net/ax25/ax25_ds_timer.c
index 993c439..951cd57 100644
--- a/net/ax25/ax25_ds_timer.c
+++ b/net/ax25/ax25_ds_timer.c
@@ -70,7 +70,6 @@
{
ax25_dev *ax25_dev = (struct ax25_dev *) arg;
ax25_cb *ax25;
- struct hlist_node *node;
if (ax25_dev == NULL || !ax25_dev->dama.slave)
return; /* Yikes! */
@@ -81,7 +80,7 @@
}
spin_lock(&ax25_list_lock);
- ax25_for_each(ax25, node, &ax25_list) {
+ ax25_for_each(ax25, &ax25_list) {
if (ax25->ax25_dev != ax25_dev || !(ax25->condition & AX25_COND_DAMA_MODE))
continue;
diff --git a/net/ax25/ax25_iface.c b/net/ax25/ax25_iface.c
index 7d5f24b..7f16e8a 100644
--- a/net/ax25/ax25_iface.c
+++ b/net/ax25/ax25_iface.c
@@ -193,10 +193,9 @@
void ax25_link_failed(ax25_cb *ax25, int reason)
{
struct ax25_linkfail *lf;
- struct hlist_node *node;
spin_lock_bh(&linkfail_lock);
- hlist_for_each_entry(lf, node, &ax25_linkfail_list, lf_node)
+ hlist_for_each_entry(lf, &ax25_linkfail_list, lf_node)
lf->func(ax25, reason);
spin_unlock_bh(&linkfail_lock);
}
diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c
index 957999e..71c4bad 100644
--- a/net/ax25/ax25_uid.c
+++ b/net/ax25/ax25_uid.c
@@ -54,10 +54,9 @@
ax25_uid_assoc *ax25_findbyuid(kuid_t uid)
{
ax25_uid_assoc *ax25_uid, *res = NULL;
- struct hlist_node *node;
read_lock(&ax25_uid_lock);
- ax25_uid_for_each(ax25_uid, node, &ax25_uid_list) {
+ ax25_uid_for_each(ax25_uid, &ax25_uid_list) {
if (uid_eq(ax25_uid->uid, uid)) {
ax25_uid_hold(ax25_uid);
res = ax25_uid;
@@ -74,7 +73,6 @@
int ax25_uid_ioctl(int cmd, struct sockaddr_ax25 *sax)
{
ax25_uid_assoc *ax25_uid;
- struct hlist_node *node;
ax25_uid_assoc *user;
unsigned long res;
@@ -82,7 +80,7 @@
case SIOCAX25GETUID:
res = -ENOENT;
read_lock(&ax25_uid_lock);
- ax25_uid_for_each(ax25_uid, node, &ax25_uid_list) {
+ ax25_uid_for_each(ax25_uid, &ax25_uid_list) {
if (ax25cmp(&sax->sax25_call, &ax25_uid->call) == 0) {
res = from_kuid_munged(current_user_ns(), ax25_uid->uid);
break;
@@ -126,7 +124,7 @@
ax25_uid = NULL;
write_lock(&ax25_uid_lock);
- ax25_uid_for_each(ax25_uid, node, &ax25_uid_list) {
+ ax25_uid_for_each(ax25_uid, &ax25_uid_list) {
if (ax25cmp(&sax->sax25_call, &ax25_uid->call) == 0)
break;
}
@@ -212,11 +210,10 @@
void __exit ax25_uid_free(void)
{
ax25_uid_assoc *ax25_uid;
- struct hlist_node *node;
write_lock(&ax25_uid_lock);
again:
- ax25_uid_for_each(ax25_uid, node, &ax25_uid_list) {
+ ax25_uid_for_each(ax25_uid, &ax25_uid_list) {
hlist_del_init(&ax25_uid->uid_node);
ax25_uid_put(ax25_uid);
goto again;
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 72fe1bb..a0b253e 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -487,7 +487,6 @@
*/
struct batadv_forw_packet *forw_packet_aggr = NULL;
struct batadv_forw_packet *forw_packet_pos = NULL;
- struct hlist_node *tmp_node;
struct batadv_ogm_packet *batadv_ogm_packet;
bool direct_link;
unsigned long max_aggregation_jiffies;
@@ -500,7 +499,7 @@
spin_lock_bh(&bat_priv->forw_bat_list_lock);
/* own packets are not to be aggregated */
if ((atomic_read(&bat_priv->aggregated_ogms)) && (!own_packet)) {
- hlist_for_each_entry(forw_packet_pos, tmp_node,
+ hlist_for_each_entry(forw_packet_pos,
&bat_priv->forw_bat_list, list) {
if (batadv_iv_ogm_can_aggregate(batadv_ogm_packet,
bat_priv, packet_len,
@@ -655,7 +654,6 @@
struct batadv_neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL;
struct batadv_neigh_node *router = NULL;
struct batadv_orig_node *orig_node_tmp;
- struct hlist_node *node;
int if_num;
uint8_t sum_orig, sum_neigh;
uint8_t *neigh_addr;
@@ -665,7 +663,7 @@
"update_originator(): Searching and updating originator entry of received packet\n");
rcu_read_lock();
- hlist_for_each_entry_rcu(tmp_neigh_node, node,
+ hlist_for_each_entry_rcu(tmp_neigh_node,
&orig_node->neigh_list, list) {
neigh_addr = tmp_neigh_node->addr;
if (batadv_compare_eth(neigh_addr, ethhdr->h_source) &&
@@ -801,7 +799,6 @@
{
struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
struct batadv_neigh_node *neigh_node = NULL, *tmp_neigh_node;
- struct hlist_node *node;
uint8_t total_count;
uint8_t orig_eq_count, neigh_rq_count, neigh_rq_inv, tq_own;
unsigned int neigh_rq_inv_cube, neigh_rq_max_cube;
@@ -810,7 +807,7 @@
/* find corresponding one hop neighbor */
rcu_read_lock();
- hlist_for_each_entry_rcu(tmp_neigh_node, node,
+ hlist_for_each_entry_rcu(tmp_neigh_node,
&orig_neigh_node->neigh_list, list) {
if (!batadv_compare_eth(tmp_neigh_node->addr,
orig_neigh_node->orig))
@@ -920,7 +917,6 @@
struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
struct batadv_orig_node *orig_node;
struct batadv_neigh_node *tmp_neigh_node;
- struct hlist_node *node;
int is_duplicate = 0;
int32_t seq_diff;
int need_update = 0;
@@ -943,7 +939,7 @@
goto out;
rcu_read_lock();
- hlist_for_each_entry_rcu(tmp_neigh_node, node,
+ hlist_for_each_entry_rcu(tmp_neigh_node,
&orig_node->neigh_list, list) {
is_duplicate |= batadv_test_bit(tmp_neigh_node->real_bits,
orig_node->last_real_seqno,
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 30f4652..6a4f728 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -144,7 +144,6 @@
{
struct batadv_hashtable *hash = bat_priv->bla.claim_hash;
struct hlist_head *head;
- struct hlist_node *node;
struct batadv_bla_claim *claim;
struct batadv_bla_claim *claim_tmp = NULL;
int index;
@@ -156,7 +155,7 @@
head = &hash->table[index];
rcu_read_lock();
- hlist_for_each_entry_rcu(claim, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(claim, head, hash_entry) {
if (!batadv_compare_claim(&claim->hash_entry, data))
continue;
@@ -185,7 +184,6 @@
{
struct batadv_hashtable *hash = bat_priv->bla.backbone_hash;
struct hlist_head *head;
- struct hlist_node *node;
struct batadv_bla_backbone_gw search_entry, *backbone_gw;
struct batadv_bla_backbone_gw *backbone_gw_tmp = NULL;
int index;
@@ -200,7 +198,7 @@
head = &hash->table[index];
rcu_read_lock();
- hlist_for_each_entry_rcu(backbone_gw, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {
if (!batadv_compare_backbone_gw(&backbone_gw->hash_entry,
&search_entry))
continue;
@@ -221,7 +219,7 @@
batadv_bla_del_backbone_claims(struct batadv_bla_backbone_gw *backbone_gw)
{
struct batadv_hashtable *hash;
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
struct hlist_head *head;
struct batadv_bla_claim *claim;
int i;
@@ -236,13 +234,13 @@
list_lock = &hash->list_locks[i];
spin_lock_bh(list_lock);
- hlist_for_each_entry_safe(claim, node, node_tmp,
+ hlist_for_each_entry_safe(claim, node_tmp,
head, hash_entry) {
if (claim->backbone_gw != backbone_gw)
continue;
batadv_claim_free_ref(claim);
- hlist_del_rcu(node);
+ hlist_del_rcu(&claim->hash_entry);
}
spin_unlock_bh(list_lock);
}
@@ -460,7 +458,6 @@
struct batadv_hard_iface *primary_if,
short vid)
{
- struct hlist_node *node;
struct hlist_head *head;
struct batadv_hashtable *hash;
struct batadv_bla_claim *claim;
@@ -481,7 +478,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(claim, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(claim, head, hash_entry) {
/* only own claims are interesting */
if (claim->backbone_gw != backbone_gw)
continue;
@@ -958,7 +955,7 @@
static void batadv_bla_purge_backbone_gw(struct batadv_priv *bat_priv, int now)
{
struct batadv_bla_backbone_gw *backbone_gw;
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
struct hlist_head *head;
struct batadv_hashtable *hash;
spinlock_t *list_lock; /* protects write access to the hash lists */
@@ -973,7 +970,7 @@
list_lock = &hash->list_locks[i];
spin_lock_bh(list_lock);
- hlist_for_each_entry_safe(backbone_gw, node, node_tmp,
+ hlist_for_each_entry_safe(backbone_gw, node_tmp,
head, hash_entry) {
if (now)
goto purge_now;
@@ -992,7 +989,7 @@
batadv_bla_del_backbone_claims(backbone_gw);
- hlist_del_rcu(node);
+ hlist_del_rcu(&backbone_gw->hash_entry);
batadv_backbone_gw_free_ref(backbone_gw);
}
spin_unlock_bh(list_lock);
@@ -1013,7 +1010,6 @@
int now)
{
struct batadv_bla_claim *claim;
- struct hlist_node *node;
struct hlist_head *head;
struct batadv_hashtable *hash;
int i;
@@ -1026,7 +1022,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(claim, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(claim, head, hash_entry) {
if (now)
goto purge_now;
if (!batadv_compare_eth(claim->backbone_gw->orig,
@@ -1062,7 +1058,6 @@
struct batadv_hard_iface *oldif)
{
struct batadv_bla_backbone_gw *backbone_gw;
- struct hlist_node *node;
struct hlist_head *head;
struct batadv_hashtable *hash;
__be16 group;
@@ -1086,7 +1081,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(backbone_gw, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {
/* own orig still holds the old value. */
if (!batadv_compare_eth(backbone_gw->orig,
oldif->net_dev->dev_addr))
@@ -1112,7 +1107,6 @@
struct delayed_work *delayed_work;
struct batadv_priv *bat_priv;
struct batadv_priv_bla *priv_bla;
- struct hlist_node *node;
struct hlist_head *head;
struct batadv_bla_backbone_gw *backbone_gw;
struct batadv_hashtable *hash;
@@ -1140,7 +1134,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(backbone_gw, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {
if (!batadv_compare_eth(backbone_gw->orig,
primary_if->net_dev->dev_addr))
continue;
@@ -1322,7 +1316,6 @@
{
struct batadv_hashtable *hash = bat_priv->bla.backbone_hash;
struct hlist_head *head;
- struct hlist_node *node;
struct batadv_bla_backbone_gw *backbone_gw;
int i;
@@ -1336,7 +1329,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(backbone_gw, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {
if (batadv_compare_eth(backbone_gw->orig, orig)) {
rcu_read_unlock();
return 1;
@@ -1607,7 +1600,6 @@
struct batadv_hashtable *hash = bat_priv->bla.claim_hash;
struct batadv_bla_claim *claim;
struct batadv_hard_iface *primary_if;
- struct hlist_node *node;
struct hlist_head *head;
uint32_t i;
bool is_own;
@@ -1628,7 +1620,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(claim, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(claim, head, hash_entry) {
is_own = batadv_compare_eth(claim->backbone_gw->orig,
primary_addr);
seq_printf(seq, " * %pM on % 5d by %pM [%c] (%#.4x)\n",
@@ -1652,7 +1644,6 @@
struct batadv_hashtable *hash = bat_priv->bla.backbone_hash;
struct batadv_bla_backbone_gw *backbone_gw;
struct batadv_hard_iface *primary_if;
- struct hlist_node *node;
struct hlist_head *head;
int secs, msecs;
uint32_t i;
@@ -1674,7 +1665,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(backbone_gw, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {
msecs = jiffies_to_msecs(jiffies -
backbone_gw->lasttime);
secs = msecs / 1000;
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index 761a590..d54188a 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -83,7 +83,7 @@
{
spinlock_t *list_lock; /* protects write access to the hash lists */
struct batadv_dat_entry *dat_entry;
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
struct hlist_head *head;
uint32_t i;
@@ -95,7 +95,7 @@
list_lock = &bat_priv->dat.hash->list_locks[i];
spin_lock_bh(list_lock);
- hlist_for_each_entry_safe(dat_entry, node, node_tmp, head,
+ hlist_for_each_entry_safe(dat_entry, node_tmp, head,
hash_entry) {
/* if an helper function has been passed as parameter,
* ask it if the entry has to be purged or not
@@ -103,7 +103,7 @@
if (to_purge && !to_purge(dat_entry))
continue;
- hlist_del_rcu(node);
+ hlist_del_rcu(&dat_entry->hash_entry);
batadv_dat_entry_free_ref(dat_entry);
}
spin_unlock_bh(list_lock);
@@ -235,7 +235,6 @@
batadv_dat_entry_hash_find(struct batadv_priv *bat_priv, __be32 ip)
{
struct hlist_head *head;
- struct hlist_node *node;
struct batadv_dat_entry *dat_entry, *dat_entry_tmp = NULL;
struct batadv_hashtable *hash = bat_priv->dat.hash;
uint32_t index;
@@ -247,7 +246,7 @@
head = &hash->table[index];
rcu_read_lock();
- hlist_for_each_entry_rcu(dat_entry, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(dat_entry, head, hash_entry) {
if (dat_entry->ip != ip)
continue;
@@ -465,7 +464,6 @@
batadv_dat_addr_t max = 0, tmp_max = 0;
struct batadv_orig_node *orig_node, *max_orig_node = NULL;
struct batadv_hashtable *hash = bat_priv->orig_hash;
- struct hlist_node *node;
struct hlist_head *head;
int i;
@@ -481,7 +479,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
/* the dht space is a ring and addresses are unsigned */
tmp_max = BATADV_DAT_ADDR_MAX - orig_node->dat_addr +
ip_key;
@@ -686,7 +684,6 @@
struct batadv_hashtable *hash = bat_priv->dat.hash;
struct batadv_dat_entry *dat_entry;
struct batadv_hard_iface *primary_if;
- struct hlist_node *node;
struct hlist_head *head;
unsigned long last_seen_jiffies;
int last_seen_msecs, last_seen_secs, last_seen_mins;
@@ -704,7 +701,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(dat_entry, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(dat_entry, head, hash_entry) {
last_seen_jiffies = jiffies - dat_entry->last_update;
last_seen_msecs = jiffies_to_msecs(last_seen_jiffies);
last_seen_mins = last_seen_msecs / 60000;
diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c
index 074107f..34f99a4 100644
--- a/net/batman-adv/gateway_client.c
+++ b/net/batman-adv/gateway_client.c
@@ -114,7 +114,6 @@
batadv_gw_get_best_gw_node(struct batadv_priv *bat_priv)
{
struct batadv_neigh_node *router;
- struct hlist_node *node;
struct batadv_gw_node *gw_node, *curr_gw = NULL;
uint32_t max_gw_factor = 0, tmp_gw_factor = 0;
uint32_t gw_divisor;
@@ -127,7 +126,7 @@
gw_divisor *= 64;
rcu_read_lock();
- hlist_for_each_entry_rcu(gw_node, node, &bat_priv->gw.list, list) {
+ hlist_for_each_entry_rcu(gw_node, &bat_priv->gw.list, list) {
if (gw_node->deleted)
continue;
@@ -344,7 +343,6 @@
struct batadv_orig_node *orig_node,
uint8_t new_gwflags)
{
- struct hlist_node *node;
struct batadv_gw_node *gw_node, *curr_gw;
/* Note: We don't need a NULL check here, since curr_gw never gets
@@ -355,7 +353,7 @@
curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
rcu_read_lock();
- hlist_for_each_entry_rcu(gw_node, node, &bat_priv->gw.list, list) {
+ hlist_for_each_entry_rcu(gw_node, &bat_priv->gw.list, list) {
if (gw_node->orig_node != orig_node)
continue;
@@ -403,7 +401,7 @@
void batadv_gw_node_purge(struct batadv_priv *bat_priv)
{
struct batadv_gw_node *gw_node, *curr_gw;
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
unsigned long timeout = msecs_to_jiffies(2 * BATADV_PURGE_TIMEOUT);
int do_deselect = 0;
@@ -411,7 +409,7 @@
spin_lock_bh(&bat_priv->gw.list_lock);
- hlist_for_each_entry_safe(gw_node, node, node_tmp,
+ hlist_for_each_entry_safe(gw_node, node_tmp,
&bat_priv->gw.list, list) {
if (((!gw_node->deleted) ||
(time_before(jiffies, gw_node->deleted + timeout))) &&
@@ -476,7 +474,6 @@
struct batadv_priv *bat_priv = netdev_priv(net_dev);
struct batadv_hard_iface *primary_if;
struct batadv_gw_node *gw_node;
- struct hlist_node *node;
int gw_count = 0;
primary_if = batadv_seq_print_text_primary_if_get(seq);
@@ -490,7 +487,7 @@
primary_if->net_dev->dev_addr, net_dev->name);
rcu_read_lock();
- hlist_for_each_entry_rcu(gw_node, node, &bat_priv->gw.list, list) {
+ hlist_for_each_entry_rcu(gw_node, &bat_priv->gw.list, list) {
if (gw_node->deleted)
continue;
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index 21fe698..0488d70 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -345,9 +345,8 @@
static struct batadv_algo_ops *batadv_algo_get(char *name)
{
struct batadv_algo_ops *bat_algo_ops = NULL, *bat_algo_ops_tmp;
- struct hlist_node *node;
- hlist_for_each_entry(bat_algo_ops_tmp, node, &batadv_algo_list, list) {
+ hlist_for_each_entry(bat_algo_ops_tmp, &batadv_algo_list, list) {
if (strcmp(bat_algo_ops_tmp->name, name) != 0)
continue;
@@ -411,11 +410,10 @@
int batadv_algo_seq_print_text(struct seq_file *seq, void *offset)
{
struct batadv_algo_ops *bat_algo_ops;
- struct hlist_node *node;
seq_printf(seq, "Available routing algorithms:\n");
- hlist_for_each_entry(bat_algo_ops, node, &batadv_algo_list, list) {
+ hlist_for_each_entry(bat_algo_ops, &batadv_algo_list, list) {
seq_printf(seq, "%s\n", bat_algo_ops->name);
}
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index 457ea44..96fb80b 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -118,7 +118,7 @@
static void batadv_orig_node_free_rcu(struct rcu_head *rcu)
{
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
struct batadv_neigh_node *neigh_node, *tmp_neigh_node;
struct batadv_orig_node *orig_node;
@@ -134,7 +134,7 @@
}
/* for all neighbors towards this originator ... */
- hlist_for_each_entry_safe(neigh_node, node, node_tmp,
+ hlist_for_each_entry_safe(neigh_node, node_tmp,
&orig_node->neigh_list, list) {
hlist_del_rcu(&neigh_node->list);
batadv_neigh_node_free_ref(neigh_node);
@@ -161,7 +161,7 @@
void batadv_originator_free(struct batadv_priv *bat_priv)
{
struct batadv_hashtable *hash = bat_priv->orig_hash;
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
struct hlist_head *head;
spinlock_t *list_lock; /* spinlock to protect write access */
struct batadv_orig_node *orig_node;
@@ -179,9 +179,9 @@
list_lock = &hash->list_locks[i];
spin_lock_bh(list_lock);
- hlist_for_each_entry_safe(orig_node, node, node_tmp,
+ hlist_for_each_entry_safe(orig_node, node_tmp,
head, hash_entry) {
- hlist_del_rcu(node);
+ hlist_del_rcu(&orig_node->hash_entry);
batadv_orig_node_free_ref(orig_node);
}
spin_unlock_bh(list_lock);
@@ -274,7 +274,7 @@
struct batadv_orig_node *orig_node,
struct batadv_neigh_node **best_neigh_node)
{
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
struct batadv_neigh_node *neigh_node;
bool neigh_purged = false;
unsigned long last_seen;
@@ -285,7 +285,7 @@
spin_lock_bh(&orig_node->neigh_list_lock);
/* for all neighbors towards this originator ... */
- hlist_for_each_entry_safe(neigh_node, node, node_tmp,
+ hlist_for_each_entry_safe(neigh_node, node_tmp,
&orig_node->neigh_list, list) {
last_seen = neigh_node->last_seen;
if_incoming = neigh_node->if_incoming;
@@ -348,7 +348,7 @@
static void _batadv_purge_orig(struct batadv_priv *bat_priv)
{
struct batadv_hashtable *hash = bat_priv->orig_hash;
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
struct hlist_head *head;
spinlock_t *list_lock; /* spinlock to protect write access */
struct batadv_orig_node *orig_node;
@@ -363,13 +363,13 @@
list_lock = &hash->list_locks[i];
spin_lock_bh(list_lock);
- hlist_for_each_entry_safe(orig_node, node, node_tmp,
+ hlist_for_each_entry_safe(orig_node, node_tmp,
head, hash_entry) {
if (batadv_purge_orig_node(bat_priv, orig_node)) {
if (orig_node->gw_flags)
batadv_gw_node_delete(bat_priv,
orig_node);
- hlist_del_rcu(node);
+ hlist_del_rcu(&orig_node->hash_entry);
batadv_orig_node_free_ref(orig_node);
continue;
}
@@ -408,7 +408,6 @@
struct net_device *net_dev = (struct net_device *)seq->private;
struct batadv_priv *bat_priv = netdev_priv(net_dev);
struct batadv_hashtable *hash = bat_priv->orig_hash;
- struct hlist_node *node, *node_tmp;
struct hlist_head *head;
struct batadv_hard_iface *primary_if;
struct batadv_orig_node *orig_node;
@@ -434,7 +433,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
neigh_node = batadv_orig_node_get_router(orig_node);
if (!neigh_node)
continue;
@@ -453,7 +452,7 @@
neigh_node->addr,
neigh_node->if_incoming->net_dev->name);
- hlist_for_each_entry_rcu(neigh_node_tmp, node_tmp,
+ hlist_for_each_entry_rcu(neigh_node_tmp,
&orig_node->neigh_list, list) {
seq_printf(seq, " %pM (%3i)",
neigh_node_tmp->addr,
@@ -511,7 +510,6 @@
{
struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
struct batadv_hashtable *hash = bat_priv->orig_hash;
- struct hlist_node *node;
struct hlist_head *head;
struct batadv_orig_node *orig_node;
uint32_t i;
@@ -524,7 +522,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
spin_lock_bh(&orig_node->ogm_cnt_lock);
ret = batadv_orig_node_add_if(orig_node, max_if_num);
spin_unlock_bh(&orig_node->ogm_cnt_lock);
@@ -595,7 +593,6 @@
{
struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
struct batadv_hashtable *hash = bat_priv->orig_hash;
- struct hlist_node *node;
struct hlist_head *head;
struct batadv_hard_iface *hard_iface_tmp;
struct batadv_orig_node *orig_node;
@@ -609,7 +606,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
spin_lock_bh(&orig_node->ogm_cnt_lock);
ret = batadv_orig_node_del_if(orig_node, max_if_num,
hard_iface->if_num);
diff --git a/net/batman-adv/originator.h b/net/batman-adv/originator.h
index 286bf74..7df48fa 100644
--- a/net/batman-adv/originator.h
+++ b/net/batman-adv/originator.h
@@ -68,7 +68,6 @@
{
struct batadv_hashtable *hash = bat_priv->orig_hash;
struct hlist_head *head;
- struct hlist_node *node;
struct batadv_orig_node *orig_node, *orig_node_tmp = NULL;
int index;
@@ -79,7 +78,7 @@
head = &hash->table[index];
rcu_read_lock();
- hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
if (!batadv_compare_eth(orig_node, data))
continue;
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index 60ba03f..5ee21ce 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -37,7 +37,6 @@
{
struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
struct batadv_hashtable *hash = bat_priv->orig_hash;
- struct hlist_node *node;
struct hlist_head *head;
struct batadv_orig_node *orig_node;
unsigned long *word;
@@ -49,7 +48,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
spin_lock_bh(&orig_node->ogm_cnt_lock);
word_index = hard_iface->if_num * BATADV_NUM_WORDS;
word = &(orig_node->bcast_own[word_index]);
@@ -146,7 +145,6 @@
void batadv_bonding_candidate_add(struct batadv_orig_node *orig_node,
struct batadv_neigh_node *neigh_node)
{
- struct hlist_node *node;
struct batadv_neigh_node *tmp_neigh_node, *router = NULL;
uint8_t interference_candidate = 0;
@@ -169,7 +167,7 @@
* interface. If we do, we won't select this candidate because of
* possible interference.
*/
- hlist_for_each_entry_rcu(tmp_neigh_node, node,
+ hlist_for_each_entry_rcu(tmp_neigh_node,
&orig_node->neigh_list, list) {
if (tmp_neigh_node == neigh_node)
continue;
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index 80ca65f..a67cffd 100644
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -316,7 +316,7 @@
const struct batadv_hard_iface *hard_iface)
{
struct batadv_forw_packet *forw_packet;
- struct hlist_node *tmp_node, *safe_tmp_node;
+ struct hlist_node *safe_tmp_node;
bool pending;
if (hard_iface)
@@ -329,7 +329,7 @@
/* free bcast list */
spin_lock_bh(&bat_priv->forw_bcast_list_lock);
- hlist_for_each_entry_safe(forw_packet, tmp_node, safe_tmp_node,
+ hlist_for_each_entry_safe(forw_packet, safe_tmp_node,
&bat_priv->forw_bcast_list, list) {
/* if purge_outstanding_packets() was called with an argument
* we delete only packets belonging to the given interface
@@ -355,7 +355,7 @@
/* free batman packet list */
spin_lock_bh(&bat_priv->forw_bat_list_lock);
- hlist_for_each_entry_safe(forw_packet, tmp_node, safe_tmp_node,
+ hlist_for_each_entry_safe(forw_packet, safe_tmp_node,
&bat_priv->forw_bat_list, list) {
/* if purge_outstanding_packets() was called with an argument
* we delete only packets belonging to the given interface
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index d44672f..98a66a0 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -56,7 +56,6 @@
batadv_tt_hash_find(struct batadv_hashtable *hash, const void *data)
{
struct hlist_head *head;
- struct hlist_node *node;
struct batadv_tt_common_entry *tt_common_entry;
struct batadv_tt_common_entry *tt_common_entry_tmp = NULL;
uint32_t index;
@@ -68,7 +67,7 @@
head = &hash->table[index];
rcu_read_lock();
- hlist_for_each_entry_rcu(tt_common_entry, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(tt_common_entry, head, hash_entry) {
if (!batadv_compare_eth(tt_common_entry, data))
continue;
@@ -257,7 +256,6 @@
struct batadv_tt_local_entry *tt_local;
struct batadv_tt_global_entry *tt_global;
struct hlist_head *head;
- struct hlist_node *node;
struct batadv_tt_orig_list_entry *orig_entry;
int hash_added;
bool roamed_back = false;
@@ -339,7 +337,7 @@
/* These node are probably going to update their tt table */
head = &tt_global->orig_list;
rcu_read_lock();
- hlist_for_each_entry_rcu(orig_entry, node, head, list) {
+ hlist_for_each_entry_rcu(orig_entry, head, list) {
batadv_send_roam_adv(bat_priv, tt_global->common.addr,
orig_entry->orig_node);
}
@@ -470,7 +468,6 @@
struct batadv_tt_common_entry *tt_common_entry;
struct batadv_tt_local_entry *tt_local;
struct batadv_hard_iface *primary_if;
- struct hlist_node *node;
struct hlist_head *head;
uint32_t i;
int last_seen_secs;
@@ -494,7 +491,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(tt_common_entry, node,
+ hlist_for_each_entry_rcu(tt_common_entry,
head, hash_entry) {
tt_local = container_of(tt_common_entry,
struct batadv_tt_local_entry,
@@ -605,9 +602,9 @@
{
struct batadv_tt_local_entry *tt_local_entry;
struct batadv_tt_common_entry *tt_common_entry;
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
- hlist_for_each_entry_safe(tt_common_entry, node, node_tmp, head,
+ hlist_for_each_entry_safe(tt_common_entry, node_tmp, head,
hash_entry) {
tt_local_entry = container_of(tt_common_entry,
struct batadv_tt_local_entry,
@@ -651,7 +648,7 @@
spinlock_t *list_lock; /* protects write access to the hash lists */
struct batadv_tt_common_entry *tt_common_entry;
struct batadv_tt_local_entry *tt_local;
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
struct hlist_head *head;
uint32_t i;
@@ -665,9 +662,9 @@
list_lock = &hash->list_locks[i];
spin_lock_bh(list_lock);
- hlist_for_each_entry_safe(tt_common_entry, node, node_tmp,
+ hlist_for_each_entry_safe(tt_common_entry, node_tmp,
head, hash_entry) {
- hlist_del_rcu(node);
+ hlist_del_rcu(&tt_common_entry->hash_entry);
tt_local = container_of(tt_common_entry,
struct batadv_tt_local_entry,
common);
@@ -724,11 +721,10 @@
{
struct batadv_tt_orig_list_entry *tmp_orig_entry, *orig_entry = NULL;
const struct hlist_head *head;
- struct hlist_node *node;
rcu_read_lock();
head = &entry->orig_list;
- hlist_for_each_entry_rcu(tmp_orig_entry, node, head, list) {
+ hlist_for_each_entry_rcu(tmp_orig_entry, head, list) {
if (tmp_orig_entry->orig_node != orig_node)
continue;
if (!atomic_inc_not_zero(&tmp_orig_entry->refcount))
@@ -940,12 +936,11 @@
{
struct batadv_neigh_node *router = NULL;
struct hlist_head *head;
- struct hlist_node *node;
struct batadv_tt_orig_list_entry *orig_entry, *best_entry = NULL;
int best_tq = 0;
head = &tt_global_entry->orig_list;
- hlist_for_each_entry_rcu(orig_entry, node, head, list) {
+ hlist_for_each_entry_rcu(orig_entry, head, list) {
router = batadv_orig_node_get_router(orig_entry->orig_node);
if (!router)
continue;
@@ -973,7 +968,6 @@
struct seq_file *seq)
{
struct hlist_head *head;
- struct hlist_node *node;
struct batadv_tt_orig_list_entry *orig_entry, *best_entry;
struct batadv_tt_common_entry *tt_common_entry;
uint16_t flags;
@@ -997,7 +991,7 @@
head = &tt_global_entry->orig_list;
- hlist_for_each_entry_rcu(orig_entry, node, head, list) {
+ hlist_for_each_entry_rcu(orig_entry, head, list) {
if (best_entry == orig_entry)
continue;
@@ -1020,7 +1014,6 @@
struct batadv_tt_common_entry *tt_common_entry;
struct batadv_tt_global_entry *tt_global;
struct batadv_hard_iface *primary_if;
- struct hlist_node *node;
struct hlist_head *head;
uint32_t i;
@@ -1039,7 +1032,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(tt_common_entry, node,
+ hlist_for_each_entry_rcu(tt_common_entry,
head, hash_entry) {
tt_global = container_of(tt_common_entry,
struct batadv_tt_global_entry,
@@ -1059,13 +1052,13 @@
batadv_tt_global_del_orig_list(struct batadv_tt_global_entry *tt_global_entry)
{
struct hlist_head *head;
- struct hlist_node *node, *safe;
+ struct hlist_node *safe;
struct batadv_tt_orig_list_entry *orig_entry;
spin_lock_bh(&tt_global_entry->list_lock);
head = &tt_global_entry->orig_list;
- hlist_for_each_entry_safe(orig_entry, node, safe, head, list) {
- hlist_del_rcu(node);
+ hlist_for_each_entry_safe(orig_entry, safe, head, list) {
+ hlist_del_rcu(&orig_entry->list);
batadv_tt_orig_list_entry_free_ref(orig_entry);
}
spin_unlock_bh(&tt_global_entry->list_lock);
@@ -1078,18 +1071,18 @@
const char *message)
{
struct hlist_head *head;
- struct hlist_node *node, *safe;
+ struct hlist_node *safe;
struct batadv_tt_orig_list_entry *orig_entry;
spin_lock_bh(&tt_global_entry->list_lock);
head = &tt_global_entry->orig_list;
- hlist_for_each_entry_safe(orig_entry, node, safe, head, list) {
+ hlist_for_each_entry_safe(orig_entry, safe, head, list) {
if (orig_entry->orig_node == orig_node) {
batadv_dbg(BATADV_DBG_TT, bat_priv,
"Deleting %pM from global tt entry %pM: %s\n",
orig_node->orig,
tt_global_entry->common.addr, message);
- hlist_del_rcu(node);
+ hlist_del_rcu(&orig_entry->list);
batadv_tt_orig_list_entry_free_ref(orig_entry);
}
}
@@ -1108,7 +1101,6 @@
{
bool last_entry = true;
struct hlist_head *head;
- struct hlist_node *node;
struct batadv_tt_orig_list_entry *orig_entry;
/* no local entry exists, case 1:
@@ -1117,7 +1109,7 @@
rcu_read_lock();
head = &tt_global_entry->orig_list;
- hlist_for_each_entry_rcu(orig_entry, node, head, list) {
+ hlist_for_each_entry_rcu(orig_entry, head, list) {
if (orig_entry->orig_node != orig_node) {
last_entry = false;
break;
@@ -1202,7 +1194,7 @@
struct batadv_tt_common_entry *tt_common_entry;
uint32_t i;
struct batadv_hashtable *hash = bat_priv->tt.global_hash;
- struct hlist_node *node, *safe;
+ struct hlist_node *safe;
struct hlist_head *head;
spinlock_t *list_lock; /* protects write access to the hash lists */
@@ -1214,7 +1206,7 @@
list_lock = &hash->list_locks[i];
spin_lock_bh(list_lock);
- hlist_for_each_entry_safe(tt_common_entry, node, safe,
+ hlist_for_each_entry_safe(tt_common_entry, safe,
head, hash_entry) {
tt_global = container_of(tt_common_entry,
struct batadv_tt_global_entry,
@@ -1227,7 +1219,7 @@
batadv_dbg(BATADV_DBG_TT, bat_priv,
"Deleting global tt entry %pM: %s\n",
tt_global->common.addr, message);
- hlist_del_rcu(node);
+ hlist_del_rcu(&tt_common_entry->hash_entry);
batadv_tt_global_entry_free_ref(tt_global);
}
}
@@ -1262,7 +1254,7 @@
{
struct batadv_hashtable *hash = bat_priv->tt.global_hash;
struct hlist_head *head;
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
spinlock_t *list_lock; /* protects write access to the hash lists */
uint32_t i;
char *msg = NULL;
@@ -1274,7 +1266,7 @@
list_lock = &hash->list_locks[i];
spin_lock_bh(list_lock);
- hlist_for_each_entry_safe(tt_common, node, node_tmp, head,
+ hlist_for_each_entry_safe(tt_common, node_tmp, head,
hash_entry) {
tt_global = container_of(tt_common,
struct batadv_tt_global_entry,
@@ -1287,7 +1279,7 @@
"Deleting global tt entry (%pM): %s\n",
tt_global->common.addr, msg);
- hlist_del_rcu(node);
+ hlist_del_rcu(&tt_common->hash_entry);
batadv_tt_global_entry_free_ref(tt_global);
}
@@ -1301,7 +1293,7 @@
spinlock_t *list_lock; /* protects write access to the hash lists */
struct batadv_tt_common_entry *tt_common_entry;
struct batadv_tt_global_entry *tt_global;
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
struct hlist_head *head;
uint32_t i;
@@ -1315,9 +1307,9 @@
list_lock = &hash->list_locks[i];
spin_lock_bh(list_lock);
- hlist_for_each_entry_safe(tt_common_entry, node, node_tmp,
+ hlist_for_each_entry_safe(tt_common_entry, node_tmp,
head, hash_entry) {
- hlist_del_rcu(node);
+ hlist_del_rcu(&tt_common_entry->hash_entry);
tt_global = container_of(tt_common_entry,
struct batadv_tt_global_entry,
common);
@@ -1397,7 +1389,6 @@
struct batadv_hashtable *hash = bat_priv->tt.global_hash;
struct batadv_tt_common_entry *tt_common;
struct batadv_tt_global_entry *tt_global;
- struct hlist_node *node;
struct hlist_head *head;
uint32_t i;
int j;
@@ -1406,7 +1397,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(tt_common, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(tt_common, head, hash_entry) {
tt_global = container_of(tt_common,
struct batadv_tt_global_entry,
common);
@@ -1449,7 +1440,6 @@
uint16_t total = 0, total_one;
struct batadv_hashtable *hash = bat_priv->tt.local_hash;
struct batadv_tt_common_entry *tt_common;
- struct hlist_node *node;
struct hlist_head *head;
uint32_t i;
int j;
@@ -1458,7 +1448,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(tt_common, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(tt_common, head, hash_entry) {
/* not yet committed clients have not to be taken into
* account while computing the CRC
*/
@@ -1597,7 +1587,6 @@
struct batadv_tt_common_entry *tt_common_entry;
struct batadv_tt_query_packet *tt_response;
struct batadv_tt_change *tt_change;
- struct hlist_node *node;
struct hlist_head *head;
struct sk_buff *skb = NULL;
uint16_t tt_tot, tt_count;
@@ -1627,7 +1616,7 @@
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
- hlist_for_each_entry_rcu(tt_common_entry, node,
+ hlist_for_each_entry_rcu(tt_common_entry,
head, hash_entry) {
if (tt_count == tt_tot)
break;
@@ -2307,7 +2296,6 @@
uint32_t i;
uint16_t changed_num = 0;
struct hlist_head *head;
- struct hlist_node *node;
struct batadv_tt_common_entry *tt_common_entry;
if (!hash)
@@ -2317,7 +2305,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(tt_common_entry, node,
+ hlist_for_each_entry_rcu(tt_common_entry,
head, hash_entry) {
if (enable) {
if ((tt_common_entry->flags & flags) == flags)
@@ -2342,7 +2330,7 @@
struct batadv_hashtable *hash = bat_priv->tt.local_hash;
struct batadv_tt_common_entry *tt_common;
struct batadv_tt_local_entry *tt_local;
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
struct hlist_head *head;
spinlock_t *list_lock; /* protects write access to the hash lists */
uint32_t i;
@@ -2355,7 +2343,7 @@
list_lock = &hash->list_locks[i];
spin_lock_bh(list_lock);
- hlist_for_each_entry_safe(tt_common, node, node_tmp, head,
+ hlist_for_each_entry_safe(tt_common, node_tmp, head,
hash_entry) {
if (!(tt_common->flags & BATADV_TT_CLIENT_PENDING))
continue;
@@ -2365,7 +2353,7 @@
tt_common->addr);
atomic_dec(&bat_priv->tt.local_entry_num);
- hlist_del_rcu(node);
+ hlist_del_rcu(&tt_common->hash_entry);
tt_local = container_of(tt_common,
struct batadv_tt_local_entry,
common);
diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c
index 22d2785..c053244 100644
--- a/net/batman-adv/vis.c
+++ b/net/batman-adv/vis.c
@@ -97,7 +97,6 @@
{
struct batadv_hashtable *hash = bat_priv->vis.hash;
struct hlist_head *head;
- struct hlist_node *node;
struct batadv_vis_info *vis_info, *vis_info_tmp = NULL;
uint32_t index;
@@ -108,8 +107,8 @@
head = &hash->table[index];
rcu_read_lock();
- hlist_for_each_entry_rcu(vis_info, node, head, hash_entry) {
- if (!batadv_vis_info_cmp(node, data))
+ hlist_for_each_entry_rcu(vis_info, head, hash_entry) {
+ if (!batadv_vis_info_cmp(&vis_info->hash_entry, data))
continue;
vis_info_tmp = vis_info;
@@ -128,9 +127,8 @@
bool primary)
{
struct batadv_vis_if_list_entry *entry;
- struct hlist_node *pos;
- hlist_for_each_entry(entry, pos, if_list, list) {
+ hlist_for_each_entry(entry, if_list, list) {
if (batadv_compare_eth(entry->addr, interface))
return;
}
@@ -148,9 +146,8 @@
const struct hlist_head *if_list)
{
struct batadv_vis_if_list_entry *entry;
- struct hlist_node *pos;
- hlist_for_each_entry(entry, pos, if_list, list) {
+ hlist_for_each_entry(entry, if_list, list) {
if (entry->primary)
seq_printf(seq, "PRIMARY, ");
else
@@ -198,9 +195,8 @@
{
int i;
struct batadv_vis_if_list_entry *entry;
- struct hlist_node *pos;
- hlist_for_each_entry(entry, pos, list, list) {
+ hlist_for_each_entry(entry, list, list) {
seq_printf(seq, "%pM,", entry->addr);
for (i = 0; i < packet->entries; i++)
@@ -218,17 +214,16 @@
static void batadv_vis_seq_print_text_bucket(struct seq_file *seq,
const struct hlist_head *head)
{
- struct hlist_node *node;
struct batadv_vis_info *info;
struct batadv_vis_packet *packet;
uint8_t *entries_pos;
struct batadv_vis_info_entry *entries;
struct batadv_vis_if_list_entry *entry;
- struct hlist_node *pos, *n;
+ struct hlist_node *n;
HLIST_HEAD(vis_if_list);
- hlist_for_each_entry_rcu(info, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(info, head, hash_entry) {
packet = (struct batadv_vis_packet *)info->skb_packet->data;
entries_pos = (uint8_t *)packet + sizeof(*packet);
entries = (struct batadv_vis_info_entry *)entries_pos;
@@ -240,7 +235,7 @@
batadv_vis_data_read_entries(seq, &vis_if_list, packet,
entries);
- hlist_for_each_entry_safe(entry, pos, n, &vis_if_list, list) {
+ hlist_for_each_entry_safe(entry, n, &vis_if_list, list) {
hlist_del(&entry->list);
kfree(entry);
}
@@ -519,7 +514,6 @@
{
struct batadv_hashtable *hash = bat_priv->orig_hash;
struct batadv_neigh_node *router;
- struct hlist_node *node;
struct hlist_head *head;
struct batadv_orig_node *orig_node;
struct batadv_vis_packet *packet;
@@ -532,7 +526,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
router = batadv_orig_node_get_router(orig_node);
if (!router)
continue;
@@ -571,7 +565,6 @@
static int batadv_generate_vis_packet(struct batadv_priv *bat_priv)
{
struct batadv_hashtable *hash = bat_priv->orig_hash;
- struct hlist_node *node;
struct hlist_head *head;
struct batadv_orig_node *orig_node;
struct batadv_neigh_node *router;
@@ -605,7 +598,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
router = batadv_orig_node_get_router(orig_node);
if (!router)
continue;
@@ -644,7 +637,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(tt_common_entry, node, head,
+ hlist_for_each_entry_rcu(tt_common_entry, head,
hash_entry) {
packet_pos = skb_put(info->skb_packet, sizeof(*entry));
entry = (struct batadv_vis_info_entry *)packet_pos;
@@ -673,14 +666,14 @@
{
uint32_t i;
struct batadv_hashtable *hash = bat_priv->vis.hash;
- struct hlist_node *node, *node_tmp;
+ struct hlist_node *node_tmp;
struct hlist_head *head;
struct batadv_vis_info *info;
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
- hlist_for_each_entry_safe(info, node, node_tmp,
+ hlist_for_each_entry_safe(info, node_tmp,
head, hash_entry) {
/* never purge own data. */
if (info == bat_priv->vis.my_info)
@@ -688,7 +681,7 @@
if (batadv_has_timed_out(info->first_seen,
BATADV_VIS_TIMEOUT)) {
- hlist_del(node);
+ hlist_del(&info->hash_entry);
batadv_send_list_del(info);
kref_put(&info->refcount, batadv_free_info);
}
@@ -700,7 +693,6 @@
struct batadv_vis_info *info)
{
struct batadv_hashtable *hash = bat_priv->orig_hash;
- struct hlist_node *node;
struct hlist_head *head;
struct batadv_orig_node *orig_node;
struct batadv_vis_packet *packet;
@@ -715,7 +707,7 @@
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
+ hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
/* if it's a vis server and reachable, send it. */
if (!(orig_node->flags & BATADV_VIS_SERVER))
continue;
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 07f0739..6a93614 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -70,14 +70,13 @@
void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb)
{
struct sock *sk;
- struct hlist_node *node;
struct sk_buff *skb_copy = NULL;
BT_DBG("hdev %p len %d", hdev, skb->len);
read_lock(&hci_sk_list.lock);
- sk_for_each(sk, node, &hci_sk_list.head) {
+ sk_for_each(sk, &hci_sk_list.head) {
struct hci_filter *flt;
struct sk_buff *nskb;
@@ -142,13 +141,12 @@
void hci_send_to_control(struct sk_buff *skb, struct sock *skip_sk)
{
struct sock *sk;
- struct hlist_node *node;
BT_DBG("len %d", skb->len);
read_lock(&hci_sk_list.lock);
- sk_for_each(sk, node, &hci_sk_list.head) {
+ sk_for_each(sk, &hci_sk_list.head) {
struct sk_buff *nskb;
/* Skip the original socket */
@@ -176,7 +174,6 @@
void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb)
{
struct sock *sk;
- struct hlist_node *node;
struct sk_buff *skb_copy = NULL;
__le16 opcode;
@@ -210,7 +207,7 @@
read_lock(&hci_sk_list.lock);
- sk_for_each(sk, node, &hci_sk_list.head) {
+ sk_for_each(sk, &hci_sk_list.head) {
struct sk_buff *nskb;
if (sk->sk_state != BT_BOUND)
@@ -251,13 +248,12 @@
static void send_monitor_event(struct sk_buff *skb)
{
struct sock *sk;
- struct hlist_node *node;
BT_DBG("len %d", skb->len);
read_lock(&hci_sk_list.lock);
- sk_for_each(sk, node, &hci_sk_list.head) {
+ sk_for_each(sk, &hci_sk_list.head) {
struct sk_buff *nskb;
if (sk->sk_state != BT_BOUND)
@@ -393,11 +389,10 @@
if (event == HCI_DEV_UNREG) {
struct sock *sk;
- struct hlist_node *node;
/* Detach sockets from device */
read_lock(&hci_sk_list.lock);
- sk_for_each(sk, node, &hci_sk_list.head) {
+ sk_for_each(sk, &hci_sk_list.head) {
bh_lock_sock_nested(sk);
if (hci_pi(sk)->hdev == hdev) {
hci_pi(sk)->hdev = NULL;
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index ce3f665..c23bae8 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -107,15 +107,14 @@
static struct sock *__rfcomm_get_sock_by_addr(u8 channel, bdaddr_t *src)
{
struct sock *sk = NULL;
- struct hlist_node *node;
- sk_for_each(sk, node, &rfcomm_sk_list.head) {
+ sk_for_each(sk, &rfcomm_sk_list.head) {
if (rfcomm_pi(sk)->channel == channel &&
!bacmp(&bt_sk(sk)->src, src))
break;
}
- return node ? sk : NULL;
+ return sk ? sk : NULL;
}
/* Find socket with channel and source bdaddr.
@@ -124,11 +123,10 @@
static struct sock *rfcomm_get_sock_by_channel(int state, u8 channel, bdaddr_t *src)
{
struct sock *sk = NULL, *sk1 = NULL;
- struct hlist_node *node;
read_lock(&rfcomm_sk_list.lock);
- sk_for_each(sk, node, &rfcomm_sk_list.head) {
+ sk_for_each(sk, &rfcomm_sk_list.head) {
if (state && sk->sk_state != state)
continue;
@@ -145,7 +143,7 @@
read_unlock(&rfcomm_sk_list.lock);
- return node ? sk : sk1;
+ return sk ? sk : sk1;
}
static void rfcomm_sock_destruct(struct sock *sk)
@@ -970,11 +968,10 @@
static int rfcomm_sock_debugfs_show(struct seq_file *f, void *p)
{
struct sock *sk;
- struct hlist_node *node;
read_lock(&rfcomm_sk_list.lock);
- sk_for_each(sk, node, &rfcomm_sk_list.head) {
+ sk_for_each(sk, &rfcomm_sk_list.head) {
seq_printf(f, "%pMR %pMR %d %d\n",
&bt_sk(sk)->src, &bt_sk(sk)->dst,
sk->sk_state, rfcomm_pi(sk)->channel);
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index b5178d6..79d87d8 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -259,10 +259,9 @@
/* -------- Socket interface ---------- */
static struct sock *__sco_get_sock_listen_by_addr(bdaddr_t *ba)
{
- struct hlist_node *node;
struct sock *sk;
- sk_for_each(sk, node, &sco_sk_list.head) {
+ sk_for_each(sk, &sco_sk_list.head) {
if (sk->sk_state != BT_LISTEN)
continue;
@@ -279,11 +278,10 @@
static struct sock *sco_get_sock_listen(bdaddr_t *src)
{
struct sock *sk = NULL, *sk1 = NULL;
- struct hlist_node *node;
read_lock(&sco_sk_list.lock);
- sk_for_each(sk, node, &sco_sk_list.head) {
+ sk_for_each(sk, &sco_sk_list.head) {
if (sk->sk_state != BT_LISTEN)
continue;
@@ -298,7 +296,7 @@
read_unlock(&sco_sk_list.lock);
- return node ? sk : sk1;
+ return sk ? sk : sk1;
}
static void sco_sock_destruct(struct sock *sk)
@@ -951,14 +949,13 @@
int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags)
{
struct sock *sk;
- struct hlist_node *node;
int lm = 0;
BT_DBG("hdev %s, bdaddr %pMR", hdev->name, bdaddr);
/* Find listening sockets */
read_lock(&sco_sk_list.lock);
- sk_for_each(sk, node, &sco_sk_list.head) {
+ sk_for_each(sk, &sco_sk_list.head) {
if (sk->sk_state != BT_LISTEN)
continue;
@@ -1018,11 +1015,10 @@
static int sco_debugfs_show(struct seq_file *f, void *p)
{
struct sock *sk;
- struct hlist_node *node;
read_lock(&sco_sk_list.lock);
- sk_for_each(sk, node, &sco_sk_list.head) {
+ sk_for_each(sk, &sco_sk_list.head) {
seq_printf(f, "%pMR %pMR %d\n", &bt_sk(sk)->src,
&bt_sk(sk)->dst, sk->sk_state);
}
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 8117900..b0812c9 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -181,9 +181,9 @@
spin_lock(&br->hash_lock);
for (i = 0; i < BR_HASH_SIZE; i++) {
struct net_bridge_fdb_entry *f;
- struct hlist_node *h, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(f, h, n, &br->hash[i], hlist) {
+ hlist_for_each_entry_safe(f, n, &br->hash[i], hlist) {
unsigned long this_timer;
if (f->is_static)
continue;
@@ -207,8 +207,8 @@
spin_lock_bh(&br->hash_lock);
for (i = 0; i < BR_HASH_SIZE; i++) {
struct net_bridge_fdb_entry *f;
- struct hlist_node *h, *n;
- hlist_for_each_entry_safe(f, h, n, &br->hash[i], hlist) {
+ struct hlist_node *n;
+ hlist_for_each_entry_safe(f, n, &br->hash[i], hlist) {
if (!f->is_static)
fdb_delete(br, f);
}
@@ -266,10 +266,9 @@
const unsigned char *addr,
__u16 vid)
{
- struct hlist_node *h;
struct net_bridge_fdb_entry *fdb;
- hlist_for_each_entry_rcu(fdb, h,
+ hlist_for_each_entry_rcu(fdb,
&br->hash[br_mac_hash(addr, vid)], hlist) {
if (ether_addr_equal(fdb->addr.addr, addr) &&
fdb->vlan_id == vid) {
@@ -315,14 +314,13 @@
{
struct __fdb_entry *fe = buf;
int i, num = 0;
- struct hlist_node *h;
struct net_bridge_fdb_entry *f;
memset(buf, 0, maxnum*sizeof(struct __fdb_entry));
rcu_read_lock();
for (i = 0; i < BR_HASH_SIZE; i++) {
- hlist_for_each_entry_rcu(f, h, &br->hash[i], hlist) {
+ hlist_for_each_entry_rcu(f, &br->hash[i], hlist) {
if (num >= maxnum)
goto out;
@@ -363,10 +361,9 @@
const unsigned char *addr,
__u16 vid)
{
- struct hlist_node *h;
struct net_bridge_fdb_entry *fdb;
- hlist_for_each_entry(fdb, h, head, hlist) {
+ hlist_for_each_entry(fdb, head, hlist) {
if (ether_addr_equal(fdb->addr.addr, addr) &&
fdb->vlan_id == vid)
return fdb;
@@ -378,10 +375,9 @@
const unsigned char *addr,
__u16 vid)
{
- struct hlist_node *h;
struct net_bridge_fdb_entry *fdb;
- hlist_for_each_entry_rcu(fdb, h, head, hlist) {
+ hlist_for_each_entry_rcu(fdb, head, hlist) {
if (ether_addr_equal(fdb->addr.addr, addr) &&
fdb->vlan_id == vid)
return fdb;
@@ -593,10 +589,9 @@
goto out;
for (i = 0; i < BR_HASH_SIZE; i++) {
- struct hlist_node *h;
struct net_bridge_fdb_entry *f;
- hlist_for_each_entry_rcu(f, h, &br->hash[i], hlist) {
+ hlist_for_each_entry_rcu(f, &br->hash[i], hlist) {
if (idx < cb->args[0])
goto skip;
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index 38991e0..9f97b85 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -18,7 +18,6 @@
{
struct net_bridge *br = netdev_priv(dev);
struct net_bridge_port *p;
- struct hlist_node *n;
struct nlattr *nest;
if (!br->multicast_router || hlist_empty(&br->router_list))
@@ -28,7 +27,7 @@
if (nest == NULL)
return -EMSGSIZE;
- hlist_for_each_entry_rcu(p, n, &br->router_list, rlist) {
+ hlist_for_each_entry_rcu(p, &br->router_list, rlist) {
if (p && nla_put_u32(skb, MDBA_ROUTER_PORT, p->dev->ifindex))
goto fail;
}
@@ -61,12 +60,11 @@
return -EMSGSIZE;
for (i = 0; i < mdb->max; i++) {
- struct hlist_node *h;
struct net_bridge_mdb_entry *mp;
struct net_bridge_port_group *p, **pp;
struct net_bridge_port *port;
- hlist_for_each_entry_rcu(mp, h, &mdb->mhash[i], hlist[mdb->ver]) {
+ hlist_for_each_entry_rcu(mp, &mdb->mhash[i], hlist[mdb->ver]) {
if (idx < s_idx)
goto skip;
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 7d886b0..10e6fce 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -86,9 +86,8 @@
struct net_bridge_mdb_htable *mdb, struct br_ip *dst, int hash)
{
struct net_bridge_mdb_entry *mp;
- struct hlist_node *p;
- hlist_for_each_entry_rcu(mp, p, &mdb->mhash[hash], hlist[mdb->ver]) {
+ hlist_for_each_entry_rcu(mp, &mdb->mhash[hash], hlist[mdb->ver]) {
if (br_ip_equal(&mp->addr, dst))
return mp;
}
@@ -178,13 +177,12 @@
int elasticity)
{
struct net_bridge_mdb_entry *mp;
- struct hlist_node *p;
int maxlen;
int len;
int i;
for (i = 0; i < old->max; i++)
- hlist_for_each_entry(mp, p, &old->mhash[i], hlist[old->ver])
+ hlist_for_each_entry(mp, &old->mhash[i], hlist[old->ver])
hlist_add_head(&mp->hlist[new->ver],
&new->mhash[br_ip_hash(new, &mp->addr)]);
@@ -194,7 +192,7 @@
maxlen = 0;
for (i = 0; i < new->max; i++) {
len = 0;
- hlist_for_each_entry(mp, p, &new->mhash[i], hlist[new->ver])
+ hlist_for_each_entry(mp, &new->mhash[i], hlist[new->ver])
len++;
if (len > maxlen)
maxlen = len;
@@ -510,14 +508,13 @@
{
struct net_bridge_mdb_htable *mdb;
struct net_bridge_mdb_entry *mp;
- struct hlist_node *p;
unsigned int count = 0;
unsigned int max;
int elasticity;
int err;
mdb = rcu_dereference_protected(br->mdb, 1);
- hlist_for_each_entry(mp, p, &mdb->mhash[hash], hlist[mdb->ver]) {
+ hlist_for_each_entry(mp, &mdb->mhash[hash], hlist[mdb->ver]) {
count++;
if (unlikely(br_ip_equal(group, &mp->addr)))
return mp;
@@ -882,10 +879,10 @@
{
struct net_bridge *br = port->br;
struct net_bridge_port_group *pg;
- struct hlist_node *p, *n;
+ struct hlist_node *n;
spin_lock(&br->multicast_lock);
- hlist_for_each_entry_safe(pg, p, n, &port->mglist, mglist)
+ hlist_for_each_entry_safe(pg, n, &port->mglist, mglist)
br_multicast_del_pg(br, pg);
if (!hlist_unhashed(&port->rlist))
@@ -1025,12 +1022,12 @@
struct net_bridge_port *port)
{
struct net_bridge_port *p;
- struct hlist_node *n, *slot = NULL;
+ struct hlist_node *slot = NULL;
- hlist_for_each_entry(p, n, &br->router_list, rlist) {
+ hlist_for_each_entry(p, &br->router_list, rlist) {
if ((unsigned long) port >= (unsigned long) p)
break;
- slot = n;
+ slot = &p->rlist;
}
if (slot)
@@ -1653,7 +1650,7 @@
{
struct net_bridge_mdb_htable *mdb;
struct net_bridge_mdb_entry *mp;
- struct hlist_node *p, *n;
+ struct hlist_node *n;
u32 ver;
int i;
@@ -1670,7 +1667,7 @@
ver = mdb->ver;
for (i = 0; i < mdb->max; i++) {
- hlist_for_each_entry_safe(mp, p, n, &mdb->mhash[i],
+ hlist_for_each_entry_safe(mp, n, &mdb->mhash[i],
hlist[ver]) {
del_timer(&mp->timer);
call_rcu_bh(&mp->rcu, br_multicast_free_group);
diff --git a/net/can/af_can.c b/net/can/af_can.c
index ddac1ee..c48e522 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -516,7 +516,6 @@
{
struct receiver *r = NULL;
struct hlist_head *rl;
- struct hlist_node *next;
struct dev_rcv_lists *d;
if (dev && dev->type != ARPHRD_CAN)
@@ -540,7 +539,7 @@
* been registered before.
*/
- hlist_for_each_entry_rcu(r, next, rl, list) {
+ hlist_for_each_entry_rcu(r, rl, list) {
if (r->can_id == can_id && r->mask == mask &&
r->func == func && r->data == data)
break;
@@ -552,7 +551,7 @@
* will be NULL, while r will point to the last item of the list.
*/
- if (!next) {
+ if (!r) {
printk(KERN_ERR "BUG: receive list entry not found for "
"dev %s, id %03X, mask %03X\n",
DNAME(dev), can_id, mask);
@@ -590,7 +589,6 @@
static int can_rcv_filter(struct dev_rcv_lists *d, struct sk_buff *skb)
{
struct receiver *r;
- struct hlist_node *n;
int matches = 0;
struct can_frame *cf = (struct can_frame *)skb->data;
canid_t can_id = cf->can_id;
@@ -600,7 +598,7 @@
if (can_id & CAN_ERR_FLAG) {
/* check for error message frame entries only */
- hlist_for_each_entry_rcu(r, n, &d->rx[RX_ERR], list) {
+ hlist_for_each_entry_rcu(r, &d->rx[RX_ERR], list) {
if (can_id & r->mask) {
deliver(skb, r);
matches++;
@@ -610,13 +608,13 @@
}
/* check for unfiltered entries */
- hlist_for_each_entry_rcu(r, n, &d->rx[RX_ALL], list) {
+ hlist_for_each_entry_rcu(r, &d->rx[RX_ALL], list) {
deliver(skb, r);
matches++;
}
/* check for can_id/mask entries */
- hlist_for_each_entry_rcu(r, n, &d->rx[RX_FIL], list) {
+ hlist_for_each_entry_rcu(r, &d->rx[RX_FIL], list) {
if ((can_id & r->mask) == r->can_id) {
deliver(skb, r);
matches++;
@@ -624,7 +622,7 @@
}
/* check for inverted can_id/mask entries */
- hlist_for_each_entry_rcu(r, n, &d->rx[RX_INV], list) {
+ hlist_for_each_entry_rcu(r, &d->rx[RX_INV], list) {
if ((can_id & r->mask) != r->can_id) {
deliver(skb, r);
matches++;
@@ -636,7 +634,7 @@
return matches;
if (can_id & CAN_EFF_FLAG) {
- hlist_for_each_entry_rcu(r, n, &d->rx[RX_EFF], list) {
+ hlist_for_each_entry_rcu(r, &d->rx[RX_EFF], list) {
if (r->can_id == can_id) {
deliver(skb, r);
matches++;
@@ -644,7 +642,7 @@
}
} else {
can_id &= CAN_SFF_MASK;
- hlist_for_each_entry_rcu(r, n, &d->rx_sff[can_id], list) {
+ hlist_for_each_entry_rcu(r, &d->rx_sff[can_id], list) {
deliver(skb, r);
matches++;
}
diff --git a/net/can/gw.c b/net/can/gw.c
index c185fcd..2d117dc 100644
--- a/net/can/gw.c
+++ b/net/can/gw.c
@@ -457,11 +457,11 @@
if (msg == NETDEV_UNREGISTER) {
struct cgw_job *gwj = NULL;
- struct hlist_node *n, *nx;
+ struct hlist_node *nx;
ASSERT_RTNL();
- hlist_for_each_entry_safe(gwj, n, nx, &cgw_list, list) {
+ hlist_for_each_entry_safe(gwj, nx, &cgw_list, list) {
if (gwj->src.dev == dev || gwj->dst.dev == dev) {
hlist_del(&gwj->list);
@@ -575,12 +575,11 @@
static int cgw_dump_jobs(struct sk_buff *skb, struct netlink_callback *cb)
{
struct cgw_job *gwj = NULL;
- struct hlist_node *n;
int idx = 0;
int s_idx = cb->args[0];
rcu_read_lock();
- hlist_for_each_entry_rcu(gwj, n, &cgw_list, list) {
+ hlist_for_each_entry_rcu(gwj, &cgw_list, list) {
if (idx < s_idx)
goto cont;
@@ -858,11 +857,11 @@
static void cgw_remove_all_jobs(void)
{
struct cgw_job *gwj = NULL;
- struct hlist_node *n, *nx;
+ struct hlist_node *nx;
ASSERT_RTNL();
- hlist_for_each_entry_safe(gwj, n, nx, &cgw_list, list) {
+ hlist_for_each_entry_safe(gwj, nx, &cgw_list, list) {
hlist_del(&gwj->list);
cgw_unregister_filter(gwj);
kfree(gwj);
@@ -872,7 +871,7 @@
static int cgw_remove_job(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
struct cgw_job *gwj = NULL;
- struct hlist_node *n, *nx;
+ struct hlist_node *nx;
struct rtcanmsg *r;
struct cf_mod mod;
struct can_can_gw ccgw;
@@ -907,7 +906,7 @@
ASSERT_RTNL();
/* remove only the first matching entry */
- hlist_for_each_entry_safe(gwj, n, nx, &cgw_list, list) {
+ hlist_for_each_entry_safe(gwj, nx, &cgw_list, list) {
if (gwj->flags != r->flags)
continue;
diff --git a/net/can/proc.c b/net/can/proc.c
index 4973358..1ab8c88 100644
--- a/net/can/proc.c
+++ b/net/can/proc.c
@@ -195,9 +195,8 @@
struct net_device *dev)
{
struct receiver *r;
- struct hlist_node *n;
- hlist_for_each_entry_rcu(r, n, rx_list, list) {
+ hlist_for_each_entry_rcu(r, rx_list, list) {
char *fmt = (r->can_id & CAN_EFF_FLAG)?
" %-5s %08x %08x %pK %pK %8ld %s\n" :
" %-5s %03x %08x %pK %pK %8ld %s\n";
diff --git a/net/core/dev.c b/net/core/dev.c
index 18d8b5a..a06a7a5 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -658,11 +658,10 @@
struct net_device *__dev_get_by_name(struct net *net, const char *name)
{
- struct hlist_node *p;
struct net_device *dev;
struct hlist_head *head = dev_name_hash(net, name);
- hlist_for_each_entry(dev, p, head, name_hlist)
+ hlist_for_each_entry(dev, head, name_hlist)
if (!strncmp(dev->name, name, IFNAMSIZ))
return dev;
@@ -684,11 +683,10 @@
struct net_device *dev_get_by_name_rcu(struct net *net, const char *name)
{
- struct hlist_node *p;
struct net_device *dev;
struct hlist_head *head = dev_name_hash(net, name);
- hlist_for_each_entry_rcu(dev, p, head, name_hlist)
+ hlist_for_each_entry_rcu(dev, head, name_hlist)
if (!strncmp(dev->name, name, IFNAMSIZ))
return dev;
@@ -735,11 +733,10 @@
struct net_device *__dev_get_by_index(struct net *net, int ifindex)
{
- struct hlist_node *p;
struct net_device *dev;
struct hlist_head *head = dev_index_hash(net, ifindex);
- hlist_for_each_entry(dev, p, head, index_hlist)
+ hlist_for_each_entry(dev, head, index_hlist)
if (dev->ifindex == ifindex)
return dev;
@@ -760,11 +757,10 @@
struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex)
{
- struct hlist_node *p;
struct net_device *dev;
struct hlist_head *head = dev_index_hash(net, ifindex);
- hlist_for_each_entry_rcu(dev, p, head, index_hlist)
+ hlist_for_each_entry_rcu(dev, head, index_hlist)
if (dev->ifindex == ifindex)
return dev;
diff --git a/net/core/flow.c b/net/core/flow.c
index 43f7495..c56ea6f 100644
--- a/net/core/flow.c
+++ b/net/core/flow.c
@@ -132,14 +132,14 @@
int shrink_to)
{
struct flow_cache_entry *fle;
- struct hlist_node *entry, *tmp;
+ struct hlist_node *tmp;
LIST_HEAD(gc_list);
int i, deleted = 0;
for (i = 0; i < flow_cache_hash_size(fc); i++) {
int saved = 0;
- hlist_for_each_entry_safe(fle, entry, tmp,
+ hlist_for_each_entry_safe(fle, tmp,
&fcp->hash_table[i], u.hlist) {
if (saved < shrink_to &&
flow_entry_valid(fle)) {
@@ -211,7 +211,6 @@
struct flow_cache *fc = &flow_cache_global;
struct flow_cache_percpu *fcp;
struct flow_cache_entry *fle, *tfle;
- struct hlist_node *entry;
struct flow_cache_object *flo;
size_t keysize;
unsigned int hash;
@@ -235,7 +234,7 @@
flow_new_hash_rnd(fc, fcp);
hash = flow_hash_code(fc, fcp, key, keysize);
- hlist_for_each_entry(tfle, entry, &fcp->hash_table[hash], u.hlist) {
+ hlist_for_each_entry(tfle, &fcp->hash_table[hash], u.hlist) {
if (tfle->net == net &&
tfle->family == family &&
tfle->dir == dir &&
@@ -301,13 +300,13 @@
struct flow_cache *fc = info->cache;
struct flow_cache_percpu *fcp;
struct flow_cache_entry *fle;
- struct hlist_node *entry, *tmp;
+ struct hlist_node *tmp;
LIST_HEAD(gc_list);
int i, deleted = 0;
fcp = this_cpu_ptr(fc->percpu);
for (i = 0; i < flow_cache_hash_size(fc); i++) {
- hlist_for_each_entry_safe(fle, entry, tmp,
+ hlist_for_each_entry_safe(fle, tmp,
&fcp->hash_table[i], u.hlist) {
if (flow_entry_valid(fle))
continue;
diff --git a/net/core/net-procfs.c b/net/core/net-procfs.c
index 0f6bb6f..3174f19 100644
--- a/net/core/net-procfs.c
+++ b/net/core/net-procfs.c
@@ -16,12 +16,11 @@
{
struct net *net = seq_file_net(seq);
struct net_device *dev;
- struct hlist_node *p;
struct hlist_head *h;
unsigned int count = 0, offset = get_offset(*pos);
h = &net->dev_name_head[get_bucket(*pos)];
- hlist_for_each_entry_rcu(dev, p, h, name_hlist) {
+ hlist_for_each_entry_rcu(dev, h, name_hlist) {
if (++count == offset)
return dev;
}
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index d8aa20f..b376410 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1060,7 +1060,6 @@
int idx = 0, s_idx;
struct net_device *dev;
struct hlist_head *head;
- struct hlist_node *node;
struct nlattr *tb[IFLA_MAX+1];
u32 ext_filter_mask = 0;
@@ -1080,7 +1079,7 @@
for (h = s_h; h < NETDEV_HASHENTRIES; h++, s_idx = 0) {
idx = 0;
head = &net->dev_index_head[h];
- hlist_for_each_entry_rcu(dev, node, head, index_hlist) {
+ hlist_for_each_entry_rcu(dev, head, index_hlist) {
if (idx < s_idx)
goto cont;
if (rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK,
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index c4a2def..c21f200 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -175,12 +175,11 @@
static int check_port(__le16 port)
{
struct sock *sk;
- struct hlist_node *node;
if (port == 0)
return -1;
- sk_for_each(sk, node, &dn_sk_hash[le16_to_cpu(port) & DN_SK_HASH_MASK]) {
+ sk_for_each(sk, &dn_sk_hash[le16_to_cpu(port) & DN_SK_HASH_MASK]) {
struct dn_scp *scp = DN_SK(sk);
if (scp->addrloc == port)
return -1;
@@ -374,11 +373,10 @@
struct sock *dn_sklist_find_listener(struct sockaddr_dn *addr)
{
struct hlist_head *list = listen_hash(addr);
- struct hlist_node *node;
struct sock *sk;
read_lock(&dn_hash_lock);
- sk_for_each(sk, node, list) {
+ sk_for_each(sk, list) {
struct dn_scp *scp = DN_SK(sk);
if (sk->sk_state != TCP_LISTEN)
continue;
@@ -414,11 +412,10 @@
{
struct dn_skb_cb *cb = DN_SKB_CB(skb);
struct sock *sk;
- struct hlist_node *node;
struct dn_scp *scp;
read_lock(&dn_hash_lock);
- sk_for_each(sk, node, &dn_sk_hash[le16_to_cpu(cb->dst_port) & DN_SK_HASH_MASK]) {
+ sk_for_each(sk, &dn_sk_hash[le16_to_cpu(cb->dst_port) & DN_SK_HASH_MASK]) {
scp = DN_SK(sk);
if (cb->src != dn_saddr2dn(&scp->peer))
continue;
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index f968c1b..6c2445b 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -483,7 +483,6 @@
unsigned int h, s_h;
unsigned int e = 0, s_e;
struct dn_fib_table *tb;
- struct hlist_node *node;
int dumped = 0;
if (!net_eq(net, &init_net))
@@ -498,7 +497,7 @@
for (h = s_h; h < DN_FIB_TABLE_HASHSZ; h++, s_h = 0) {
e = 0;
- hlist_for_each_entry(tb, node, &dn_fib_table_hash[h], hlist) {
+ hlist_for_each_entry(tb, &dn_fib_table_hash[h], hlist) {
if (e < s_e)
goto next;
if (dumped)
@@ -828,7 +827,6 @@
struct dn_fib_table *dn_fib_get_table(u32 n, int create)
{
struct dn_fib_table *t;
- struct hlist_node *node;
unsigned int h;
if (n < RT_TABLE_MIN)
@@ -839,7 +837,7 @@
h = n & (DN_FIB_TABLE_HASHSZ - 1);
rcu_read_lock();
- hlist_for_each_entry_rcu(t, node, &dn_fib_table_hash[h], hlist) {
+ hlist_for_each_entry_rcu(t, &dn_fib_table_hash[h], hlist) {
if (t->n == n) {
rcu_read_unlock();
return t;
@@ -885,11 +883,10 @@
{
int flushed = 0;
struct dn_fib_table *tb;
- struct hlist_node *node;
unsigned int h;
for (h = 0; h < DN_FIB_TABLE_HASHSZ; h++) {
- hlist_for_each_entry(tb, node, &dn_fib_table_hash[h], hlist)
+ hlist_for_each_entry(tb, &dn_fib_table_hash[h], hlist)
flushed += tb->flush(tb);
}
@@ -908,12 +905,12 @@
void __exit dn_fib_table_cleanup(void)
{
struct dn_fib_table *t;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
unsigned int h;
write_lock(&dn_fib_tables_lock);
for (h = 0; h < DN_FIB_TABLE_HASHSZ; h++) {
- hlist_for_each_entry_safe(t, node, next, &dn_fib_table_hash[h],
+ hlist_for_each_entry_safe(t, next, &dn_fib_table_hash[h],
hlist) {
hlist_del(&t->hlist);
kfree(t);
diff --git a/net/ieee802154/dgram.c b/net/ieee802154/dgram.c
index 1670561..e0da175 100644
--- a/net/ieee802154/dgram.c
+++ b/net/ieee802154/dgram.c
@@ -350,7 +350,6 @@
int ieee802154_dgram_deliver(struct net_device *dev, struct sk_buff *skb)
{
struct sock *sk, *prev = NULL;
- struct hlist_node *node;
int ret = NET_RX_SUCCESS;
u16 pan_id, short_addr;
@@ -361,7 +360,7 @@
short_addr = ieee802154_mlme_ops(dev)->get_short_addr(dev);
read_lock(&dgram_lock);
- sk_for_each(sk, node, &dgram_head) {
+ sk_for_each(sk, &dgram_head) {
if (ieee802154_match_sock(dev->dev_addr, pan_id, short_addr,
dgram_sk(sk))) {
if (prev) {
diff --git a/net/ieee802154/raw.c b/net/ieee802154/raw.c
index 50e8239..41f538b 100644
--- a/net/ieee802154/raw.c
+++ b/net/ieee802154/raw.c
@@ -221,10 +221,9 @@
void ieee802154_raw_deliver(struct net_device *dev, struct sk_buff *skb)
{
struct sock *sk;
- struct hlist_node *node;
read_lock(&raw_lock);
- sk_for_each(sk, node, &raw_head) {
+ sk_for_each(sk, &raw_head) {
bh_lock_sock(sk);
if (!sk->sk_bound_dev_if ||
sk->sk_bound_dev_if == dev->ifindex) {
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 5281314..f678507 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -139,10 +139,9 @@
u32 hash = inet_addr_hash(net, addr);
struct net_device *result = NULL;
struct in_ifaddr *ifa;
- struct hlist_node *node;
rcu_read_lock();
- hlist_for_each_entry_rcu(ifa, node, &inet_addr_lst[hash], hash) {
+ hlist_for_each_entry_rcu(ifa, &inet_addr_lst[hash], hash) {
if (ifa->ifa_local == addr) {
struct net_device *dev = ifa->ifa_dev->dev;
@@ -588,7 +587,6 @@
{
unsigned long now, next, next_sec, next_sched;
struct in_ifaddr *ifa;
- struct hlist_node *node;
int i;
now = jiffies;
@@ -596,8 +594,7 @@
rcu_read_lock();
for (i = 0; i < IN4_ADDR_HSIZE; i++) {
- hlist_for_each_entry_rcu(ifa, node,
- &inet_addr_lst[i], hash) {
+ hlist_for_each_entry_rcu(ifa, &inet_addr_lst[i], hash) {
unsigned long age;
if (ifa->ifa_flags & IFA_F_PERMANENT)
@@ -1493,7 +1490,6 @@
struct in_device *in_dev;
struct in_ifaddr *ifa;
struct hlist_head *head;
- struct hlist_node *node;
s_h = cb->args[0];
s_idx = idx = cb->args[1];
@@ -1503,7 +1499,7 @@
idx = 0;
head = &net->dev_index_head[h];
rcu_read_lock();
- hlist_for_each_entry_rcu(dev, node, head, index_hlist) {
+ hlist_for_each_entry_rcu(dev, head, index_hlist) {
if (idx < s_idx)
goto cont;
if (h > s_h || idx > s_idx)
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 99f00d3..eb4bb12 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -112,7 +112,6 @@
struct fib_table *fib_get_table(struct net *net, u32 id)
{
struct fib_table *tb;
- struct hlist_node *node;
struct hlist_head *head;
unsigned int h;
@@ -122,7 +121,7 @@
rcu_read_lock();
head = &net->ipv4.fib_table_hash[h];
- hlist_for_each_entry_rcu(tb, node, head, tb_hlist) {
+ hlist_for_each_entry_rcu(tb, head, tb_hlist) {
if (tb->tb_id == id) {
rcu_read_unlock();
return tb;
@@ -137,13 +136,12 @@
{
int flushed = 0;
struct fib_table *tb;
- struct hlist_node *node;
struct hlist_head *head;
unsigned int h;
for (h = 0; h < FIB_TABLE_HASHSZ; h++) {
head = &net->ipv4.fib_table_hash[h];
- hlist_for_each_entry(tb, node, head, tb_hlist)
+ hlist_for_each_entry(tb, head, tb_hlist)
flushed += fib_table_flush(tb);
}
@@ -656,7 +654,6 @@
unsigned int h, s_h;
unsigned int e = 0, s_e;
struct fib_table *tb;
- struct hlist_node *node;
struct hlist_head *head;
int dumped = 0;
@@ -670,7 +667,7 @@
for (h = s_h; h < FIB_TABLE_HASHSZ; h++, s_e = 0) {
e = 0;
head = &net->ipv4.fib_table_hash[h];
- hlist_for_each_entry(tb, node, head, tb_hlist) {
+ hlist_for_each_entry(tb, head, tb_hlist) {
if (e < s_e)
goto next;
if (dumped)
@@ -1117,11 +1114,11 @@
for (i = 0; i < FIB_TABLE_HASHSZ; i++) {
struct fib_table *tb;
struct hlist_head *head;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
head = &net->ipv4.fib_table_hash[i];
- hlist_for_each_entry_safe(tb, node, tmp, head, tb_hlist) {
- hlist_del(node);
+ hlist_for_each_entry_safe(tb, tmp, head, tb_hlist) {
+ hlist_del(&tb->tb_hlist);
fib_table_flush(tb);
fib_free_table(tb);
}
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 4797a80..8f6cb7a 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -298,14 +298,13 @@
static struct fib_info *fib_find_info(const struct fib_info *nfi)
{
struct hlist_head *head;
- struct hlist_node *node;
struct fib_info *fi;
unsigned int hash;
hash = fib_info_hashfn(nfi);
head = &fib_info_hash[hash];
- hlist_for_each_entry(fi, node, head, fib_hash) {
+ hlist_for_each_entry(fi, head, fib_hash) {
if (!net_eq(fi->fib_net, nfi->fib_net))
continue;
if (fi->fib_nhs != nfi->fib_nhs)
@@ -331,7 +330,6 @@
int ip_fib_check_default(__be32 gw, struct net_device *dev)
{
struct hlist_head *head;
- struct hlist_node *node;
struct fib_nh *nh;
unsigned int hash;
@@ -339,7 +337,7 @@
hash = fib_devindex_hashfn(dev->ifindex);
head = &fib_info_devhash[hash];
- hlist_for_each_entry(nh, node, head, nh_hash) {
+ hlist_for_each_entry(nh, head, nh_hash) {
if (nh->nh_dev == dev &&
nh->nh_gw == gw &&
!(nh->nh_flags & RTNH_F_DEAD)) {
@@ -721,10 +719,10 @@
for (i = 0; i < old_size; i++) {
struct hlist_head *head = &fib_info_hash[i];
- struct hlist_node *node, *n;
+ struct hlist_node *n;
struct fib_info *fi;
- hlist_for_each_entry_safe(fi, node, n, head, fib_hash) {
+ hlist_for_each_entry_safe(fi, n, head, fib_hash) {
struct hlist_head *dest;
unsigned int new_hash;
@@ -739,10 +737,10 @@
for (i = 0; i < old_size; i++) {
struct hlist_head *lhead = &fib_info_laddrhash[i];
- struct hlist_node *node, *n;
+ struct hlist_node *n;
struct fib_info *fi;
- hlist_for_each_entry_safe(fi, node, n, lhead, fib_lhash) {
+ hlist_for_each_entry_safe(fi, n, lhead, fib_lhash) {
struct hlist_head *ldest;
unsigned int new_hash;
@@ -1096,13 +1094,12 @@
int ret = 0;
unsigned int hash = fib_laddr_hashfn(local);
struct hlist_head *head = &fib_info_laddrhash[hash];
- struct hlist_node *node;
struct fib_info *fi;
if (fib_info_laddrhash == NULL || local == 0)
return 0;
- hlist_for_each_entry(fi, node, head, fib_lhash) {
+ hlist_for_each_entry(fi, head, fib_lhash) {
if (!net_eq(fi->fib_net, net))
continue;
if (fi->fib_prefsrc == local) {
@@ -1120,13 +1117,12 @@
struct fib_info *prev_fi = NULL;
unsigned int hash = fib_devindex_hashfn(dev->ifindex);
struct hlist_head *head = &fib_info_devhash[hash];
- struct hlist_node *node;
struct fib_nh *nh;
if (force)
scope = -1;
- hlist_for_each_entry(nh, node, head, nh_hash) {
+ hlist_for_each_entry(nh, head, nh_hash) {
struct fib_info *fi = nh->nh_parent;
int dead;
@@ -1232,7 +1228,6 @@
struct fib_info *prev_fi;
unsigned int hash;
struct hlist_head *head;
- struct hlist_node *node;
struct fib_nh *nh;
int ret;
@@ -1244,7 +1239,7 @@
head = &fib_info_devhash[hash];
ret = 0;
- hlist_for_each_entry(nh, node, head, nh_hash) {
+ hlist_for_each_entry(nh, head, nh_hash) {
struct fib_info *fi = nh->nh_parent;
int alive;
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 61e03da..ff06b75 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -920,10 +920,9 @@
static struct leaf_info *find_leaf_info(struct leaf *l, int plen)
{
struct hlist_head *head = &l->list;
- struct hlist_node *node;
struct leaf_info *li;
- hlist_for_each_entry_rcu(li, node, head, hlist)
+ hlist_for_each_entry_rcu(li, head, hlist)
if (li->plen == plen)
return li;
@@ -943,12 +942,11 @@
static void insert_leaf_info(struct hlist_head *head, struct leaf_info *new)
{
struct leaf_info *li = NULL, *last = NULL;
- struct hlist_node *node;
if (hlist_empty(head)) {
hlist_add_head_rcu(&new->hlist, head);
} else {
- hlist_for_each_entry(li, node, head, hlist) {
+ hlist_for_each_entry(li, head, hlist) {
if (new->plen > li->plen)
break;
@@ -1354,9 +1352,8 @@
{
struct leaf_info *li;
struct hlist_head *hhead = &l->list;
- struct hlist_node *node;
- hlist_for_each_entry_rcu(li, node, hhead, hlist) {
+ hlist_for_each_entry_rcu(li, hhead, hlist) {
struct fib_alias *fa;
if (l->key != (key & li->mask_plen))
@@ -1740,10 +1737,10 @@
{
int found = 0;
struct hlist_head *lih = &l->list;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
struct leaf_info *li = NULL;
- hlist_for_each_entry_safe(li, node, tmp, lih, hlist) {
+ hlist_for_each_entry_safe(li, tmp, lih, hlist) {
found += trie_flush_list(&li->falh);
if (list_empty(&li->falh)) {
@@ -1895,14 +1892,13 @@
struct sk_buff *skb, struct netlink_callback *cb)
{
struct leaf_info *li;
- struct hlist_node *node;
int i, s_i;
s_i = cb->args[4];
i = 0;
/* rcu_read_lock is hold by caller */
- hlist_for_each_entry_rcu(li, node, &l->list, hlist) {
+ hlist_for_each_entry_rcu(li, &l->list, hlist) {
if (i < s_i) {
i++;
continue;
@@ -2092,14 +2088,13 @@
if (IS_LEAF(n)) {
struct leaf *l = (struct leaf *)n;
struct leaf_info *li;
- struct hlist_node *tmp;
s->leaves++;
s->totdepth += iter.depth;
if (iter.depth > s->maxdepth)
s->maxdepth = iter.depth;
- hlist_for_each_entry_rcu(li, tmp, &l->list, hlist)
+ hlist_for_each_entry_rcu(li, &l->list, hlist)
++s->prefixes;
} else {
const struct tnode *tn = (const struct tnode *) n;
@@ -2200,10 +2195,9 @@
for (h = 0; h < FIB_TABLE_HASHSZ; h++) {
struct hlist_head *head = &net->ipv4.fib_table_hash[h];
- struct hlist_node *node;
struct fib_table *tb;
- hlist_for_each_entry_rcu(tb, node, head, tb_hlist) {
+ hlist_for_each_entry_rcu(tb, head, tb_hlist) {
struct trie *t = (struct trie *) tb->tb_data;
struct trie_stat stat;
@@ -2245,10 +2239,9 @@
for (h = 0; h < FIB_TABLE_HASHSZ; h++) {
struct hlist_head *head = &net->ipv4.fib_table_hash[h];
- struct hlist_node *node;
struct fib_table *tb;
- hlist_for_each_entry_rcu(tb, node, head, tb_hlist) {
+ hlist_for_each_entry_rcu(tb, head, tb_hlist) {
struct rt_trie_node *n;
for (n = fib_trie_get_first(iter,
@@ -2298,7 +2291,7 @@
/* new hash chain */
while (++h < FIB_TABLE_HASHSZ) {
struct hlist_head *head = &net->ipv4.fib_table_hash[h];
- hlist_for_each_entry_rcu(tb, tb_node, head, tb_hlist) {
+ hlist_for_each_entry_rcu(tb, head, tb_hlist) {
n = fib_trie_get_first(iter, (struct trie *) tb->tb_data);
if (n)
goto found;
@@ -2381,13 +2374,12 @@
} else {
struct leaf *l = (struct leaf *) n;
struct leaf_info *li;
- struct hlist_node *node;
__be32 val = htonl(l->key);
seq_indent(seq, iter->depth);
seq_printf(seq, " |-- %pI4\n", &val);
- hlist_for_each_entry_rcu(li, node, &l->list, hlist) {
+ hlist_for_each_entry_rcu(li, &l->list, hlist) {
struct fib_alias *fa;
list_for_each_entry_rcu(fa, &li->falh, fa_list) {
@@ -2532,7 +2524,6 @@
{
struct leaf *l = v;
struct leaf_info *li;
- struct hlist_node *node;
if (v == SEQ_START_TOKEN) {
seq_printf(seq, "%-127s\n", "Iface\tDestination\tGateway "
@@ -2541,7 +2532,7 @@
return 0;
}
- hlist_for_each_entry_rcu(li, node, &l->list, hlist) {
+ hlist_for_each_entry_rcu(li, &l->list, hlist) {
struct fib_alias *fa;
__be32 mask, prefix;
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 11cb497..7d1874b 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -57,7 +57,6 @@
const struct inet_bind_bucket *tb, bool relax)
{
struct sock *sk2;
- struct hlist_node *node;
int reuse = sk->sk_reuse;
int reuseport = sk->sk_reuseport;
kuid_t uid = sock_i_uid((struct sock *)sk);
@@ -69,7 +68,7 @@
* one this bucket belongs to.
*/
- sk_for_each_bound(sk2, node, &tb->owners) {
+ sk_for_each_bound(sk2, &tb->owners) {
if (sk != sk2 &&
!inet_v6_ipv6only(sk2) &&
(!sk->sk_bound_dev_if ||
@@ -95,7 +94,7 @@
}
}
}
- return node != NULL;
+ return sk2 != NULL;
}
EXPORT_SYMBOL_GPL(inet_csk_bind_conflict);
@@ -106,7 +105,6 @@
{
struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo;
struct inet_bind_hashbucket *head;
- struct hlist_node *node;
struct inet_bind_bucket *tb;
int ret, attempts = 5;
struct net *net = sock_net(sk);
@@ -129,7 +127,7 @@
head = &hashinfo->bhash[inet_bhashfn(net, rover,
hashinfo->bhash_size)];
spin_lock(&head->lock);
- inet_bind_bucket_for_each(tb, node, &head->chain)
+ inet_bind_bucket_for_each(tb, &head->chain)
if (net_eq(ib_net(tb), net) && tb->port == rover) {
if (((tb->fastreuse > 0 &&
sk->sk_reuse &&
@@ -183,7 +181,7 @@
head = &hashinfo->bhash[inet_bhashfn(net, snum,
hashinfo->bhash_size)];
spin_lock(&head->lock);
- inet_bind_bucket_for_each(tb, node, &head->chain)
+ inet_bind_bucket_for_each(tb, &head->chain)
if (net_eq(ib_net(tb), net) && tb->port == snum)
goto tb_found;
}
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index 2e453bd..245ae078a 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -33,9 +33,9 @@
get_random_bytes(&f->rnd, sizeof(u32));
for (i = 0; i < INETFRAGS_HASHSZ; i++) {
struct inet_frag_queue *q;
- struct hlist_node *p, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(q, p, n, &f->hash[i], list) {
+ hlist_for_each_entry_safe(q, n, &f->hash[i], list) {
unsigned int hval = f->hashfn(q);
if (hval != i) {
@@ -203,7 +203,6 @@
{
struct inet_frag_queue *qp;
#ifdef CONFIG_SMP
- struct hlist_node *n;
#endif
unsigned int hash;
@@ -219,7 +218,7 @@
* such entry could be created on other cpu, while we
* promoted read lock to write lock.
*/
- hlist_for_each_entry(qp, n, &f->hash[hash], list) {
+ hlist_for_each_entry(qp, &f->hash[hash], list) {
if (qp->net == nf && f->match(qp, arg)) {
atomic_inc(&qp->refcnt);
write_unlock(&f->lock);
@@ -278,9 +277,8 @@
__releases(&f->lock)
{
struct inet_frag_queue *q;
- struct hlist_node *n;
- hlist_for_each_entry(q, n, &f->hash[hash], list) {
+ hlist_for_each_entry(q, &f->hash[hash], list) {
if (q->net == nf && f->match(q, key)) {
atomic_inc(&q->refcnt);
read_unlock(&f->lock);
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index 0ce0595..6af375a 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -120,13 +120,12 @@
* that the listener socket's icsk_bind_hash is the same
* as that of the child socket. We have to look up or
* create a new bind bucket for the child here. */
- struct hlist_node *node;
- inet_bind_bucket_for_each(tb, node, &head->chain) {
+ inet_bind_bucket_for_each(tb, &head->chain) {
if (net_eq(ib_net(tb), sock_net(sk)) &&
tb->port == port)
break;
}
- if (!node) {
+ if (!tb) {
tb = inet_bind_bucket_create(table->bind_bucket_cachep,
sock_net(sk), head, port);
if (!tb) {
@@ -493,7 +492,6 @@
int i, remaining, low, high, port;
static u32 hint;
u32 offset = hint + port_offset;
- struct hlist_node *node;
struct inet_timewait_sock *tw = NULL;
inet_get_local_port_range(&low, &high);
@@ -512,7 +510,7 @@
* because the established check is already
* unique enough.
*/
- inet_bind_bucket_for_each(tb, node, &head->chain) {
+ inet_bind_bucket_for_each(tb, &head->chain) {
if (net_eq(ib_net(tb), net) &&
tb->port == port) {
if (tb->fastreuse >= 0 ||
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index 2784db3..1f27c9f 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -216,7 +216,6 @@
const int slot)
{
struct inet_timewait_sock *tw;
- struct hlist_node *node;
unsigned int killed;
int ret;
@@ -229,7 +228,7 @@
killed = 0;
ret = 0;
rescan:
- inet_twsk_for_each_inmate(tw, node, &twdr->cells[slot]) {
+ inet_twsk_for_each_inmate(tw, &twdr->cells[slot]) {
__inet_twsk_del_dead_node(tw);
spin_unlock(&twdr->death_lock);
__inet_twsk_kill(tw, twdr->hashinfo);
@@ -438,10 +437,10 @@
for (n = 0; n < INET_TWDR_RECYCLE_SLOTS; n++) {
if (time_before_eq(j, now)) {
- struct hlist_node *node, *safe;
+ struct hlist_node *safe;
struct inet_timewait_sock *tw;
- inet_twsk_for_each_inmate_safe(tw, node, safe,
+ inet_twsk_for_each_inmate_safe(tw, safe,
&twdr->twcal_row[slot]) {
__inet_twsk_del_dead_node(tw);
__inet_twsk_kill(tw, twdr->hashinfo);
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 53ddebc..dd44e0a 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -111,9 +111,7 @@
static struct sock *__raw_v4_lookup(struct net *net, struct sock *sk,
unsigned short num, __be32 raddr, __be32 laddr, int dif)
{
- struct hlist_node *node;
-
- sk_for_each_from(sk, node) {
+ sk_for_each_from(sk) {
struct inet_sock *inet = inet_sk(sk);
if (net_eq(sock_net(sk), net) && inet->inet_num == num &&
@@ -914,9 +912,7 @@
for (state->bucket = 0; state->bucket < RAW_HTABLE_SIZE;
++state->bucket) {
- struct hlist_node *node;
-
- sk_for_each(sk, node, &state->h->ht[state->bucket])
+ sk_for_each(sk, &state->h->ht[state->bucket])
if (sock_net(sk) == seq_file_net(seq))
goto found;
}
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 145d3bf..4a8ec45 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -954,7 +954,6 @@
{
struct tcp_sock *tp = tcp_sk(sk);
struct tcp_md5sig_key *key;
- struct hlist_node *pos;
unsigned int size = sizeof(struct in_addr);
struct tcp_md5sig_info *md5sig;
@@ -968,7 +967,7 @@
if (family == AF_INET6)
size = sizeof(struct in6_addr);
#endif
- hlist_for_each_entry_rcu(key, pos, &md5sig->head, node) {
+ hlist_for_each_entry_rcu(key, &md5sig->head, node) {
if (key->family != family)
continue;
if (!memcmp(&key->addr, addr, size))
@@ -1069,14 +1068,14 @@
{
struct tcp_sock *tp = tcp_sk(sk);
struct tcp_md5sig_key *key;
- struct hlist_node *pos, *n;
+ struct hlist_node *n;
struct tcp_md5sig_info *md5sig;
md5sig = rcu_dereference_protected(tp->md5sig_info, 1);
if (!hlist_empty(&md5sig->head))
tcp_free_md5sig_pool();
- hlist_for_each_entry_safe(key, pos, n, &md5sig->head, node) {
+ hlist_for_each_entry_safe(key, n, &md5sig->head, node) {
hlist_del_rcu(&key->node);
atomic_sub(sizeof(*key), &sk->sk_omem_alloc);
kfree_rcu(key, rcu);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 4dc0d44..f2c7e61 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1419,11 +1419,10 @@
struct net_device *dev, int strict)
{
struct inet6_ifaddr *ifp;
- struct hlist_node *node;
unsigned int hash = inet6_addr_hash(addr);
rcu_read_lock_bh();
- hlist_for_each_entry_rcu(ifp, node, &inet6_addr_lst[hash], addr_lst) {
+ hlist_for_each_entry_rcu(ifp, &inet6_addr_lst[hash], addr_lst) {
if (!net_eq(dev_net(ifp->idev->dev), net))
continue;
if (ipv6_addr_equal(&ifp->addr, addr) &&
@@ -1445,9 +1444,8 @@
{
unsigned int hash = inet6_addr_hash(addr);
struct inet6_ifaddr *ifp;
- struct hlist_node *node;
- hlist_for_each_entry(ifp, node, &inet6_addr_lst[hash], addr_lst) {
+ hlist_for_each_entry(ifp, &inet6_addr_lst[hash], addr_lst) {
if (!net_eq(dev_net(ifp->idev->dev), net))
continue;
if (ipv6_addr_equal(&ifp->addr, addr)) {
@@ -1487,10 +1485,9 @@
{
struct inet6_ifaddr *ifp, *result = NULL;
unsigned int hash = inet6_addr_hash(addr);
- struct hlist_node *node;
rcu_read_lock_bh();
- hlist_for_each_entry_rcu_bh(ifp, node, &inet6_addr_lst[hash], addr_lst) {
+ hlist_for_each_entry_rcu_bh(ifp, &inet6_addr_lst[hash], addr_lst) {
if (!net_eq(dev_net(ifp->idev->dev), net))
continue;
if (ipv6_addr_equal(&ifp->addr, addr)) {
@@ -2907,11 +2904,10 @@
/* Step 2: clear hash table */
for (i = 0; i < IN6_ADDR_HSIZE; i++) {
struct hlist_head *h = &inet6_addr_lst[i];
- struct hlist_node *n;
spin_lock_bh(&addrconf_hash_lock);
restart:
- hlist_for_each_entry_rcu(ifa, n, h, addr_lst) {
+ hlist_for_each_entry_rcu(ifa, h, addr_lst) {
if (ifa->idev == idev) {
hlist_del_init_rcu(&ifa->addr_lst);
addrconf_del_timer(ifa);
@@ -3218,8 +3214,7 @@
}
for (; state->bucket < IN6_ADDR_HSIZE; ++state->bucket) {
- struct hlist_node *n;
- hlist_for_each_entry_rcu_bh(ifa, n, &inet6_addr_lst[state->bucket],
+ hlist_for_each_entry_rcu_bh(ifa, &inet6_addr_lst[state->bucket],
addr_lst) {
if (!net_eq(dev_net(ifa->idev->dev), net))
continue;
@@ -3244,9 +3239,8 @@
{
struct if6_iter_state *state = seq->private;
struct net *net = seq_file_net(seq);
- struct hlist_node *n = &ifa->addr_lst;
- hlist_for_each_entry_continue_rcu_bh(ifa, n, addr_lst) {
+ hlist_for_each_entry_continue_rcu_bh(ifa, addr_lst) {
if (!net_eq(dev_net(ifa->idev->dev), net))
continue;
state->offset++;
@@ -3255,7 +3249,7 @@
while (++state->bucket < IN6_ADDR_HSIZE) {
state->offset = 0;
- hlist_for_each_entry_rcu_bh(ifa, n,
+ hlist_for_each_entry_rcu_bh(ifa,
&inet6_addr_lst[state->bucket], addr_lst) {
if (!net_eq(dev_net(ifa->idev->dev), net))
continue;
@@ -3357,11 +3351,10 @@
{
int ret = 0;
struct inet6_ifaddr *ifp = NULL;
- struct hlist_node *n;
unsigned int hash = inet6_addr_hash(addr);
rcu_read_lock_bh();
- hlist_for_each_entry_rcu_bh(ifp, n, &inet6_addr_lst[hash], addr_lst) {
+ hlist_for_each_entry_rcu_bh(ifp, &inet6_addr_lst[hash], addr_lst) {
if (!net_eq(dev_net(ifp->idev->dev), net))
continue;
if (ipv6_addr_equal(&ifp->addr, addr) &&
@@ -3383,7 +3376,6 @@
{
unsigned long now, next, next_sec, next_sched;
struct inet6_ifaddr *ifp;
- struct hlist_node *node;
int i;
rcu_read_lock_bh();
@@ -3395,7 +3387,7 @@
for (i = 0; i < IN6_ADDR_HSIZE; i++) {
restart:
- hlist_for_each_entry_rcu_bh(ifp, node,
+ hlist_for_each_entry_rcu_bh(ifp,
&inet6_addr_lst[i], addr_lst) {
unsigned long age;
@@ -3866,7 +3858,6 @@
struct net_device *dev;
struct inet6_dev *idev;
struct hlist_head *head;
- struct hlist_node *node;
s_h = cb->args[0];
s_idx = idx = cb->args[1];
@@ -3876,7 +3867,7 @@
for (h = s_h; h < NETDEV_HASHENTRIES; h++, s_idx = 0) {
idx = 0;
head = &net->dev_index_head[h];
- hlist_for_each_entry_rcu(dev, node, head, index_hlist) {
+ hlist_for_each_entry_rcu(dev, head, index_hlist) {
if (idx < s_idx)
goto cont;
if (h > s_h || idx > s_idx)
@@ -4222,7 +4213,6 @@
struct net_device *dev;
struct inet6_dev *idev;
struct hlist_head *head;
- struct hlist_node *node;
s_h = cb->args[0];
s_idx = cb->args[1];
@@ -4231,7 +4221,7 @@
for (h = s_h; h < NETDEV_HASHENTRIES; h++, s_idx = 0) {
idx = 0;
head = &net->dev_index_head[h];
- hlist_for_each_entry_rcu(dev, node, head, index_hlist) {
+ hlist_for_each_entry_rcu(dev, head, index_hlist) {
if (idx < s_idx)
goto cont;
idev = __in6_dev_get(dev);
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index ff76eec..aad6435 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -173,9 +173,8 @@
const struct in6_addr *addr,
int type, int ifindex)
{
- struct hlist_node *pos;
struct ip6addrlbl_entry *p;
- hlist_for_each_entry_rcu(p, pos, &ip6addrlbl_table.head, list) {
+ hlist_for_each_entry_rcu(p, &ip6addrlbl_table.head, list) {
if (__ip6addrlbl_match(net, p, addr, type, ifindex))
return p;
}
@@ -261,9 +260,9 @@
if (hlist_empty(&ip6addrlbl_table.head)) {
hlist_add_head_rcu(&newp->list, &ip6addrlbl_table.head);
} else {
- struct hlist_node *pos, *n;
+ struct hlist_node *n;
struct ip6addrlbl_entry *p = NULL;
- hlist_for_each_entry_safe(p, pos, n,
+ hlist_for_each_entry_safe(p, n,
&ip6addrlbl_table.head, list) {
if (p->prefixlen == newp->prefixlen &&
net_eq(ip6addrlbl_net(p), ip6addrlbl_net(newp)) &&
@@ -319,13 +318,13 @@
int ifindex)
{
struct ip6addrlbl_entry *p = NULL;
- struct hlist_node *pos, *n;
+ struct hlist_node *n;
int ret = -ESRCH;
ADDRLABEL(KERN_DEBUG "%s(prefix=%pI6, prefixlen=%d, ifindex=%d)\n",
__func__, prefix, prefixlen, ifindex);
- hlist_for_each_entry_safe(p, pos, n, &ip6addrlbl_table.head, list) {
+ hlist_for_each_entry_safe(p, n, &ip6addrlbl_table.head, list) {
if (p->prefixlen == prefixlen &&
net_eq(ip6addrlbl_net(p), net) &&
p->ifindex == ifindex &&
@@ -380,11 +379,11 @@
static void __net_exit ip6addrlbl_net_exit(struct net *net)
{
struct ip6addrlbl_entry *p = NULL;
- struct hlist_node *pos, *n;
+ struct hlist_node *n;
/* Remove all labels belonging to the exiting net */
spin_lock(&ip6addrlbl_table.lock);
- hlist_for_each_entry_safe(p, pos, n, &ip6addrlbl_table.head, list) {
+ hlist_for_each_entry_safe(p, n, &ip6addrlbl_table.head, list) {
if (net_eq(ip6addrlbl_net(p), net)) {
hlist_del_rcu(&p->list);
ip6addrlbl_put(p);
@@ -505,12 +504,11 @@
{
struct net *net = sock_net(skb->sk);
struct ip6addrlbl_entry *p;
- struct hlist_node *pos;
int idx = 0, s_idx = cb->args[0];
int err;
rcu_read_lock();
- hlist_for_each_entry_rcu(p, pos, &ip6addrlbl_table.head, list) {
+ hlist_for_each_entry_rcu(p, &ip6addrlbl_table.head, list) {
if (idx >= s_idx &&
net_eq(ip6addrlbl_net(p), net)) {
if ((err = ip6addrlbl_fill(skb, p,
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index b386a2c..9bfab19 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -31,7 +31,6 @@
const struct inet_bind_bucket *tb, bool relax)
{
const struct sock *sk2;
- const struct hlist_node *node;
int reuse = sk->sk_reuse;
int reuseport = sk->sk_reuseport;
kuid_t uid = sock_i_uid((struct sock *)sk);
@@ -41,7 +40,7 @@
* See comment in inet_csk_bind_conflict about sock lookup
* vs net namespaces issues.
*/
- sk_for_each_bound(sk2, node, &tb->owners) {
+ sk_for_each_bound(sk2, &tb->owners) {
if (sk != sk2 &&
(!sk->sk_bound_dev_if ||
!sk2->sk_bound_dev_if ||
@@ -58,7 +57,7 @@
}
}
- return node != NULL;
+ return sk2 != NULL;
}
EXPORT_SYMBOL_GPL(inet6_csk_bind_conflict);
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 710cafd..192dd1a 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -224,7 +224,6 @@
{
struct fib6_table *tb;
struct hlist_head *head;
- struct hlist_node *node;
unsigned int h;
if (id == 0)
@@ -232,7 +231,7 @@
h = id & (FIB6_TABLE_HASHSZ - 1);
rcu_read_lock();
head = &net->ipv6.fib_table_hash[h];
- hlist_for_each_entry_rcu(tb, node, head, tb6_hlist) {
+ hlist_for_each_entry_rcu(tb, head, tb6_hlist) {
if (tb->tb6_id == id) {
rcu_read_unlock();
return tb;
@@ -363,7 +362,6 @@
struct rt6_rtnl_dump_arg arg;
struct fib6_walker_t *w;
struct fib6_table *tb;
- struct hlist_node *node;
struct hlist_head *head;
int res = 0;
@@ -398,7 +396,7 @@
for (h = s_h; h < FIB6_TABLE_HASHSZ; h++, s_e = 0) {
e = 0;
head = &net->ipv6.fib_table_hash[h];
- hlist_for_each_entry_rcu(tb, node, head, tb6_hlist) {
+ hlist_for_each_entry_rcu(tb, head, tb6_hlist) {
if (e < s_e)
goto next;
res = fib6_dump_table(tb, skb, cb);
@@ -1520,14 +1518,13 @@
int prune, void *arg)
{
struct fib6_table *table;
- struct hlist_node *node;
struct hlist_head *head;
unsigned int h;
rcu_read_lock();
for (h = 0; h < FIB6_TABLE_HASHSZ; h++) {
head = &net->ipv6.fib_table_hash[h];
- hlist_for_each_entry_rcu(table, node, head, tb6_hlist) {
+ hlist_for_each_entry_rcu(table, head, tb6_hlist) {
read_lock_bh(&table->tb6_lock);
fib6_clean_tree(net, &table->tb6_root,
func, prune, arg);
@@ -1540,14 +1537,13 @@
int prune, void *arg)
{
struct fib6_table *table;
- struct hlist_node *node;
struct hlist_head *head;
unsigned int h;
rcu_read_lock();
for (h = 0; h < FIB6_TABLE_HASHSZ; h++) {
head = &net->ipv6.fib_table_hash[h];
- hlist_for_each_entry_rcu(table, node, head, tb6_hlist) {
+ hlist_for_each_entry_rcu(table, head, tb6_hlist) {
write_lock_bh(&table->tb6_lock);
fib6_clean_tree(net, &table->tb6_root,
func, prune, arg);
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index c65907d..330b5e7 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -71,10 +71,9 @@
unsigned short num, const struct in6_addr *loc_addr,
const struct in6_addr *rmt_addr, int dif)
{
- struct hlist_node *node;
bool is_multicast = ipv6_addr_is_multicast(loc_addr);
- sk_for_each_from(sk, node)
+ sk_for_each_from(sk)
if (inet_sk(sk)->inet_num == num) {
struct ipv6_pinfo *np = inet6_sk(sk);
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index 6cc4801..de2bcfa 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -89,9 +89,8 @@
{
struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net);
struct xfrm6_tunnel_spi *x6spi;
- struct hlist_node *pos;
- hlist_for_each_entry_rcu(x6spi, pos,
+ hlist_for_each_entry_rcu(x6spi,
&xfrm6_tn->spi_byaddr[xfrm6_tunnel_spi_hash_byaddr(saddr)],
list_byaddr) {
if (xfrm6_addr_equal(&x6spi->addr, saddr))
@@ -120,9 +119,8 @@
struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net);
struct xfrm6_tunnel_spi *x6spi;
int index = xfrm6_tunnel_spi_hash_byspi(spi);
- struct hlist_node *pos;
- hlist_for_each_entry(x6spi, pos,
+ hlist_for_each_entry(x6spi,
&xfrm6_tn->spi_byspi[index],
list_byspi) {
if (x6spi->spi == spi)
@@ -203,11 +201,11 @@
{
struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net);
struct xfrm6_tunnel_spi *x6spi;
- struct hlist_node *pos, *n;
+ struct hlist_node *n;
spin_lock_bh(&xfrm6_tunnel_spi_lock);
- hlist_for_each_entry_safe(x6spi, pos, n,
+ hlist_for_each_entry_safe(x6spi, n,
&xfrm6_tn->spi_byaddr[xfrm6_tunnel_spi_hash_byaddr(saddr)],
list_byaddr)
{
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index dfd6faa..f547a47 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -228,9 +228,8 @@
__be16 port)
{
struct sock *s;
- struct hlist_node *node;
- sk_for_each(s, node, &intrfc->if_sklist)
+ sk_for_each(s, &intrfc->if_sklist)
if (ipx_sk(s)->port == port)
goto found;
s = NULL;
@@ -259,12 +258,11 @@
__be16 port)
{
struct sock *s;
- struct hlist_node *node;
ipxitf_hold(intrfc);
spin_lock_bh(&intrfc->if_sklist_lock);
- sk_for_each(s, node, &intrfc->if_sklist) {
+ sk_for_each(s, &intrfc->if_sklist) {
struct ipx_sock *ipxs = ipx_sk(s);
if (ipxs->port == port &&
@@ -282,14 +280,14 @@
static void __ipxitf_down(struct ipx_interface *intrfc)
{
struct sock *s;
- struct hlist_node *node, *t;
+ struct hlist_node *t;
/* Delete all routes associated with this interface */
ipxrtr_del_routes(intrfc);
spin_lock_bh(&intrfc->if_sklist_lock);
/* error sockets */
- sk_for_each_safe(s, node, t, &intrfc->if_sklist) {
+ sk_for_each_safe(s, t, &intrfc->if_sklist) {
struct ipx_sock *ipxs = ipx_sk(s);
s->sk_err = ENOLINK;
@@ -385,12 +383,11 @@
int is_broadcast = !memcmp(ipx->ipx_dest.node, ipx_broadcast_node,
IPX_NODE_LEN);
struct sock *s;
- struct hlist_node *node;
int rc;
spin_lock_bh(&intrfc->if_sklist_lock);
- sk_for_each(s, node, &intrfc->if_sklist) {
+ sk_for_each(s, &intrfc->if_sklist) {
struct ipx_sock *ipxs = ipx_sk(s);
if (ipxs->port == ipx->ipx_dest.sock &&
@@ -446,12 +443,11 @@
connection = (((int) *(ncphdr + 9)) << 8) | (int) *(ncphdr + 8);
if (connection) {
- struct hlist_node *node;
/* Now we have to look for a special NCP connection handling
* socket. Only these sockets have ipx_ncp_conn != 0, set by
* SIOCIPXNCPCONN. */
spin_lock_bh(&intrfc->if_sklist_lock);
- sk_for_each(sk, node, &intrfc->if_sklist)
+ sk_for_each(sk, &intrfc->if_sklist)
if (ipx_sk(sk)->ipx_ncp_conn == connection) {
sock_hold(sk);
goto found;
diff --git a/net/ipx/ipx_proc.c b/net/ipx/ipx_proc.c
index 02ff7f2..65e8833 100644
--- a/net/ipx/ipx_proc.c
+++ b/net/ipx/ipx_proc.c
@@ -103,19 +103,18 @@
static __inline__ struct sock *ipx_get_socket_idx(loff_t pos)
{
struct sock *s = NULL;
- struct hlist_node *node;
struct ipx_interface *i;
list_for_each_entry(i, &ipx_interfaces, node) {
spin_lock_bh(&i->if_sklist_lock);
- sk_for_each(s, node, &i->if_sklist) {
+ sk_for_each(s, &i->if_sklist) {
if (!pos)
break;
--pos;
}
spin_unlock_bh(&i->if_sklist_lock);
if (!pos) {
- if (node)
+ if (s)
goto found;
break;
}
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index cd6f7a9..a7d11ffe 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -156,14 +156,13 @@
{
struct iucv_sock *iucv;
struct sock *sk;
- struct hlist_node *node;
int err = 0;
#ifdef CONFIG_PM_DEBUG
printk(KERN_WARNING "afiucv_pm_freeze\n");
#endif
read_lock(&iucv_sk_list.lock);
- sk_for_each(sk, node, &iucv_sk_list.head) {
+ sk_for_each(sk, &iucv_sk_list.head) {
iucv = iucv_sk(sk);
switch (sk->sk_state) {
case IUCV_DISCONN:
@@ -194,13 +193,12 @@
static int afiucv_pm_restore_thaw(struct device *dev)
{
struct sock *sk;
- struct hlist_node *node;
#ifdef CONFIG_PM_DEBUG
printk(KERN_WARNING "afiucv_pm_restore_thaw\n");
#endif
read_lock(&iucv_sk_list.lock);
- sk_for_each(sk, node, &iucv_sk_list.head) {
+ sk_for_each(sk, &iucv_sk_list.head) {
switch (sk->sk_state) {
case IUCV_CONNECTED:
sk->sk_err = EPIPE;
@@ -390,9 +388,8 @@
static struct sock *__iucv_get_sock_by_name(char *nm)
{
struct sock *sk;
- struct hlist_node *node;
- sk_for_each(sk, node, &iucv_sk_list.head)
+ sk_for_each(sk, &iucv_sk_list.head)
if (!memcmp(&iucv_sk(sk)->src_name, nm, 8))
return sk;
@@ -1678,7 +1675,6 @@
unsigned char user_data[16];
unsigned char nuser_data[16];
unsigned char src_name[8];
- struct hlist_node *node;
struct sock *sk, *nsk;
struct iucv_sock *iucv, *niucv;
int err;
@@ -1689,7 +1685,7 @@
read_lock(&iucv_sk_list.lock);
iucv = NULL;
sk = NULL;
- sk_for_each(sk, node, &iucv_sk_list.head)
+ sk_for_each(sk, &iucv_sk_list.head)
if (sk->sk_state == IUCV_LISTEN &&
!memcmp(&iucv_sk(sk)->src_name, src_name, 8)) {
/*
@@ -2115,7 +2111,6 @@
static int afiucv_hs_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev)
{
- struct hlist_node *node;
struct sock *sk;
struct iucv_sock *iucv;
struct af_iucv_trans_hdr *trans_hdr;
@@ -2132,7 +2127,7 @@
iucv = NULL;
sk = NULL;
read_lock(&iucv_sk_list.lock);
- sk_for_each(sk, node, &iucv_sk_list.head) {
+ sk_for_each(sk, &iucv_sk_list.head) {
if (trans_hdr->flags == AF_IUCV_FLAG_SYN) {
if ((!memcmp(&iucv_sk(sk)->src_name,
trans_hdr->destAppName, 8)) &&
@@ -2225,10 +2220,9 @@
struct sk_buff *list_skb;
struct sk_buff *nskb;
unsigned long flags;
- struct hlist_node *node;
read_lock_irqsave(&iucv_sk_list.lock, flags);
- sk_for_each(sk, node, &iucv_sk_list.head)
+ sk_for_each(sk, &iucv_sk_list.head)
if (sk == isk) {
iucv = iucv_sk(sk);
break;
@@ -2299,14 +2293,13 @@
unsigned long event, void *ptr)
{
struct net_device *event_dev = (struct net_device *)ptr;
- struct hlist_node *node;
struct sock *sk;
struct iucv_sock *iucv;
switch (event) {
case NETDEV_REBOOT:
case NETDEV_GOING_DOWN:
- sk_for_each(sk, node, &iucv_sk_list.head) {
+ sk_for_each(sk, &iucv_sk_list.head) {
iucv = iucv_sk(sk);
if ((iucv->hs_dev == event_dev) &&
(sk->sk_state == IUCV_CONNECTED)) {
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 9ef7985..556fdaf 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -225,7 +225,6 @@
{
struct netns_pfkey *net_pfkey = net_generic(net, pfkey_net_id);
struct sock *sk;
- struct hlist_node *node;
struct sk_buff *skb2 = NULL;
int err = -ESRCH;
@@ -236,7 +235,7 @@
return -ENOMEM;
rcu_read_lock();
- sk_for_each_rcu(sk, node, &net_pfkey->table) {
+ sk_for_each_rcu(sk, &net_pfkey->table) {
struct pfkey_sock *pfk = pfkey_sk(sk);
int err2;
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index dcfd64e..d36875f 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -221,10 +221,9 @@
struct hlist_head *session_list =
l2tp_session_id_hash_2(pn, session_id);
struct l2tp_session *session;
- struct hlist_node *walk;
rcu_read_lock_bh();
- hlist_for_each_entry_rcu(session, walk, session_list, global_hlist) {
+ hlist_for_each_entry_rcu(session, session_list, global_hlist) {
if (session->session_id == session_id) {
rcu_read_unlock_bh();
return session;
@@ -253,7 +252,6 @@
{
struct hlist_head *session_list;
struct l2tp_session *session;
- struct hlist_node *walk;
/* In L2TPv3, session_ids are unique over all tunnels and we
* sometimes need to look them up before we know the
@@ -264,7 +262,7 @@
session_list = l2tp_session_id_hash(tunnel, session_id);
read_lock_bh(&tunnel->hlist_lock);
- hlist_for_each_entry(session, walk, session_list, hlist) {
+ hlist_for_each_entry(session, session_list, hlist) {
if (session->session_id == session_id) {
read_unlock_bh(&tunnel->hlist_lock);
return session;
@@ -279,13 +277,12 @@
struct l2tp_session *l2tp_session_find_nth(struct l2tp_tunnel *tunnel, int nth)
{
int hash;
- struct hlist_node *walk;
struct l2tp_session *session;
int count = 0;
read_lock_bh(&tunnel->hlist_lock);
for (hash = 0; hash < L2TP_HASH_SIZE; hash++) {
- hlist_for_each_entry(session, walk, &tunnel->session_hlist[hash], hlist) {
+ hlist_for_each_entry(session, &tunnel->session_hlist[hash], hlist) {
if (++count > nth) {
read_unlock_bh(&tunnel->hlist_lock);
return session;
@@ -306,12 +303,11 @@
{
struct l2tp_net *pn = l2tp_pernet(net);
int hash;
- struct hlist_node *walk;
struct l2tp_session *session;
rcu_read_lock_bh();
for (hash = 0; hash < L2TP_HASH_SIZE_2; hash++) {
- hlist_for_each_entry_rcu(session, walk, &pn->l2tp_session_hlist[hash], global_hlist) {
+ hlist_for_each_entry_rcu(session, &pn->l2tp_session_hlist[hash], global_hlist) {
if (!strcmp(session->ifname, ifname)) {
rcu_read_unlock_bh();
return session;
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index f7ac8f4..7f41b70 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -49,10 +49,9 @@
static struct sock *__l2tp_ip_bind_lookup(struct net *net, __be32 laddr, int dif, u32 tunnel_id)
{
- struct hlist_node *node;
struct sock *sk;
- sk_for_each_bound(sk, node, &l2tp_ip_bind_table) {
+ sk_for_each_bound(sk, &l2tp_ip_bind_table) {
struct inet_sock *inet = inet_sk(sk);
struct l2tp_ip_sock *l2tp = l2tp_ip_sk(sk);
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index 8ee4a86..41f2f81 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -60,10 +60,9 @@
struct in6_addr *laddr,
int dif, u32 tunnel_id)
{
- struct hlist_node *node;
struct sock *sk;
- sk_for_each_bound(sk, node, &l2tp_ip6_bind_table) {
+ sk_for_each_bound(sk, &l2tp_ip6_bind_table) {
struct in6_addr *addr = inet6_rcv_saddr(sk);
struct l2tp_ip6_sock *l2tp = l2tp_ip6_sk(sk);
diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c
index 7c5073b..78be45c 100644
--- a/net/llc/llc_sap.c
+++ b/net/llc/llc_sap.c
@@ -393,12 +393,11 @@
{
int i = 0, count = 256 / sizeof(struct sock *);
struct sock *sk, *stack[count];
- struct hlist_node *node;
struct llc_sock *llc;
struct hlist_head *dev_hb = llc_sk_dev_hash(sap, skb->dev->ifindex);
spin_lock_bh(&sap->sk_lock);
- hlist_for_each_entry(llc, node, dev_hb, dev_hash_node) {
+ hlist_for_each_entry(llc, dev_hb, dev_hash_node) {
sk = &llc->sk;
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 6b3c4e1..dc7c8df 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -72,9 +72,9 @@
* it's used twice. So it is illegal to do
* for_each_mesh_entry(rcu_dereference(...), ...)
*/
-#define for_each_mesh_entry(tbl, p, node, i) \
+#define for_each_mesh_entry(tbl, node, i) \
for (i = 0; i <= tbl->hash_mask; i++) \
- hlist_for_each_entry_rcu(node, p, &tbl->hash_buckets[i], list)
+ hlist_for_each_entry_rcu(node, &tbl->hash_buckets[i], list)
static struct mesh_table *mesh_table_alloc(int size_order)
@@ -139,7 +139,7 @@
}
if (free_leafs) {
spin_lock_bh(&tbl->gates_lock);
- hlist_for_each_entry_safe(gate, p, q,
+ hlist_for_each_entry_safe(gate, q,
tbl->known_gates, list) {
hlist_del(&gate->list);
kfree(gate);
@@ -333,12 +333,11 @@
struct ieee80211_sub_if_data *sdata)
{
struct mesh_path *mpath;
- struct hlist_node *n;
struct hlist_head *bucket;
struct mpath_node *node;
bucket = &tbl->hash_buckets[mesh_table_hash(dst, sdata, tbl)];
- hlist_for_each_entry_rcu(node, n, bucket, list) {
+ hlist_for_each_entry_rcu(node, bucket, list) {
mpath = node->mpath;
if (mpath->sdata == sdata &&
ether_addr_equal(dst, mpath->dst)) {
@@ -389,11 +388,10 @@
{
struct mesh_table *tbl = rcu_dereference(mesh_paths);
struct mpath_node *node;
- struct hlist_node *p;
int i;
int j = 0;
- for_each_mesh_entry(tbl, p, node, i) {
+ for_each_mesh_entry(tbl, node, i) {
if (sdata && node->mpath->sdata != sdata)
continue;
if (j++ == idx) {
@@ -417,13 +415,12 @@
{
struct mesh_table *tbl;
struct mpath_node *gate, *new_gate;
- struct hlist_node *n;
int err;
rcu_read_lock();
tbl = rcu_dereference(mesh_paths);
- hlist_for_each_entry_rcu(gate, n, tbl->known_gates, list)
+ hlist_for_each_entry_rcu(gate, tbl->known_gates, list)
if (gate->mpath == mpath) {
err = -EEXIST;
goto err_rcu;
@@ -460,9 +457,9 @@
static void mesh_gate_del(struct mesh_table *tbl, struct mesh_path *mpath)
{
struct mpath_node *gate;
- struct hlist_node *p, *q;
+ struct hlist_node *q;
- hlist_for_each_entry_safe(gate, p, q, tbl->known_gates, list) {
+ hlist_for_each_entry_safe(gate, q, tbl->known_gates, list) {
if (gate->mpath != mpath)
continue;
spin_lock_bh(&tbl->gates_lock);
@@ -504,7 +501,6 @@
struct mesh_path *mpath, *new_mpath;
struct mpath_node *node, *new_node;
struct hlist_head *bucket;
- struct hlist_node *n;
int grow = 0;
int err = 0;
u32 hash_idx;
@@ -550,7 +546,7 @@
spin_lock(&tbl->hashwlock[hash_idx]);
err = -EEXIST;
- hlist_for_each_entry(node, n, bucket, list) {
+ hlist_for_each_entry(node, bucket, list) {
mpath = node->mpath;
if (mpath->sdata == sdata &&
ether_addr_equal(dst, mpath->dst))
@@ -640,7 +636,6 @@
struct mesh_path *mpath, *new_mpath;
struct mpath_node *node, *new_node;
struct hlist_head *bucket;
- struct hlist_node *n;
int grow = 0;
int err = 0;
u32 hash_idx;
@@ -680,7 +675,7 @@
spin_lock(&tbl->hashwlock[hash_idx]);
err = -EEXIST;
- hlist_for_each_entry(node, n, bucket, list) {
+ hlist_for_each_entry(node, bucket, list) {
mpath = node->mpath;
if (mpath->sdata == sdata &&
ether_addr_equal(dst, mpath->dst))
@@ -725,14 +720,13 @@
static const u8 bcast[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
struct mesh_path *mpath;
struct mpath_node *node;
- struct hlist_node *p;
struct ieee80211_sub_if_data *sdata = sta->sdata;
int i;
__le16 reason = cpu_to_le16(WLAN_REASON_MESH_PATH_DEST_UNREACHABLE);
rcu_read_lock();
tbl = rcu_dereference(mesh_paths);
- for_each_mesh_entry(tbl, p, node, i) {
+ for_each_mesh_entry(tbl, node, i) {
mpath = node->mpath;
if (rcu_dereference(mpath->next_hop) == sta &&
mpath->flags & MESH_PATH_ACTIVE &&
@@ -792,13 +786,12 @@
struct mesh_table *tbl;
struct mesh_path *mpath;
struct mpath_node *node;
- struct hlist_node *p;
int i;
rcu_read_lock();
read_lock_bh(&pathtbl_resize_lock);
tbl = resize_dereference_mesh_paths();
- for_each_mesh_entry(tbl, p, node, i) {
+ for_each_mesh_entry(tbl, node, i) {
mpath = node->mpath;
if (rcu_dereference(mpath->next_hop) == sta) {
spin_lock(&tbl->hashwlock[i]);
@@ -815,11 +808,10 @@
{
struct mesh_path *mpath;
struct mpath_node *node;
- struct hlist_node *p;
int i;
WARN_ON(!rcu_read_lock_held());
- for_each_mesh_entry(tbl, p, node, i) {
+ for_each_mesh_entry(tbl, node, i) {
mpath = node->mpath;
if (mpath->sdata != sdata)
continue;
@@ -865,7 +857,6 @@
struct mesh_path *mpath;
struct mpath_node *node;
struct hlist_head *bucket;
- struct hlist_node *n;
int hash_idx;
int err = 0;
@@ -875,7 +866,7 @@
bucket = &tbl->hash_buckets[hash_idx];
spin_lock(&tbl->hashwlock[hash_idx]);
- hlist_for_each_entry(node, n, bucket, list) {
+ hlist_for_each_entry(node, bucket, list) {
mpath = node->mpath;
if (mpath->sdata == sdata &&
ether_addr_equal(addr, mpath->dst)) {
@@ -920,7 +911,6 @@
int mesh_path_send_to_gates(struct mesh_path *mpath)
{
struct ieee80211_sub_if_data *sdata = mpath->sdata;
- struct hlist_node *n;
struct mesh_table *tbl;
struct mesh_path *from_mpath = mpath;
struct mpath_node *gate = NULL;
@@ -935,7 +925,7 @@
if (!known_gates)
return -EHOSTUNREACH;
- hlist_for_each_entry_rcu(gate, n, known_gates, list) {
+ hlist_for_each_entry_rcu(gate, known_gates, list) {
if (gate->mpath->sdata != sdata)
continue;
@@ -951,7 +941,7 @@
}
}
- hlist_for_each_entry_rcu(gate, n, known_gates, list)
+ hlist_for_each_entry_rcu(gate, known_gates, list)
if (gate->mpath->sdata == sdata) {
mpath_dbg(sdata, "Sending to %pM\n", gate->mpath->dst);
mesh_path_tx_pending(gate->mpath);
@@ -1096,12 +1086,11 @@
struct mesh_table *tbl;
struct mesh_path *mpath;
struct mpath_node *node;
- struct hlist_node *p;
int i;
rcu_read_lock();
tbl = rcu_dereference(mesh_paths);
- for_each_mesh_entry(tbl, p, node, i) {
+ for_each_mesh_entry(tbl, node, i) {
if (node->mpath->sdata != sdata)
continue;
mpath = node->mpath;
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 9f00db7..704e514 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -259,13 +259,12 @@
{
unsigned int hash;
struct ip_vs_conn *cp;
- struct hlist_node *n;
hash = ip_vs_conn_hashkey_param(p, false);
ct_read_lock(hash);
- hlist_for_each_entry(cp, n, &ip_vs_conn_tab[hash], c_list) {
+ hlist_for_each_entry(cp, &ip_vs_conn_tab[hash], c_list) {
if (cp->af == p->af &&
p->cport == cp->cport && p->vport == cp->vport &&
ip_vs_addr_equal(p->af, p->caddr, &cp->caddr) &&
@@ -344,13 +343,12 @@
{
unsigned int hash;
struct ip_vs_conn *cp;
- struct hlist_node *n;
hash = ip_vs_conn_hashkey_param(p, false);
ct_read_lock(hash);
- hlist_for_each_entry(cp, n, &ip_vs_conn_tab[hash], c_list) {
+ hlist_for_each_entry(cp, &ip_vs_conn_tab[hash], c_list) {
if (!ip_vs_conn_net_eq(cp, p->net))
continue;
if (p->pe_data && p->pe->ct_match) {
@@ -394,7 +392,6 @@
{
unsigned int hash;
struct ip_vs_conn *cp, *ret=NULL;
- struct hlist_node *n;
/*
* Check for "full" addressed entries
@@ -403,7 +400,7 @@
ct_read_lock(hash);
- hlist_for_each_entry(cp, n, &ip_vs_conn_tab[hash], c_list) {
+ hlist_for_each_entry(cp, &ip_vs_conn_tab[hash], c_list) {
if (cp->af == p->af &&
p->vport == cp->cport && p->cport == cp->dport &&
ip_vs_addr_equal(p->af, p->vaddr, &cp->caddr) &&
@@ -953,11 +950,10 @@
int idx;
struct ip_vs_conn *cp;
struct ip_vs_iter_state *iter = seq->private;
- struct hlist_node *n;
for (idx = 0; idx < ip_vs_conn_tab_size; idx++) {
ct_read_lock_bh(idx);
- hlist_for_each_entry(cp, n, &ip_vs_conn_tab[idx], c_list) {
+ hlist_for_each_entry(cp, &ip_vs_conn_tab[idx], c_list) {
if (pos-- == 0) {
iter->l = &ip_vs_conn_tab[idx];
return cp;
@@ -981,7 +977,6 @@
{
struct ip_vs_conn *cp = v;
struct ip_vs_iter_state *iter = seq->private;
- struct hlist_node *e;
struct hlist_head *l = iter->l;
int idx;
@@ -990,15 +985,15 @@
return ip_vs_conn_array(seq, 0);
/* more on same hash chain? */
- if ((e = cp->c_list.next))
- return hlist_entry(e, struct ip_vs_conn, c_list);
+ if (cp->c_list.next)
+ return hlist_entry(cp->c_list.next, struct ip_vs_conn, c_list);
idx = l - ip_vs_conn_tab;
ct_read_unlock_bh(idx);
while (++idx < ip_vs_conn_tab_size) {
ct_read_lock_bh(idx);
- hlist_for_each_entry(cp, e, &ip_vs_conn_tab[idx], c_list) {
+ hlist_for_each_entry(cp, &ip_vs_conn_tab[idx], c_list) {
iter->l = &ip_vs_conn_tab[idx];
return cp;
}
@@ -1200,14 +1195,13 @@
*/
for (idx = 0; idx < (ip_vs_conn_tab_size>>5); idx++) {
unsigned int hash = net_random() & ip_vs_conn_tab_mask;
- struct hlist_node *n;
/*
* Lock is actually needed in this loop.
*/
ct_write_lock_bh(hash);
- hlist_for_each_entry(cp, n, &ip_vs_conn_tab[hash], c_list) {
+ hlist_for_each_entry(cp, &ip_vs_conn_tab[hash], c_list) {
if (cp->flags & IP_VS_CONN_F_TEMPLATE)
/* connection template */
continue;
@@ -1255,14 +1249,12 @@
flush_again:
for (idx = 0; idx < ip_vs_conn_tab_size; idx++) {
- struct hlist_node *n;
-
/*
* Lock is actually needed in this loop.
*/
ct_write_lock_bh(idx);
- hlist_for_each_entry(cp, n, &ip_vs_conn_tab[idx], c_list) {
+ hlist_for_each_entry(cp, &ip_vs_conn_tab[idx], c_list) {
if (!ip_vs_conn_net_eq(cp, net))
continue;
IP_VS_DBG(4, "del connection\n");
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index 3921e5b..8c10e3d 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -90,14 +90,13 @@
const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_expect *i;
- struct hlist_node *n;
unsigned int h;
if (!net->ct.expect_count)
return NULL;
h = nf_ct_expect_dst_hash(tuple);
- hlist_for_each_entry_rcu(i, n, &net->ct.expect_hash[h], hnode) {
+ hlist_for_each_entry_rcu(i, &net->ct.expect_hash[h], hnode) {
if (nf_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask) &&
nf_ct_zone(i->master) == zone)
return i;
@@ -130,14 +129,13 @@
const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_expect *i, *exp = NULL;
- struct hlist_node *n;
unsigned int h;
if (!net->ct.expect_count)
return NULL;
h = nf_ct_expect_dst_hash(tuple);
- hlist_for_each_entry(i, n, &net->ct.expect_hash[h], hnode) {
+ hlist_for_each_entry(i, &net->ct.expect_hash[h], hnode) {
if (!(i->flags & NF_CT_EXPECT_INACTIVE) &&
nf_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask) &&
nf_ct_zone(i->master) == zone) {
@@ -172,13 +170,13 @@
{
struct nf_conn_help *help = nfct_help(ct);
struct nf_conntrack_expect *exp;
- struct hlist_node *n, *next;
+ struct hlist_node *next;
/* Optimization: most connection never expect any others. */
if (!help)
return;
- hlist_for_each_entry_safe(exp, n, next, &help->expectations, lnode) {
+ hlist_for_each_entry_safe(exp, next, &help->expectations, lnode) {
if (del_timer(&exp->timeout)) {
nf_ct_unlink_expect(exp);
nf_ct_expect_put(exp);
@@ -348,9 +346,8 @@
{
struct nf_conn_help *master_help = nfct_help(master);
struct nf_conntrack_expect *exp, *last = NULL;
- struct hlist_node *n;
- hlist_for_each_entry(exp, n, &master_help->expectations, lnode) {
+ hlist_for_each_entry(exp, &master_help->expectations, lnode) {
if (exp->class == new->class)
last = exp;
}
@@ -369,7 +366,7 @@
struct nf_conn_help *master_help = nfct_help(master);
struct nf_conntrack_helper *helper;
struct net *net = nf_ct_exp_net(expect);
- struct hlist_node *n, *next;
+ struct hlist_node *next;
unsigned int h;
int ret = 1;
@@ -378,7 +375,7 @@
goto out;
}
h = nf_ct_expect_dst_hash(&expect->tuple);
- hlist_for_each_entry_safe(i, n, next, &net->ct.expect_hash[h], hnode) {
+ hlist_for_each_entry_safe(i, next, &net->ct.expect_hash[h], hnode) {
if (expect_matches(i, expect)) {
if (del_timer(&i->timeout)) {
nf_ct_unlink_expect(i);
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index 013cdf6..a9740bd 100644
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -116,14 +116,13 @@
{
struct nf_conntrack_helper *helper;
struct nf_conntrack_tuple_mask mask = { .src.u.all = htons(0xFFFF) };
- struct hlist_node *n;
unsigned int h;
if (!nf_ct_helper_count)
return NULL;
h = helper_hash(tuple);
- hlist_for_each_entry_rcu(helper, n, &nf_ct_helper_hash[h], hnode) {
+ hlist_for_each_entry_rcu(helper, &nf_ct_helper_hash[h], hnode) {
if (nf_ct_tuple_src_mask_cmp(tuple, &helper->tuple, &mask))
return helper;
}
@@ -134,11 +133,10 @@
__nf_conntrack_helper_find(const char *name, u16 l3num, u8 protonum)
{
struct nf_conntrack_helper *h;
- struct hlist_node *n;
unsigned int i;
for (i = 0; i < nf_ct_helper_hsize; i++) {
- hlist_for_each_entry_rcu(h, n, &nf_ct_helper_hash[i], hnode) {
+ hlist_for_each_entry_rcu(h, &nf_ct_helper_hash[i], hnode) {
if (!strcmp(h->name, name) &&
h->tuple.src.l3num == l3num &&
h->tuple.dst.protonum == protonum)
@@ -357,7 +355,6 @@
{
int ret = 0;
struct nf_conntrack_helper *cur;
- struct hlist_node *n;
unsigned int h = helper_hash(&me->tuple);
BUG_ON(me->expect_policy == NULL);
@@ -365,7 +362,7 @@
BUG_ON(strlen(me->name) > NF_CT_HELPER_NAME_LEN - 1);
mutex_lock(&nf_ct_helper_mutex);
- hlist_for_each_entry(cur, n, &nf_ct_helper_hash[h], hnode) {
+ hlist_for_each_entry(cur, &nf_ct_helper_hash[h], hnode) {
if (strncmp(cur->name, me->name, NF_CT_HELPER_NAME_LEN) == 0 &&
cur->tuple.src.l3num == me->tuple.src.l3num &&
cur->tuple.dst.protonum == me->tuple.dst.protonum) {
@@ -386,13 +383,13 @@
{
struct nf_conntrack_tuple_hash *h;
struct nf_conntrack_expect *exp;
- const struct hlist_node *n, *next;
+ const struct hlist_node *next;
const struct hlist_nulls_node *nn;
unsigned int i;
/* Get rid of expectations */
for (i = 0; i < nf_ct_expect_hsize; i++) {
- hlist_for_each_entry_safe(exp, n, next,
+ hlist_for_each_entry_safe(exp, next,
&net->ct.expect_hash[i], hnode) {
struct nf_conn_help *help = nfct_help(exp->master);
if ((rcu_dereference_protected(
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 5d60e04..9904b15 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -2370,14 +2370,13 @@
struct net *net = sock_net(skb->sk);
struct nf_conntrack_expect *exp, *last;
struct nfgenmsg *nfmsg = nlmsg_data(cb->nlh);
- struct hlist_node *n;
u_int8_t l3proto = nfmsg->nfgen_family;
rcu_read_lock();
last = (struct nf_conntrack_expect *)cb->args[1];
for (; cb->args[0] < nf_ct_expect_hsize; cb->args[0]++) {
restart:
- hlist_for_each_entry(exp, n, &net->ct.expect_hash[cb->args[0]],
+ hlist_for_each_entry(exp, &net->ct.expect_hash[cb->args[0]],
hnode) {
if (l3proto && exp->tuple.src.l3num != l3proto)
continue;
@@ -2510,7 +2509,7 @@
struct nf_conntrack_expect *exp;
struct nf_conntrack_tuple tuple;
struct nfgenmsg *nfmsg = nlmsg_data(nlh);
- struct hlist_node *n, *next;
+ struct hlist_node *next;
u_int8_t u3 = nfmsg->nfgen_family;
unsigned int i;
u16 zone;
@@ -2557,7 +2556,7 @@
/* delete all expectations for this helper */
spin_lock_bh(&nf_conntrack_lock);
for (i = 0; i < nf_ct_expect_hsize; i++) {
- hlist_for_each_entry_safe(exp, n, next,
+ hlist_for_each_entry_safe(exp, next,
&net->ct.expect_hash[i],
hnode) {
m_help = nfct_help(exp->master);
@@ -2575,7 +2574,7 @@
/* This basically means we have to flush everything*/
spin_lock_bh(&nf_conntrack_lock);
for (i = 0; i < nf_ct_expect_hsize; i++) {
- hlist_for_each_entry_safe(exp, n, next,
+ hlist_for_each_entry_safe(exp, next,
&net->ct.expect_hash[i],
hnode) {
if (del_timer(&exp->timeout)) {
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 069229d..0e7d423 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -855,11 +855,11 @@
{
struct nf_conn_help *help = nfct_help(ct);
struct nf_conntrack_expect *exp;
- struct hlist_node *n, *next;
+ struct hlist_node *next;
int found = 0;
spin_lock_bh(&nf_conntrack_lock);
- hlist_for_each_entry_safe(exp, n, next, &help->expectations, lnode) {
+ hlist_for_each_entry_safe(exp, next, &help->expectations, lnode) {
if (exp->class != SIP_EXPECT_SIGNALLING ||
!nf_inet_addr_cmp(&exp->tuple.dst.u3, addr) ||
exp->tuple.dst.protonum != proto ||
@@ -881,10 +881,10 @@
{
struct nf_conn_help *help = nfct_help(ct);
struct nf_conntrack_expect *exp;
- struct hlist_node *n, *next;
+ struct hlist_node *next;
spin_lock_bh(&nf_conntrack_lock);
- hlist_for_each_entry_safe(exp, n, next, &help->expectations, lnode) {
+ hlist_for_each_entry_safe(exp, next, &help->expectations, lnode) {
if ((exp->class != SIP_EXPECT_SIGNALLING) ^ media)
continue;
if (!del_timer(&exp->timeout))
diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c
index 5f2f910..8d5769c 100644
--- a/net/netfilter/nf_nat_core.c
+++ b/net/netfilter/nf_nat_core.c
@@ -191,9 +191,8 @@
unsigned int h = hash_by_src(net, zone, tuple);
const struct nf_conn_nat *nat;
const struct nf_conn *ct;
- const struct hlist_node *n;
- hlist_for_each_entry_rcu(nat, n, &net->ct.nat_bysource[h], bysource) {
+ hlist_for_each_entry_rcu(nat, &net->ct.nat_bysource[h], bysource) {
ct = nat->ct;
if (same_src(ct, tuple) && nf_ct_zone(ct) == zone) {
/* Copy source part from reply tuple. */
diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c
index 945950a..a191b6d 100644
--- a/net/netfilter/nfnetlink_cthelper.c
+++ b/net/netfilter/nfnetlink_cthelper.c
@@ -282,7 +282,6 @@
const char *helper_name;
struct nf_conntrack_helper *cur, *helper = NULL;
struct nf_conntrack_tuple tuple;
- struct hlist_node *n;
int ret = 0, i;
if (!tb[NFCTH_NAME] || !tb[NFCTH_TUPLE])
@@ -296,7 +295,7 @@
rcu_read_lock();
for (i = 0; i < nf_ct_helper_hsize && !helper; i++) {
- hlist_for_each_entry_rcu(cur, n, &nf_ct_helper_hash[i], hnode) {
+ hlist_for_each_entry_rcu(cur, &nf_ct_helper_hash[i], hnode) {
/* skip non-userspace conntrack helpers. */
if (!(cur->flags & NF_CT_HELPER_F_USERSPACE))
@@ -452,13 +451,12 @@
nfnl_cthelper_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
{
struct nf_conntrack_helper *cur, *last;
- struct hlist_node *n;
rcu_read_lock();
last = (struct nf_conntrack_helper *)cb->args[1];
for (; cb->args[0] < nf_ct_helper_hsize; cb->args[0]++) {
restart:
- hlist_for_each_entry_rcu(cur, n,
+ hlist_for_each_entry_rcu(cur,
&nf_ct_helper_hash[cb->args[0]], hnode) {
/* skip non-userspace conntrack helpers. */
@@ -495,7 +493,6 @@
{
int ret = -ENOENT, i;
struct nf_conntrack_helper *cur;
- struct hlist_node *n;
struct sk_buff *skb2;
char *helper_name = NULL;
struct nf_conntrack_tuple tuple;
@@ -520,7 +517,7 @@
}
for (i = 0; i < nf_ct_helper_hsize; i++) {
- hlist_for_each_entry_rcu(cur, n, &nf_ct_helper_hash[i], hnode) {
+ hlist_for_each_entry_rcu(cur, &nf_ct_helper_hash[i], hnode) {
/* skip non-userspace conntrack helpers. */
if (!(cur->flags & NF_CT_HELPER_F_USERSPACE))
@@ -568,7 +565,7 @@
{
char *helper_name = NULL;
struct nf_conntrack_helper *cur;
- struct hlist_node *n, *tmp;
+ struct hlist_node *tmp;
struct nf_conntrack_tuple tuple;
bool tuple_set = false, found = false;
int i, j = 0, ret;
@@ -585,7 +582,7 @@
}
for (i = 0; i < nf_ct_helper_hsize; i++) {
- hlist_for_each_entry_safe(cur, n, tmp, &nf_ct_helper_hash[i],
+ hlist_for_each_entry_safe(cur, tmp, &nf_ct_helper_hash[i],
hnode) {
/* skip non-userspace conntrack helpers. */
if (!(cur->flags & NF_CT_HELPER_F_USERSPACE))
@@ -654,13 +651,13 @@
static void __exit nfnl_cthelper_exit(void)
{
struct nf_conntrack_helper *cur;
- struct hlist_node *n, *tmp;
+ struct hlist_node *tmp;
int i;
nfnetlink_subsys_unregister(&nfnl_cthelper_subsys);
for (i=0; i<nf_ct_helper_hsize; i++) {
- hlist_for_each_entry_safe(cur, n, tmp, &nf_ct_helper_hash[i],
+ hlist_for_each_entry_safe(cur, tmp, &nf_ct_helper_hash[i],
hnode) {
/* skip non-userspace conntrack helpers. */
if (!(cur->flags & NF_CT_HELPER_F_USERSPACE))
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 92fd8ec..f248db5 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -87,11 +87,10 @@
__instance_lookup(u_int16_t group_num)
{
struct hlist_head *head;
- struct hlist_node *pos;
struct nfulnl_instance *inst;
head = &instance_table[instance_hashfn(group_num)];
- hlist_for_each_entry_rcu(inst, pos, head, hlist) {
+ hlist_for_each_entry_rcu(inst, head, hlist) {
if (inst->group_num == group_num)
return inst;
}
@@ -717,11 +716,11 @@
/* destroy all instances for this portid */
spin_lock_bh(&instances_lock);
for (i = 0; i < INSTANCE_BUCKETS; i++) {
- struct hlist_node *tmp, *t2;
+ struct hlist_node *t2;
struct nfulnl_instance *inst;
struct hlist_head *head = &instance_table[i];
- hlist_for_each_entry_safe(inst, tmp, t2, head, hlist) {
+ hlist_for_each_entry_safe(inst, t2, head, hlist) {
if ((net_eq(n->net, &init_net)) &&
(n->portid == inst->peer_portid))
__instance_destroy(inst);
diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c
index 3158d87..858fd52 100644
--- a/net/netfilter/nfnetlink_queue_core.c
+++ b/net/netfilter/nfnetlink_queue_core.c
@@ -80,11 +80,10 @@
instance_lookup(u_int16_t queue_num)
{
struct hlist_head *head;
- struct hlist_node *pos;
struct nfqnl_instance *inst;
head = &instance_table[instance_hashfn(queue_num)];
- hlist_for_each_entry_rcu(inst, pos, head, hlist) {
+ hlist_for_each_entry_rcu(inst, head, hlist) {
if (inst->queue_num == queue_num)
return inst;
}
@@ -583,11 +582,10 @@
rcu_read_lock();
for (i = 0; i < INSTANCE_BUCKETS; i++) {
- struct hlist_node *tmp;
struct nfqnl_instance *inst;
struct hlist_head *head = &instance_table[i];
- hlist_for_each_entry_rcu(inst, tmp, head, hlist)
+ hlist_for_each_entry_rcu(inst, head, hlist)
nfqnl_flush(inst, dev_cmp, ifindex);
}
@@ -627,11 +625,11 @@
/* destroy all instances for this portid */
spin_lock(&instances_lock);
for (i = 0; i < INSTANCE_BUCKETS; i++) {
- struct hlist_node *tmp, *t2;
+ struct hlist_node *t2;
struct nfqnl_instance *inst;
struct hlist_head *head = &instance_table[i];
- hlist_for_each_entry_safe(inst, tmp, t2, head, hlist) {
+ hlist_for_each_entry_safe(inst, t2, head, hlist) {
if ((n->net == &init_net) &&
(n->portid == inst->peer_portid))
__instance_destroy(inst);
diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c
index f264032..370adf6 100644
--- a/net/netfilter/xt_RATEEST.c
+++ b/net/netfilter/xt_RATEEST.c
@@ -43,12 +43,11 @@
struct xt_rateest *xt_rateest_lookup(const char *name)
{
struct xt_rateest *est;
- struct hlist_node *n;
unsigned int h;
h = xt_rateest_hash(name);
mutex_lock(&xt_rateest_mutex);
- hlist_for_each_entry(est, n, &rateest_hash[h], list) {
+ hlist_for_each_entry(est, &rateest_hash[h], list) {
if (strcmp(est->name, name) == 0) {
est->refcnt++;
mutex_unlock(&xt_rateest_mutex);
diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c
index 70b5591..c40b269 100644
--- a/net/netfilter/xt_connlimit.c
+++ b/net/netfilter/xt_connlimit.c
@@ -101,7 +101,7 @@
{
const struct nf_conntrack_tuple_hash *found;
struct xt_connlimit_conn *conn;
- struct hlist_node *pos, *n;
+ struct hlist_node *n;
struct nf_conn *found_ct;
struct hlist_head *hash;
bool addit = true;
@@ -115,7 +115,7 @@
rcu_read_lock();
/* check the saved connections */
- hlist_for_each_entry_safe(conn, pos, n, hash, node) {
+ hlist_for_each_entry_safe(conn, n, hash, node) {
found = nf_conntrack_find_get(net, NF_CT_DEFAULT_ZONE,
&conn->tuple);
found_ct = NULL;
@@ -258,14 +258,14 @@
{
const struct xt_connlimit_info *info = par->matchinfo;
struct xt_connlimit_conn *conn;
- struct hlist_node *pos, *n;
+ struct hlist_node *n;
struct hlist_head *hash = info->data->iphash;
unsigned int i;
nf_ct_l3proto_module_put(par->family);
for (i = 0; i < ARRAY_SIZE(info->data->iphash); ++i) {
- hlist_for_each_entry_safe(conn, pos, n, &hash[i], node) {
+ hlist_for_each_entry_safe(conn, n, &hash[i], node) {
hlist_del(&conn->node);
kfree(conn);
}
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 98218c8..f330e8b 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -141,11 +141,10 @@
const struct dsthash_dst *dst)
{
struct dsthash_ent *ent;
- struct hlist_node *pos;
u_int32_t hash = hash_dst(ht, dst);
if (!hlist_empty(&ht->hash[hash])) {
- hlist_for_each_entry_rcu(ent, pos, &ht->hash[hash], node)
+ hlist_for_each_entry_rcu(ent, &ht->hash[hash], node)
if (dst_cmp(ent, dst)) {
spin_lock(&ent->lock);
return ent;
@@ -297,8 +296,8 @@
spin_lock_bh(&ht->lock);
for (i = 0; i < ht->cfg.size; i++) {
struct dsthash_ent *dh;
- struct hlist_node *pos, *n;
- hlist_for_each_entry_safe(dh, pos, n, &ht->hash[i], node) {
+ struct hlist_node *n;
+ hlist_for_each_entry_safe(dh, n, &ht->hash[i], node) {
if ((*select)(ht, dh))
dsthash_free(ht, dh);
}
@@ -343,9 +342,8 @@
{
struct hashlimit_net *hashlimit_net = hashlimit_pernet(net);
struct xt_hashlimit_htable *hinfo;
- struct hlist_node *pos;
- hlist_for_each_entry(hinfo, pos, &hashlimit_net->htables, node) {
+ hlist_for_each_entry(hinfo, &hashlimit_net->htables, node) {
if (!strcmp(name, hinfo->pde->name) &&
hinfo->family == family) {
hinfo->use++;
@@ -821,10 +819,9 @@
struct xt_hashlimit_htable *htable = s->private;
unsigned int *bucket = (unsigned int *)v;
struct dsthash_ent *ent;
- struct hlist_node *pos;
if (!hlist_empty(&htable->hash[*bucket])) {
- hlist_for_each_entry(ent, pos, &htable->hash[*bucket], node)
+ hlist_for_each_entry(ent, &htable->hash[*bucket], node)
if (dl_seq_real_show(ent, htable->family, s))
return -1;
}
@@ -877,7 +874,6 @@
static void __net_exit hashlimit_proc_net_exit(struct net *net)
{
struct xt_hashlimit_htable *hinfo;
- struct hlist_node *pos;
struct proc_dir_entry *pde;
struct hashlimit_net *hashlimit_net = hashlimit_pernet(net);
@@ -890,7 +886,7 @@
if (pde == NULL)
pde = hashlimit_net->ip6t_hashlimit;
- hlist_for_each_entry(hinfo, pos, &hashlimit_net->htables, node)
+ hlist_for_each_entry(hinfo, &hashlimit_net->htables, node)
remove_proc_entry(hinfo->pde->name, pde);
hashlimit_net->ipt_hashlimit = NULL;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 8097b4f..1e3fd5b 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -248,11 +248,10 @@
struct nl_portid_hash *hash = &nl_table[protocol].hash;
struct hlist_head *head;
struct sock *sk;
- struct hlist_node *node;
read_lock(&nl_table_lock);
head = nl_portid_hashfn(hash, portid);
- sk_for_each(sk, node, head) {
+ sk_for_each(sk, head) {
if (net_eq(sock_net(sk), net) && (nlk_sk(sk)->portid == portid)) {
sock_hold(sk);
goto found;
@@ -312,9 +311,9 @@
for (i = 0; i <= omask; i++) {
struct sock *sk;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
- sk_for_each_safe(sk, node, tmp, &otable[i])
+ sk_for_each_safe(sk, tmp, &otable[i])
__sk_add_node(sk, nl_portid_hashfn(hash, nlk_sk(sk)->portid));
}
@@ -344,7 +343,6 @@
netlink_update_listeners(struct sock *sk)
{
struct netlink_table *tbl = &nl_table[sk->sk_protocol];
- struct hlist_node *node;
unsigned long mask;
unsigned int i;
struct listeners *listeners;
@@ -355,7 +353,7 @@
for (i = 0; i < NLGRPLONGS(tbl->groups); i++) {
mask = 0;
- sk_for_each_bound(sk, node, &tbl->mc_list) {
+ sk_for_each_bound(sk, &tbl->mc_list) {
if (i < NLGRPLONGS(nlk_sk(sk)->ngroups))
mask |= nlk_sk(sk)->groups[i];
}
@@ -371,18 +369,17 @@
struct hlist_head *head;
int err = -EADDRINUSE;
struct sock *osk;
- struct hlist_node *node;
int len;
netlink_table_grab();
head = nl_portid_hashfn(hash, portid);
len = 0;
- sk_for_each(osk, node, head) {
+ sk_for_each(osk, head) {
if (net_eq(sock_net(osk), net) && (nlk_sk(osk)->portid == portid))
break;
len++;
}
- if (node)
+ if (osk)
goto err;
err = -EBUSY;
@@ -575,7 +572,6 @@
struct nl_portid_hash *hash = &nl_table[sk->sk_protocol].hash;
struct hlist_head *head;
struct sock *osk;
- struct hlist_node *node;
s32 portid = task_tgid_vnr(current);
int err;
static s32 rover = -4097;
@@ -584,7 +580,7 @@
cond_resched();
netlink_table_grab();
head = nl_portid_hashfn(hash, portid);
- sk_for_each(osk, node, head) {
+ sk_for_each(osk, head) {
if (!net_eq(sock_net(osk), net))
continue;
if (nlk_sk(osk)->portid == portid) {
@@ -1101,7 +1097,6 @@
{
struct net *net = sock_net(ssk);
struct netlink_broadcast_data info;
- struct hlist_node *node;
struct sock *sk;
skb = netlink_trim(skb, allocation);
@@ -1124,7 +1119,7 @@
netlink_lock_table();
- sk_for_each_bound(sk, node, &nl_table[ssk->sk_protocol].mc_list)
+ sk_for_each_bound(sk, &nl_table[ssk->sk_protocol].mc_list)
do_one_broadcast(sk, &info);
consume_skb(skb);
@@ -1200,7 +1195,6 @@
int netlink_set_err(struct sock *ssk, u32 portid, u32 group, int code)
{
struct netlink_set_err_data info;
- struct hlist_node *node;
struct sock *sk;
int ret = 0;
@@ -1212,7 +1206,7 @@
read_lock(&nl_table_lock);
- sk_for_each_bound(sk, node, &nl_table[ssk->sk_protocol].mc_list)
+ sk_for_each_bound(sk, &nl_table[ssk->sk_protocol].mc_list)
ret += do_one_set_err(sk, &info);
read_unlock(&nl_table_lock);
@@ -1676,10 +1670,9 @@
void __netlink_clear_multicast_users(struct sock *ksk, unsigned int group)
{
struct sock *sk;
- struct hlist_node *node;
struct netlink_table *tbl = &nl_table[ksk->sk_protocol];
- sk_for_each_bound(sk, node, &tbl->mc_list)
+ sk_for_each_bound(sk, &tbl->mc_list)
netlink_update_socket_mc(nlk_sk(sk), group, 0);
}
@@ -1974,14 +1967,13 @@
struct nl_seq_iter *iter = seq->private;
int i, j;
struct sock *s;
- struct hlist_node *node;
loff_t off = 0;
for (i = 0; i < MAX_LINKS; i++) {
struct nl_portid_hash *hash = &nl_table[i].hash;
for (j = 0; j <= hash->mask; j++) {
- sk_for_each(s, node, &hash->table[j]) {
+ sk_for_each(s, &hash->table[j]) {
if (sock_net(s) != seq_file_net(seq))
continue;
if (off == pos) {
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 297b07a..d1fa1d9 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -104,10 +104,9 @@
static void nr_kill_by_device(struct net_device *dev)
{
struct sock *s;
- struct hlist_node *node;
spin_lock_bh(&nr_list_lock);
- sk_for_each(s, node, &nr_list)
+ sk_for_each(s, &nr_list)
if (nr_sk(s)->device == dev)
nr_disconnect(s, ENETUNREACH);
spin_unlock_bh(&nr_list_lock);
@@ -149,10 +148,9 @@
static struct sock *nr_find_listener(ax25_address *addr)
{
struct sock *s;
- struct hlist_node *node;
spin_lock_bh(&nr_list_lock);
- sk_for_each(s, node, &nr_list)
+ sk_for_each(s, &nr_list)
if (!ax25cmp(&nr_sk(s)->source_addr, addr) &&
s->sk_state == TCP_LISTEN) {
bh_lock_sock(s);
@@ -170,10 +168,9 @@
static struct sock *nr_find_socket(unsigned char index, unsigned char id)
{
struct sock *s;
- struct hlist_node *node;
spin_lock_bh(&nr_list_lock);
- sk_for_each(s, node, &nr_list) {
+ sk_for_each(s, &nr_list) {
struct nr_sock *nr = nr_sk(s);
if (nr->my_index == index && nr->my_id == id) {
@@ -194,10 +191,9 @@
ax25_address *dest)
{
struct sock *s;
- struct hlist_node *node;
spin_lock_bh(&nr_list_lock);
- sk_for_each(s, node, &nr_list) {
+ sk_for_each(s, &nr_list) {
struct nr_sock *nr = nr_sk(s);
if (nr->your_index == index && nr->your_id == id &&
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c
index 70ffff7..b976d5e 100644
--- a/net/netrom/nr_route.c
+++ b/net/netrom/nr_route.c
@@ -49,10 +49,9 @@
{
struct nr_node *found = NULL;
struct nr_node *nr_node;
- struct hlist_node *node;
spin_lock_bh(&nr_node_list_lock);
- nr_node_for_each(nr_node, node, &nr_node_list)
+ nr_node_for_each(nr_node, &nr_node_list)
if (ax25cmp(callsign, &nr_node->callsign) == 0) {
nr_node_hold(nr_node);
found = nr_node;
@@ -67,10 +66,9 @@
{
struct nr_neigh *found = NULL;
struct nr_neigh *nr_neigh;
- struct hlist_node *node;
spin_lock_bh(&nr_neigh_list_lock);
- nr_neigh_for_each(nr_neigh, node, &nr_neigh_list)
+ nr_neigh_for_each(nr_neigh, &nr_neigh_list)
if (ax25cmp(callsign, &nr_neigh->callsign) == 0 &&
nr_neigh->dev == dev) {
nr_neigh_hold(nr_neigh);
@@ -114,10 +112,9 @@
*/
if (nr_neigh != NULL && nr_neigh->failed != 0 && quality == 0) {
struct nr_node *nr_nodet;
- struct hlist_node *node;
spin_lock_bh(&nr_node_list_lock);
- nr_node_for_each(nr_nodet, node, &nr_node_list) {
+ nr_node_for_each(nr_nodet, &nr_node_list) {
nr_node_lock(nr_nodet);
for (i = 0; i < nr_nodet->count; i++)
if (nr_nodet->routes[i].neighbour == nr_neigh)
@@ -485,11 +482,11 @@
{
struct nr_neigh *nr_neigh;
struct nr_node *s;
- struct hlist_node *node, *nodet;
+ struct hlist_node *nodet;
int i;
spin_lock_bh(&nr_node_list_lock);
- nr_node_for_each_safe(s, node, nodet, &nr_node_list) {
+ nr_node_for_each_safe(s, nodet, &nr_node_list) {
nr_node_lock(s);
for (i = 0; i < s->count; i++) {
switch (s->routes[i].obs_count) {
@@ -540,15 +537,15 @@
void nr_rt_device_down(struct net_device *dev)
{
struct nr_neigh *s;
- struct hlist_node *node, *nodet, *node2, *node2t;
+ struct hlist_node *nodet, *node2t;
struct nr_node *t;
int i;
spin_lock_bh(&nr_neigh_list_lock);
- nr_neigh_for_each_safe(s, node, nodet, &nr_neigh_list) {
+ nr_neigh_for_each_safe(s, nodet, &nr_neigh_list) {
if (s->dev == dev) {
spin_lock_bh(&nr_node_list_lock);
- nr_node_for_each_safe(t, node2, node2t, &nr_node_list) {
+ nr_node_for_each_safe(t, node2t, &nr_node_list) {
nr_node_lock(t);
for (i = 0; i < t->count; i++) {
if (t->routes[i].neighbour == s) {
@@ -737,11 +734,10 @@
void nr_link_failed(ax25_cb *ax25, int reason)
{
struct nr_neigh *s, *nr_neigh = NULL;
- struct hlist_node *node;
struct nr_node *nr_node = NULL;
spin_lock_bh(&nr_neigh_list_lock);
- nr_neigh_for_each(s, node, &nr_neigh_list) {
+ nr_neigh_for_each(s, &nr_neigh_list) {
if (s->ax25 == ax25) {
nr_neigh_hold(s);
nr_neigh = s;
@@ -761,7 +757,7 @@
return;
}
spin_lock_bh(&nr_node_list_lock);
- nr_node_for_each(nr_node, node, &nr_node_list) {
+ nr_node_for_each(nr_node, &nr_node_list) {
nr_node_lock(nr_node);
if (nr_node->which < nr_node->count &&
nr_node->routes[nr_node->which].neighbour == nr_neigh)
@@ -1013,16 +1009,16 @@
{
struct nr_neigh *s = NULL;
struct nr_node *t = NULL;
- struct hlist_node *node, *nodet;
+ struct hlist_node *nodet;
spin_lock_bh(&nr_neigh_list_lock);
spin_lock_bh(&nr_node_list_lock);
- nr_node_for_each_safe(t, node, nodet, &nr_node_list) {
+ nr_node_for_each_safe(t, nodet, &nr_node_list) {
nr_node_lock(t);
nr_remove_node_locked(t);
nr_node_unlock(t);
}
- nr_neigh_for_each_safe(s, node, nodet, &nr_neigh_list) {
+ nr_neigh_for_each_safe(s, nodet, &nr_neigh_list) {
while(s->count) {
s->count--;
nr_neigh_put(s);
diff --git a/net/nfc/llcp/llcp.c b/net/nfc/llcp/llcp.c
index 746f5a2..7f8266d 100644
--- a/net/nfc/llcp/llcp.c
+++ b/net/nfc/llcp/llcp.c
@@ -71,14 +71,14 @@
static void nfc_llcp_socket_release(struct nfc_llcp_local *local, bool listen)
{
struct sock *sk;
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
struct nfc_llcp_sock *llcp_sock;
skb_queue_purge(&local->tx_queue);
write_lock(&local->sockets.lock);
- sk_for_each_safe(sk, node, tmp, &local->sockets.head) {
+ sk_for_each_safe(sk, tmp, &local->sockets.head) {
llcp_sock = nfc_llcp_sock(sk);
bh_lock_sock(sk);
@@ -171,7 +171,6 @@
u8 ssap, u8 dsap)
{
struct sock *sk;
- struct hlist_node *node;
struct nfc_llcp_sock *llcp_sock, *tmp_sock;
pr_debug("ssap dsap %d %d\n", ssap, dsap);
@@ -183,7 +182,7 @@
llcp_sock = NULL;
- sk_for_each(sk, node, &local->sockets.head) {
+ sk_for_each(sk, &local->sockets.head) {
tmp_sock = nfc_llcp_sock(sk);
if (tmp_sock->ssap == ssap && tmp_sock->dsap == dsap) {
@@ -272,7 +271,6 @@
u8 *sn, size_t sn_len)
{
struct sock *sk;
- struct hlist_node *node;
struct nfc_llcp_sock *llcp_sock, *tmp_sock;
pr_debug("sn %zd %p\n", sn_len, sn);
@@ -284,7 +282,7 @@
llcp_sock = NULL;
- sk_for_each(sk, node, &local->sockets.head) {
+ sk_for_each(sk, &local->sockets.head) {
tmp_sock = nfc_llcp_sock(sk);
pr_debug("llcp sock %p\n", tmp_sock);
@@ -601,14 +599,13 @@
void nfc_llcp_send_to_raw_sock(struct nfc_llcp_local *local,
struct sk_buff *skb, u8 direction)
{
- struct hlist_node *node;
struct sk_buff *skb_copy = NULL, *nskb;
struct sock *sk;
u8 *data;
read_lock(&local->raw_sockets.lock);
- sk_for_each(sk, node, &local->raw_sockets.head) {
+ sk_for_each(sk, &local->raw_sockets.head) {
if (sk->sk_state != LLCP_BOUND)
continue;
@@ -697,11 +694,10 @@
{
struct sock *sk;
struct nfc_llcp_sock *llcp_sock;
- struct hlist_node *node;
read_lock(&local->connecting_sockets.lock);
- sk_for_each(sk, node, &local->connecting_sockets.head) {
+ sk_for_each(sk, &local->connecting_sockets.head) {
llcp_sock = nfc_llcp_sock(sk);
if (llcp_sock->ssap == ssap) {
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 9dc537d..e87a265 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -158,11 +158,10 @@
struct vport *ovs_lookup_vport(const struct datapath *dp, u16 port_no)
{
struct vport *vport;
- struct hlist_node *n;
struct hlist_head *head;
head = vport_hash_bucket(dp, port_no);
- hlist_for_each_entry_rcu(vport, n, head, dp_hash_node) {
+ hlist_for_each_entry_rcu(vport, head, dp_hash_node) {
if (vport->port_no == port_no)
return vport;
}
@@ -1386,9 +1385,9 @@
for (i = 0; i < DP_VPORT_HASH_BUCKETS; i++) {
struct vport *vport;
- struct hlist_node *node, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(vport, node, n, &dp->ports[i], dp_hash_node)
+ hlist_for_each_entry_safe(vport, n, &dp->ports[i], dp_hash_node)
if (vport->port_no != OVSP_LOCAL)
ovs_dp_detach_port(vport);
}
@@ -1825,10 +1824,9 @@
rcu_read_lock();
for (i = bucket; i < DP_VPORT_HASH_BUCKETS; i++) {
struct vport *vport;
- struct hlist_node *n;
j = 0;
- hlist_for_each_entry_rcu(vport, n, &dp->ports[i], dp_hash_node) {
+ hlist_for_each_entry_rcu(vport, &dp->ports[i], dp_hash_node) {
if (j >= skip &&
ovs_vport_cmd_fill_info(vport, skb,
NETLINK_CB(cb->skb).portid,
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index c3294ce..20605ec 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -299,10 +299,10 @@
for (i = 0; i < table->n_buckets; i++) {
struct sw_flow *flow;
struct hlist_head *head = flex_array_get(table->buckets, i);
- struct hlist_node *node, *n;
+ struct hlist_node *n;
int ver = table->node_ver;
- hlist_for_each_entry_safe(flow, node, n, head, hash_node[ver]) {
+ hlist_for_each_entry_safe(flow, n, head, hash_node[ver]) {
hlist_del_rcu(&flow->hash_node[ver]);
ovs_flow_free(flow);
}
@@ -332,7 +332,6 @@
{
struct sw_flow *flow;
struct hlist_head *head;
- struct hlist_node *n;
int ver;
int i;
@@ -340,7 +339,7 @@
while (*bucket < table->n_buckets) {
i = 0;
head = flex_array_get(table->buckets, *bucket);
- hlist_for_each_entry_rcu(flow, n, head, hash_node[ver]) {
+ hlist_for_each_entry_rcu(flow, head, hash_node[ver]) {
if (i < *last) {
i++;
continue;
@@ -367,11 +366,10 @@
for (i = 0; i < old->n_buckets; i++) {
struct sw_flow *flow;
struct hlist_head *head;
- struct hlist_node *n;
head = flex_array_get(old->buckets, i);
- hlist_for_each_entry(flow, n, head, hash_node[old_ver])
+ hlist_for_each_entry(flow, head, hash_node[old_ver])
ovs_flow_tbl_insert(new, flow);
}
old->keep_flows = true;
@@ -766,14 +764,13 @@
struct sw_flow_key *key, int key_len)
{
struct sw_flow *flow;
- struct hlist_node *n;
struct hlist_head *head;
u32 hash;
hash = ovs_flow_hash(key, key_len);
head = find_bucket(table, hash);
- hlist_for_each_entry_rcu(flow, n, head, hash_node[table->node_ver]) {
+ hlist_for_each_entry_rcu(flow, head, hash_node[table->node_ver]) {
if (flow->hash == hash &&
!memcmp(&flow->key, key, key_len)) {
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index 70af0be..ba717cc 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -86,9 +86,8 @@
{
struct hlist_head *bucket = hash_bucket(net, name);
struct vport *vport;
- struct hlist_node *node;
- hlist_for_each_entry_rcu(vport, node, bucket, hash_node)
+ hlist_for_each_entry_rcu(vport, bucket, hash_node)
if (!strcmp(name, vport->ops->get_name(vport)) &&
net_eq(ovs_dp_get_net(vport->dp), net))
return vport;
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index c7bfeff..1d6793d 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -3263,12 +3263,11 @@
static int packet_notifier(struct notifier_block *this, unsigned long msg, void *data)
{
struct sock *sk;
- struct hlist_node *node;
struct net_device *dev = data;
struct net *net = dev_net(dev);
rcu_read_lock();
- sk_for_each_rcu(sk, node, &net->packet.sklist) {
+ sk_for_each_rcu(sk, &net->packet.sklist) {
struct packet_sock *po = pkt_sk(sk);
switch (msg) {
diff --git a/net/packet/diag.c b/net/packet/diag.c
index 8db6e21..d3fcd1e 100644
--- a/net/packet/diag.c
+++ b/net/packet/diag.c
@@ -172,13 +172,12 @@
struct packet_diag_req *req;
struct net *net;
struct sock *sk;
- struct hlist_node *node;
net = sock_net(skb->sk);
req = nlmsg_data(cb->nlh);
mutex_lock(&net->packet.sklist_lock);
- sk_for_each(sk, node, &net->packet.sklist) {
+ sk_for_each(sk, &net->packet.sklist) {
if (!net_eq(sock_net(sk), net))
continue;
if (num < s_num)
diff --git a/net/phonet/pep.c b/net/phonet/pep.c
index 576f22c..e774117 100644
--- a/net/phonet/pep.c
+++ b/net/phonet/pep.c
@@ -640,11 +640,10 @@
const struct sockaddr_pn *dst,
u8 pipe_handle)
{
- struct hlist_node *node;
struct sock *sknode;
u16 dobj = pn_sockaddr_get_object(dst);
- sk_for_each(sknode, node, hlist) {
+ sk_for_each(sknode, hlist) {
struct pep_sock *pnnode = pep_sk(sknode);
/* Ports match, but addresses might not: */
diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index b7e9827..1afd138 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -76,7 +76,6 @@
*/
struct sock *pn_find_sock_by_sa(struct net *net, const struct sockaddr_pn *spn)
{
- struct hlist_node *node;
struct sock *sknode;
struct sock *rval = NULL;
u16 obj = pn_sockaddr_get_object(spn);
@@ -84,7 +83,7 @@
struct hlist_head *hlist = pn_hash_list(obj);
rcu_read_lock();
- sk_for_each_rcu(sknode, node, hlist) {
+ sk_for_each_rcu(sknode, hlist) {
struct pn_sock *pn = pn_sk(sknode);
BUG_ON(!pn->sobject); /* unbound socket */
@@ -120,10 +119,9 @@
rcu_read_lock();
for (h = 0; h < PN_HASHSIZE; h++) {
- struct hlist_node *node;
struct sock *sknode;
- sk_for_each(sknode, node, hlist) {
+ sk_for_each(sknode, hlist) {
struct sk_buff *clone;
if (!net_eq(sock_net(sknode), net))
@@ -543,12 +541,11 @@
{
struct net *net = seq_file_net(seq);
struct hlist_head *hlist = pnsocks.hlist;
- struct hlist_node *node;
struct sock *sknode;
unsigned int h;
for (h = 0; h < PN_HASHSIZE; h++) {
- sk_for_each_rcu(sknode, node, hlist) {
+ sk_for_each_rcu(sknode, hlist) {
if (!net_eq(net, sock_net(sknode)))
continue;
if (!pos)
diff --git a/net/rds/bind.c b/net/rds/bind.c
index 637bde5..b5ad65a 100644
--- a/net/rds/bind.c
+++ b/net/rds/bind.c
@@ -52,13 +52,12 @@
struct rds_sock *insert)
{
struct rds_sock *rs;
- struct hlist_node *node;
struct hlist_head *head = hash_to_bucket(addr, port);
u64 cmp;
u64 needle = ((u64)be32_to_cpu(addr) << 32) | be16_to_cpu(port);
rcu_read_lock();
- hlist_for_each_entry_rcu(rs, node, head, rs_bound_node) {
+ hlist_for_each_entry_rcu(rs, head, rs_bound_node) {
cmp = ((u64)be32_to_cpu(rs->rs_bound_addr) << 32) |
be16_to_cpu(rs->rs_bound_port);
diff --git a/net/rds/connection.c b/net/rds/connection.c
index 9e07c75..642ad42 100644
--- a/net/rds/connection.c
+++ b/net/rds/connection.c
@@ -69,9 +69,8 @@
struct rds_transport *trans)
{
struct rds_connection *conn, *ret = NULL;
- struct hlist_node *pos;
- hlist_for_each_entry_rcu(conn, pos, head, c_hash_node) {
+ hlist_for_each_entry_rcu(conn, head, c_hash_node) {
if (conn->c_faddr == faddr && conn->c_laddr == laddr &&
conn->c_trans == trans) {
ret = conn;
@@ -376,7 +375,6 @@
int want_send)
{
struct hlist_head *head;
- struct hlist_node *pos;
struct list_head *list;
struct rds_connection *conn;
struct rds_message *rm;
@@ -390,7 +388,7 @@
for (i = 0, head = rds_conn_hash; i < ARRAY_SIZE(rds_conn_hash);
i++, head++) {
- hlist_for_each_entry_rcu(conn, pos, head, c_hash_node) {
+ hlist_for_each_entry_rcu(conn, head, c_hash_node) {
if (want_send)
list = &conn->c_send_queue;
else
@@ -439,7 +437,6 @@
{
uint64_t buffer[(item_len + 7) / 8];
struct hlist_head *head;
- struct hlist_node *pos;
struct rds_connection *conn;
size_t i;
@@ -450,7 +447,7 @@
for (i = 0, head = rds_conn_hash; i < ARRAY_SIZE(rds_conn_hash);
i++, head++) {
- hlist_for_each_entry_rcu(conn, pos, head, c_hash_node) {
+ hlist_for_each_entry_rcu(conn, head, c_hash_node) {
/* XXX no c_lock usage.. */
if (!visitor(conn, buffer))
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index b768fe9..cf68e6e 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -165,10 +165,9 @@
void rose_kill_by_neigh(struct rose_neigh *neigh)
{
struct sock *s;
- struct hlist_node *node;
spin_lock_bh(&rose_list_lock);
- sk_for_each(s, node, &rose_list) {
+ sk_for_each(s, &rose_list) {
struct rose_sock *rose = rose_sk(s);
if (rose->neighbour == neigh) {
@@ -186,10 +185,9 @@
static void rose_kill_by_device(struct net_device *dev)
{
struct sock *s;
- struct hlist_node *node;
spin_lock_bh(&rose_list_lock);
- sk_for_each(s, node, &rose_list) {
+ sk_for_each(s, &rose_list) {
struct rose_sock *rose = rose_sk(s);
if (rose->device == dev) {
@@ -246,10 +244,9 @@
static struct sock *rose_find_listener(rose_address *addr, ax25_address *call)
{
struct sock *s;
- struct hlist_node *node;
spin_lock_bh(&rose_list_lock);
- sk_for_each(s, node, &rose_list) {
+ sk_for_each(s, &rose_list) {
struct rose_sock *rose = rose_sk(s);
if (!rosecmp(&rose->source_addr, addr) &&
@@ -258,7 +255,7 @@
goto found;
}
- sk_for_each(s, node, &rose_list) {
+ sk_for_each(s, &rose_list) {
struct rose_sock *rose = rose_sk(s);
if (!rosecmp(&rose->source_addr, addr) &&
@@ -278,10 +275,9 @@
struct sock *rose_find_socket(unsigned int lci, struct rose_neigh *neigh)
{
struct sock *s;
- struct hlist_node *node;
spin_lock_bh(&rose_list_lock);
- sk_for_each(s, node, &rose_list) {
+ sk_for_each(s, &rose_list) {
struct rose_sock *rose = rose_sk(s);
if (rose->lci == lci && rose->neighbour == neigh)
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index a181b48..c297e2a 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -545,7 +545,7 @@
void qdisc_class_hash_grow(struct Qdisc *sch, struct Qdisc_class_hash *clhash)
{
struct Qdisc_class_common *cl;
- struct hlist_node *n, *next;
+ struct hlist_node *next;
struct hlist_head *nhash, *ohash;
unsigned int nsize, nmask, osize;
unsigned int i, h;
@@ -564,7 +564,7 @@
sch_tree_lock(sch);
for (i = 0; i < osize; i++) {
- hlist_for_each_entry_safe(cl, n, next, &ohash[i], hnode) {
+ hlist_for_each_entry_safe(cl, next, &ohash[i], hnode) {
h = qdisc_class_hash(cl->classid, nmask);
hlist_add_head(&cl->hnode, &nhash[h]);
}
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 0e19948..13aa47a 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1041,14 +1041,13 @@
static void cbq_normalize_quanta(struct cbq_sched_data *q, int prio)
{
struct cbq_class *cl;
- struct hlist_node *n;
unsigned int h;
if (q->quanta[prio] == 0)
return;
for (h = 0; h < q->clhash.hashsize; h++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[h], common.hnode) {
+ hlist_for_each_entry(cl, &q->clhash.hash[h], common.hnode) {
/* BUGGGG... Beware! This expression suffer of
* arithmetic overflows!
*/
@@ -1087,10 +1086,9 @@
continue;
for (h = 0; h < q->clhash.hashsize; h++) {
- struct hlist_node *n;
struct cbq_class *c;
- hlist_for_each_entry(c, n, &q->clhash.hash[h],
+ hlist_for_each_entry(c, &q->clhash.hash[h],
common.hnode) {
if (c->split == split && c->level < level &&
c->defmap & (1<<i)) {
@@ -1210,7 +1208,6 @@
{
struct cbq_sched_data *q = qdisc_priv(sch);
struct cbq_class *cl;
- struct hlist_node *n;
int prio;
unsigned int h;
@@ -1228,7 +1225,7 @@
q->active[prio] = NULL;
for (h = 0; h < q->clhash.hashsize; h++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[h], common.hnode) {
+ hlist_for_each_entry(cl, &q->clhash.hash[h], common.hnode) {
qdisc_reset(cl->q);
cl->next_alive = NULL;
@@ -1697,7 +1694,7 @@
static void cbq_destroy(struct Qdisc *sch)
{
struct cbq_sched_data *q = qdisc_priv(sch);
- struct hlist_node *n, *next;
+ struct hlist_node *next;
struct cbq_class *cl;
unsigned int h;
@@ -1710,11 +1707,11 @@
* be bound to classes which have been destroyed already. --TGR '04
*/
for (h = 0; h < q->clhash.hashsize; h++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[h], common.hnode)
+ hlist_for_each_entry(cl, &q->clhash.hash[h], common.hnode)
tcf_destroy_chain(&cl->filter_list);
}
for (h = 0; h < q->clhash.hashsize; h++) {
- hlist_for_each_entry_safe(cl, n, next, &q->clhash.hash[h],
+ hlist_for_each_entry_safe(cl, next, &q->clhash.hash[h],
common.hnode)
cbq_destroy_class(sch, cl);
}
@@ -2013,14 +2010,13 @@
{
struct cbq_sched_data *q = qdisc_priv(sch);
struct cbq_class *cl;
- struct hlist_node *n;
unsigned int h;
if (arg->stop)
return;
for (h = 0; h < q->clhash.hashsize; h++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[h], common.hnode) {
+ hlist_for_each_entry(cl, &q->clhash.hash[h], common.hnode) {
if (arg->count < arg->skip) {
arg->count++;
continue;
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index 71e50c8..759b308 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -293,14 +293,13 @@
{
struct drr_sched *q = qdisc_priv(sch);
struct drr_class *cl;
- struct hlist_node *n;
unsigned int i;
if (arg->stop)
return;
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[i], common.hnode) {
+ hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) {
if (arg->count < arg->skip) {
arg->count++;
continue;
@@ -451,11 +450,10 @@
{
struct drr_sched *q = qdisc_priv(sch);
struct drr_class *cl;
- struct hlist_node *n;
unsigned int i;
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[i], common.hnode) {
+ hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) {
if (cl->qdisc->q.qlen)
list_del(&cl->alist);
qdisc_reset(cl->qdisc);
@@ -468,13 +466,13 @@
{
struct drr_sched *q = qdisc_priv(sch);
struct drr_class *cl;
- struct hlist_node *n, *next;
+ struct hlist_node *next;
unsigned int i;
tcf_destroy_chain(&q->filter_list);
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry_safe(cl, n, next, &q->clhash.hash[i],
+ hlist_for_each_entry_safe(cl, next, &q->clhash.hash[i],
common.hnode)
drr_destroy_class(sch, cl);
}
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 6c2ec45..9facea0 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1389,7 +1389,6 @@
hfsc_walk(struct Qdisc *sch, struct qdisc_walker *arg)
{
struct hfsc_sched *q = qdisc_priv(sch);
- struct hlist_node *n;
struct hfsc_class *cl;
unsigned int i;
@@ -1397,7 +1396,7 @@
return;
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[i],
+ hlist_for_each_entry(cl, &q->clhash.hash[i],
cl_common.hnode) {
if (arg->count < arg->skip) {
arg->count++;
@@ -1523,11 +1522,10 @@
{
struct hfsc_sched *q = qdisc_priv(sch);
struct hfsc_class *cl;
- struct hlist_node *n;
unsigned int i;
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[i], cl_common.hnode)
+ hlist_for_each_entry(cl, &q->clhash.hash[i], cl_common.hnode)
hfsc_reset_class(cl);
}
q->eligible = RB_ROOT;
@@ -1540,16 +1538,16 @@
hfsc_destroy_qdisc(struct Qdisc *sch)
{
struct hfsc_sched *q = qdisc_priv(sch);
- struct hlist_node *n, *next;
+ struct hlist_node *next;
struct hfsc_class *cl;
unsigned int i;
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[i], cl_common.hnode)
+ hlist_for_each_entry(cl, &q->clhash.hash[i], cl_common.hnode)
tcf_destroy_chain(&cl->filter_list);
}
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry_safe(cl, n, next, &q->clhash.hash[i],
+ hlist_for_each_entry_safe(cl, next, &q->clhash.hash[i],
cl_common.hnode)
hfsc_destroy_class(sch, cl);
}
@@ -1564,12 +1562,11 @@
unsigned char *b = skb_tail_pointer(skb);
struct tc_hfsc_qopt qopt;
struct hfsc_class *cl;
- struct hlist_node *n;
unsigned int i;
sch->qstats.backlog = 0;
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[i], cl_common.hnode)
+ hlist_for_each_entry(cl, &q->clhash.hash[i], cl_common.hnode)
sch->qstats.backlog += cl->qdisc->qstats.backlog;
}
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 03c2692..571f1d2 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -949,11 +949,10 @@
{
struct htb_sched *q = qdisc_priv(sch);
struct htb_class *cl;
- struct hlist_node *n;
unsigned int i;
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[i], common.hnode) {
+ hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) {
if (cl->level)
memset(&cl->un.inner, 0, sizeof(cl->un.inner));
else {
@@ -1218,7 +1217,7 @@
static void htb_destroy(struct Qdisc *sch)
{
struct htb_sched *q = qdisc_priv(sch);
- struct hlist_node *n, *next;
+ struct hlist_node *next;
struct htb_class *cl;
unsigned int i;
@@ -1232,11 +1231,11 @@
tcf_destroy_chain(&q->filter_list);
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[i], common.hnode)
+ hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode)
tcf_destroy_chain(&cl->filter_list);
}
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry_safe(cl, n, next, &q->clhash.hash[i],
+ hlist_for_each_entry_safe(cl, next, &q->clhash.hash[i],
common.hnode)
htb_destroy_class(sch, cl);
}
@@ -1516,14 +1515,13 @@
{
struct htb_sched *q = qdisc_priv(sch);
struct htb_class *cl;
- struct hlist_node *n;
unsigned int i;
if (arg->stop)
return;
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[i], common.hnode) {
+ hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) {
if (arg->count < arg->skip) {
arg->count++;
continue;
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index 6ed3765..e9a77f6 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -276,9 +276,8 @@
u32 lmax, u32 weight)
{
struct qfq_aggregate *agg;
- struct hlist_node *n;
- hlist_for_each_entry(agg, n, &q->nonfull_aggs, nonfull_next)
+ hlist_for_each_entry(agg, &q->nonfull_aggs, nonfull_next)
if (agg->lmax == lmax && agg->class_weight == weight)
return agg;
@@ -670,14 +669,13 @@
{
struct qfq_sched *q = qdisc_priv(sch);
struct qfq_class *cl;
- struct hlist_node *n;
unsigned int i;
if (arg->stop)
return;
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[i], common.hnode) {
+ hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) {
if (arg->count < arg->skip) {
arg->count++;
continue;
@@ -1376,11 +1374,10 @@
struct hlist_head *slot)
{
struct qfq_aggregate *agg;
- struct hlist_node *n;
struct qfq_class *cl;
unsigned int len;
- hlist_for_each_entry(agg, n, slot, next) {
+ hlist_for_each_entry(agg, slot, next) {
list_for_each_entry(cl, &agg->active, alist) {
if (!cl->qdisc->ops->drop)
@@ -1459,11 +1456,10 @@
{
struct qfq_sched *q = qdisc_priv(sch);
struct qfq_class *cl;
- struct hlist_node *n;
unsigned int i;
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[i], common.hnode) {
+ hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) {
if (cl->qdisc->q.qlen > 0)
qfq_deactivate_class(q, cl);
@@ -1477,13 +1473,13 @@
{
struct qfq_sched *q = qdisc_priv(sch);
struct qfq_class *cl;
- struct hlist_node *n, *next;
+ struct hlist_node *next;
unsigned int i;
tcf_destroy_chain(&q->filter_list);
for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry_safe(cl, n, next, &q->clhash.hash[i],
+ hlist_for_each_entry_safe(cl, next, &q->clhash.hash[i],
common.hnode) {
qfq_destroy_class(sch, cl);
}
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c
index 73aad3d..2b3ef03 100644
--- a/net/sctp/endpointola.c
+++ b/net/sctp/endpointola.c
@@ -332,7 +332,6 @@
struct sctp_transport *t = NULL;
struct sctp_hashbucket *head;
struct sctp_ep_common *epb;
- struct hlist_node *node;
int hash;
int rport;
@@ -350,7 +349,7 @@
rport);
head = &sctp_assoc_hashtable[hash];
read_lock(&head->lock);
- sctp_for_each_hentry(epb, node, &head->chain) {
+ sctp_for_each_hentry(epb, &head->chain) {
tmp = sctp_assoc(epb);
if (tmp->ep != ep || rport != tmp->peer.port)
continue;
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 965bbbb..4b2c831 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -784,13 +784,12 @@
struct sctp_hashbucket *head;
struct sctp_ep_common *epb;
struct sctp_endpoint *ep;
- struct hlist_node *node;
int hash;
hash = sctp_ep_hashfn(net, ntohs(laddr->v4.sin_port));
head = &sctp_ep_hashtable[hash];
read_lock(&head->lock);
- sctp_for_each_hentry(epb, node, &head->chain) {
+ sctp_for_each_hentry(epb, &head->chain) {
ep = sctp_ep(epb);
if (sctp_endpoint_is_match(ep, net, laddr))
goto hit;
@@ -876,7 +875,6 @@
struct sctp_ep_common *epb;
struct sctp_association *asoc;
struct sctp_transport *transport;
- struct hlist_node *node;
int hash;
/* Optimize here for direct hit, only listening connections can
@@ -886,7 +884,7 @@
ntohs(peer->v4.sin_port));
head = &sctp_assoc_hashtable[hash];
read_lock(&head->lock);
- sctp_for_each_hentry(epb, node, &head->chain) {
+ sctp_for_each_hentry(epb, &head->chain) {
asoc = sctp_assoc(epb);
transport = sctp_assoc_is_match(asoc, net, local, peer);
if (transport)
diff --git a/net/sctp/proc.c b/net/sctp/proc.c
index 8c19e97..ab3bba8 100644
--- a/net/sctp/proc.c
+++ b/net/sctp/proc.c
@@ -213,7 +213,6 @@
struct sctp_ep_common *epb;
struct sctp_endpoint *ep;
struct sock *sk;
- struct hlist_node *node;
int hash = *(loff_t *)v;
if (hash >= sctp_ep_hashsize)
@@ -222,7 +221,7 @@
head = &sctp_ep_hashtable[hash];
sctp_local_bh_disable();
read_lock(&head->lock);
- sctp_for_each_hentry(epb, node, &head->chain) {
+ sctp_for_each_hentry(epb, &head->chain) {
ep = sctp_ep(epb);
sk = epb->sk;
if (!net_eq(sock_net(sk), seq_file_net(seq)))
@@ -321,7 +320,6 @@
struct sctp_ep_common *epb;
struct sctp_association *assoc;
struct sock *sk;
- struct hlist_node *node;
int hash = *(loff_t *)v;
if (hash >= sctp_assoc_hashsize)
@@ -330,7 +328,7 @@
head = &sctp_assoc_hashtable[hash];
sctp_local_bh_disable();
read_lock(&head->lock);
- sctp_for_each_hentry(epb, node, &head->chain) {
+ sctp_for_each_hentry(epb, &head->chain) {
assoc = sctp_assoc(epb);
sk = epb->sk;
if (!net_eq(sock_net(sk), seq_file_net(seq)))
@@ -436,7 +434,6 @@
struct sctp_hashbucket *head;
struct sctp_ep_common *epb;
struct sctp_association *assoc;
- struct hlist_node *node;
struct sctp_transport *tsp;
int hash = *(loff_t *)v;
@@ -447,7 +444,7 @@
sctp_local_bh_disable();
read_lock(&head->lock);
rcu_read_lock();
- sctp_for_each_hentry(epb, node, &head->chain) {
+ sctp_for_each_hentry(epb, &head->chain) {
if (!net_eq(sock_net(epb->sk), seq_file_net(seq)))
continue;
assoc = sctp_assoc(epb);
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index cedd9bf..c99458d 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -5882,8 +5882,7 @@
static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr)
{
struct sctp_bind_hashbucket *head; /* hash list */
- struct sctp_bind_bucket *pp; /* hash list port iterator */
- struct hlist_node *node;
+ struct sctp_bind_bucket *pp;
unsigned short snum;
int ret;
@@ -5910,7 +5909,7 @@
index = sctp_phashfn(sock_net(sk), rover);
head = &sctp_port_hashtable[index];
sctp_spin_lock(&head->lock);
- sctp_for_each_hentry(pp, node, &head->chain)
+ sctp_for_each_hentry(pp, &head->chain)
if ((pp->port == rover) &&
net_eq(sock_net(sk), pp->net))
goto next;
@@ -5938,7 +5937,7 @@
*/
head = &sctp_port_hashtable[sctp_phashfn(sock_net(sk), snum)];
sctp_spin_lock(&head->lock);
- sctp_for_each_hentry(pp, node, &head->chain) {
+ sctp_for_each_hentry(pp, &head->chain) {
if ((pp->port == snum) && net_eq(pp->net, sock_net(sk)))
goto pp_found;
}
@@ -5970,7 +5969,7 @@
* that this port/socket (sk) combination are already
* in an endpoint.
*/
- sk_for_each_bound(sk2, node, &pp->owner) {
+ sk_for_each_bound(sk2, &pp->owner) {
struct sctp_endpoint *ep2;
ep2 = sctp_sk(sk2)->ep;
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 392adc4..f529404 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -407,7 +407,6 @@
{
LIST_HEAD(free);
struct rpc_cred_cache *cache = auth->au_credcache;
- struct hlist_node *pos;
struct rpc_cred *cred = NULL,
*entry, *new;
unsigned int nr;
@@ -415,7 +414,7 @@
nr = hash_long(from_kuid(&init_user_ns, acred->uid), cache->hashbits);
rcu_read_lock();
- hlist_for_each_entry_rcu(entry, pos, &cache->hashtable[nr], cr_hash) {
+ hlist_for_each_entry_rcu(entry, &cache->hashtable[nr], cr_hash) {
if (!entry->cr_ops->crmatch(acred, entry, flags))
continue;
spin_lock(&cache->lock);
@@ -439,7 +438,7 @@
}
spin_lock(&cache->lock);
- hlist_for_each_entry(entry, pos, &cache->hashtable[nr], cr_hash) {
+ hlist_for_each_entry(entry, &cache->hashtable[nr], cr_hash) {
if (!entry->cr_ops->crmatch(acred, entry, flags))
continue;
cred = get_rpccred(entry);
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index f3897d1..39a4112 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -670,13 +670,13 @@
{
struct cache_deferred_req *dreq;
struct list_head pending;
- struct hlist_node *lp, *tmp;
+ struct hlist_node *tmp;
int hash = DFR_HASH(item);
INIT_LIST_HEAD(&pending);
spin_lock(&cache_defer_lock);
- hlist_for_each_entry_safe(dreq, lp, tmp, &cache_defer_hash[hash], hash)
+ hlist_for_each_entry_safe(dreq, tmp, &cache_defer_hash[hash], hash)
if (dreq->item == item) {
__unhash_deferred_req(dreq);
list_add(&dreq->recent, &pending);
diff --git a/net/sunrpc/svcauth.c b/net/sunrpc/svcauth.c
index 7963569..2af7b0c 100644
--- a/net/sunrpc/svcauth.c
+++ b/net/sunrpc/svcauth.c
@@ -138,13 +138,12 @@
{
struct auth_domain *hp;
struct hlist_head *head;
- struct hlist_node *np;
head = &auth_domain_table[hash_str(name, DN_HASHBITS)];
spin_lock(&auth_domain_lock);
- hlist_for_each_entry(hp, np, head, hash) {
+ hlist_for_each_entry(hp, head, hash) {
if (strcmp(hp->name, name)==0) {
kref_get(&hp->ref);
spin_unlock(&auth_domain_lock);
diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index 4675477..24b1679 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -473,11 +473,10 @@
static struct name_seq *nametbl_find_seq(u32 type)
{
struct hlist_head *seq_head;
- struct hlist_node *seq_node;
struct name_seq *ns;
seq_head = &table.types[hash(type)];
- hlist_for_each_entry(ns, seq_node, seq_head, ns_list) {
+ hlist_for_each_entry(ns, seq_head, ns_list) {
if (ns->type == type)
return ns;
}
@@ -853,7 +852,6 @@
u32 type, u32 lowbound, u32 upbound)
{
struct hlist_head *seq_head;
- struct hlist_node *seq_node;
struct name_seq *seq;
int all_types;
int ret = 0;
@@ -873,7 +871,7 @@
upbound = ~0;
for (i = 0; i < TIPC_NAMETBL_SIZE; i++) {
seq_head = &table.types[i];
- hlist_for_each_entry(seq, seq_node, seq_head, ns_list) {
+ hlist_for_each_entry(seq, seq_head, ns_list) {
ret += nameseq_list(seq, buf + ret, len - ret,
depth, seq->type,
lowbound, upbound, i);
@@ -889,7 +887,7 @@
ret += nametbl_header(buf + ret, len - ret, depth);
i = hash(type);
seq_head = &table.types[i];
- hlist_for_each_entry(seq, seq_node, seq_head, ns_list) {
+ hlist_for_each_entry(seq, seq_head, ns_list) {
if (seq->type == type) {
ret += nameseq_list(seq, buf + ret, len - ret,
depth, type,
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 48f39dd..6e6c434 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -69,12 +69,11 @@
struct tipc_node *tipc_node_find(u32 addr)
{
struct tipc_node *node;
- struct hlist_node *pos;
if (unlikely(!in_own_cluster_exact(addr)))
return NULL;
- hlist_for_each_entry(node, pos, &node_htable[tipc_hashfn(addr)], hash) {
+ hlist_for_each_entry(node, &node_htable[tipc_hashfn(addr)], hash) {
if (node->addr == addr)
return node;
}
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 87d2842..51be64f 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -263,9 +263,8 @@
int len, int type, unsigned int hash)
{
struct sock *s;
- struct hlist_node *node;
- sk_for_each(s, node, &unix_socket_table[hash ^ type]) {
+ sk_for_each(s, &unix_socket_table[hash ^ type]) {
struct unix_sock *u = unix_sk(s);
if (!net_eq(sock_net(s), net))
@@ -298,10 +297,9 @@
static struct sock *unix_find_socket_byinode(struct inode *i)
{
struct sock *s;
- struct hlist_node *node;
spin_lock(&unix_table_lock);
- sk_for_each(s, node,
+ sk_for_each(s,
&unix_socket_table[i->i_ino & (UNIX_HASH_SIZE - 1)]) {
struct dentry *dentry = unix_sk(s)->path.dentry;
diff --git a/net/unix/diag.c b/net/unix/diag.c
index 5ac19dc..d591091 100644
--- a/net/unix/diag.c
+++ b/net/unix/diag.c
@@ -192,10 +192,9 @@
slot < ARRAY_SIZE(unix_socket_table);
s_num = 0, slot++) {
struct sock *sk;
- struct hlist_node *node;
num = 0;
- sk_for_each(sk, node, &unix_socket_table[slot]) {
+ sk_for_each(sk, &unix_socket_table[slot]) {
if (!net_eq(sock_net(sk), net))
continue;
if (num < s_num)
@@ -226,9 +225,7 @@
spin_lock(&unix_table_lock);
for (i = 0; i < ARRAY_SIZE(unix_socket_table); i++) {
- struct hlist_node *node;
-
- sk_for_each(sk, node, &unix_socket_table[i])
+ sk_for_each(sk, &unix_socket_table[i])
if (ino == sock_i_ino(sk)) {
sock_hold(sk);
spin_unlock(&unix_table_lock);
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index a306bc6..37ca969 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -208,11 +208,10 @@
static void x25_kill_by_device(struct net_device *dev)
{
struct sock *s;
- struct hlist_node *node;
write_lock_bh(&x25_list_lock);
- sk_for_each(s, node, &x25_list)
+ sk_for_each(s, &x25_list)
if (x25_sk(s)->neighbour && x25_sk(s)->neighbour->dev == dev)
x25_disconnect(s, ENETUNREACH, 0, 0);
@@ -280,12 +279,11 @@
{
struct sock *s;
struct sock *next_best;
- struct hlist_node *node;
read_lock_bh(&x25_list_lock);
next_best = NULL;
- sk_for_each(s, node, &x25_list)
+ sk_for_each(s, &x25_list)
if ((!strcmp(addr->x25_addr,
x25_sk(s)->source_addr.x25_addr) ||
!strcmp(addr->x25_addr,
@@ -323,9 +321,8 @@
static struct sock *__x25_find_socket(unsigned int lci, struct x25_neigh *nb)
{
struct sock *s;
- struct hlist_node *node;
- sk_for_each(s, node, &x25_list)
+ sk_for_each(s, &x25_list)
if (x25_sk(s)->lci == lci && x25_sk(s)->neighbour == nb) {
sock_hold(s);
goto found;
@@ -1782,11 +1779,10 @@
void x25_kill_by_neigh(struct x25_neigh *nb)
{
struct sock *s;
- struct hlist_node *node;
write_lock_bh(&x25_list_lock);
- sk_for_each(s, node, &x25_list)
+ sk_for_each(s, &x25_list)
if (x25_sk(s)->neighbour == nb)
x25_disconnect(s, ENETUNREACH, 0, 0);
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 5b47180..167c67d 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -379,27 +379,27 @@
struct hlist_head *ndsttable,
unsigned int nhashmask)
{
- struct hlist_node *entry, *tmp, *entry0 = NULL;
+ struct hlist_node *tmp, *entry0 = NULL;
struct xfrm_policy *pol;
unsigned int h0 = 0;
redo:
- hlist_for_each_entry_safe(pol, entry, tmp, list, bydst) {
+ hlist_for_each_entry_safe(pol, tmp, list, bydst) {
unsigned int h;
h = __addr_hash(&pol->selector.daddr, &pol->selector.saddr,
pol->family, nhashmask);
if (!entry0) {
- hlist_del(entry);
+ hlist_del(&pol->bydst);
hlist_add_head(&pol->bydst, ndsttable+h);
h0 = h;
} else {
if (h != h0)
continue;
- hlist_del(entry);
+ hlist_del(&pol->bydst);
hlist_add_after(entry0, &pol->bydst);
}
- entry0 = entry;
+ entry0 = &pol->bydst;
}
if (!hlist_empty(list)) {
entry0 = NULL;
@@ -411,10 +411,10 @@
struct hlist_head *nidxtable,
unsigned int nhashmask)
{
- struct hlist_node *entry, *tmp;
+ struct hlist_node *tmp;
struct xfrm_policy *pol;
- hlist_for_each_entry_safe(pol, entry, tmp, list, byidx) {
+ hlist_for_each_entry_safe(pol, tmp, list, byidx) {
unsigned int h;
h = __idx_hash(pol->index, nhashmask);
@@ -544,7 +544,6 @@
static u32 idx_generator;
for (;;) {
- struct hlist_node *entry;
struct hlist_head *list;
struct xfrm_policy *p;
u32 idx;
@@ -556,7 +555,7 @@
idx = 8;
list = net->xfrm.policy_byidx + idx_hash(net, idx);
found = 0;
- hlist_for_each_entry(p, entry, list, byidx) {
+ hlist_for_each_entry(p, list, byidx) {
if (p->index == idx) {
found = 1;
break;
@@ -628,13 +627,13 @@
struct xfrm_policy *pol;
struct xfrm_policy *delpol;
struct hlist_head *chain;
- struct hlist_node *entry, *newpos;
+ struct hlist_node *newpos;
write_lock_bh(&xfrm_policy_lock);
chain = policy_hash_bysel(net, &policy->selector, policy->family, dir);
delpol = NULL;
newpos = NULL;
- hlist_for_each_entry(pol, entry, chain, bydst) {
+ hlist_for_each_entry(pol, chain, bydst) {
if (pol->type == policy->type &&
!selector_cmp(&pol->selector, &policy->selector) &&
xfrm_policy_mark_match(policy, pol) &&
@@ -691,13 +690,12 @@
{
struct xfrm_policy *pol, *ret;
struct hlist_head *chain;
- struct hlist_node *entry;
*err = 0;
write_lock_bh(&xfrm_policy_lock);
chain = policy_hash_bysel(net, sel, sel->family, dir);
ret = NULL;
- hlist_for_each_entry(pol, entry, chain, bydst) {
+ hlist_for_each_entry(pol, chain, bydst) {
if (pol->type == type &&
(mark & pol->mark.m) == pol->mark.v &&
!selector_cmp(sel, &pol->selector) &&
@@ -729,7 +727,6 @@
{
struct xfrm_policy *pol, *ret;
struct hlist_head *chain;
- struct hlist_node *entry;
*err = -ENOENT;
if (xfrm_policy_id2dir(id) != dir)
@@ -739,7 +736,7 @@
write_lock_bh(&xfrm_policy_lock);
chain = net->xfrm.policy_byidx + idx_hash(net, id);
ret = NULL;
- hlist_for_each_entry(pol, entry, chain, byidx) {
+ hlist_for_each_entry(pol, chain, byidx) {
if (pol->type == type && pol->index == id &&
(mark & pol->mark.m) == pol->mark.v) {
xfrm_pol_hold(pol);
@@ -772,10 +769,9 @@
for (dir = 0; dir < XFRM_POLICY_MAX; dir++) {
struct xfrm_policy *pol;
- struct hlist_node *entry;
int i;
- hlist_for_each_entry(pol, entry,
+ hlist_for_each_entry(pol,
&net->xfrm.policy_inexact[dir], bydst) {
if (pol->type != type)
continue;
@@ -789,7 +785,7 @@
}
}
for (i = net->xfrm.policy_bydst[dir].hmask; i >= 0; i--) {
- hlist_for_each_entry(pol, entry,
+ hlist_for_each_entry(pol,
net->xfrm.policy_bydst[dir].table + i,
bydst) {
if (pol->type != type)
@@ -828,11 +824,10 @@
for (dir = 0; dir < XFRM_POLICY_MAX; dir++) {
struct xfrm_policy *pol;
- struct hlist_node *entry;
int i;
again1:
- hlist_for_each_entry(pol, entry,
+ hlist_for_each_entry(pol,
&net->xfrm.policy_inexact[dir], bydst) {
if (pol->type != type)
continue;
@@ -852,7 +847,7 @@
for (i = net->xfrm.policy_bydst[dir].hmask; i >= 0; i--) {
again2:
- hlist_for_each_entry(pol, entry,
+ hlist_for_each_entry(pol,
net->xfrm.policy_bydst[dir].table + i,
bydst) {
if (pol->type != type)
@@ -980,7 +975,6 @@
int err;
struct xfrm_policy *pol, *ret;
const xfrm_address_t *daddr, *saddr;
- struct hlist_node *entry;
struct hlist_head *chain;
u32 priority = ~0U;
@@ -992,7 +986,7 @@
read_lock_bh(&xfrm_policy_lock);
chain = policy_hash_direct(net, daddr, saddr, family, dir);
ret = NULL;
- hlist_for_each_entry(pol, entry, chain, bydst) {
+ hlist_for_each_entry(pol, chain, bydst) {
err = xfrm_policy_match(pol, fl, type, family, dir);
if (err) {
if (err == -ESRCH)
@@ -1008,7 +1002,7 @@
}
}
chain = &net->xfrm.policy_inexact[dir];
- hlist_for_each_entry(pol, entry, chain, bydst) {
+ hlist_for_each_entry(pol, chain, bydst) {
err = xfrm_policy_match(pol, fl, type, family, dir);
if (err) {
if (err == -ESRCH)
@@ -3041,13 +3035,12 @@
u8 dir, u8 type)
{
struct xfrm_policy *pol, *ret = NULL;
- struct hlist_node *entry;
struct hlist_head *chain;
u32 priority = ~0U;
read_lock_bh(&xfrm_policy_lock);
chain = policy_hash_direct(&init_net, &sel->daddr, &sel->saddr, sel->family, dir);
- hlist_for_each_entry(pol, entry, chain, bydst) {
+ hlist_for_each_entry(pol, chain, bydst) {
if (xfrm_migrate_selector_match(sel, &pol->selector) &&
pol->type == type) {
ret = pol;
@@ -3056,7 +3049,7 @@
}
}
chain = &init_net.xfrm.policy_inexact[dir];
- hlist_for_each_entry(pol, entry, chain, bydst) {
+ hlist_for_each_entry(pol, chain, bydst) {
if (xfrm_migrate_selector_match(sel, &pol->selector) &&
pol->type == type &&
pol->priority < priority) {
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index ae01bdb..2c341bd 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -72,10 +72,10 @@
struct hlist_head *nspitable,
unsigned int nhashmask)
{
- struct hlist_node *entry, *tmp;
+ struct hlist_node *tmp;
struct xfrm_state *x;
- hlist_for_each_entry_safe(x, entry, tmp, list, bydst) {
+ hlist_for_each_entry_safe(x, tmp, list, bydst) {
unsigned int h;
h = __xfrm_dst_hash(&x->id.daddr, &x->props.saddr,
@@ -368,14 +368,14 @@
{
struct net *net = container_of(work, struct net, xfrm.state_gc_work);
struct xfrm_state *x;
- struct hlist_node *entry, *tmp;
+ struct hlist_node *tmp;
struct hlist_head gc_list;
spin_lock_bh(&xfrm_state_gc_lock);
hlist_move_list(&net->xfrm.state_gc_list, &gc_list);
spin_unlock_bh(&xfrm_state_gc_lock);
- hlist_for_each_entry_safe(x, entry, tmp, &gc_list, gclist)
+ hlist_for_each_entry_safe(x, tmp, &gc_list, gclist)
xfrm_state_gc_destroy(x);
wake_up(&net->xfrm.km_waitq);
@@ -577,10 +577,9 @@
int i, err = 0;
for (i = 0; i <= net->xfrm.state_hmask; i++) {
- struct hlist_node *entry;
struct xfrm_state *x;
- hlist_for_each_entry(x, entry, net->xfrm.state_bydst+i, bydst) {
+ hlist_for_each_entry(x, net->xfrm.state_bydst+i, bydst) {
if (xfrm_id_proto_match(x->id.proto, proto) &&
(err = security_xfrm_state_delete(x)) != 0) {
xfrm_audit_state_delete(x, 0,
@@ -613,10 +612,9 @@
err = -ESRCH;
for (i = 0; i <= net->xfrm.state_hmask; i++) {
- struct hlist_node *entry;
struct xfrm_state *x;
restart:
- hlist_for_each_entry(x, entry, net->xfrm.state_bydst+i, bydst) {
+ hlist_for_each_entry(x, net->xfrm.state_bydst+i, bydst) {
if (!xfrm_state_kern(x) &&
xfrm_id_proto_match(x->id.proto, proto)) {
xfrm_state_hold(x);
@@ -685,9 +683,8 @@
{
unsigned int h = xfrm_spi_hash(net, daddr, spi, proto, family);
struct xfrm_state *x;
- struct hlist_node *entry;
- hlist_for_each_entry(x, entry, net->xfrm.state_byspi+h, byspi) {
+ hlist_for_each_entry(x, net->xfrm.state_byspi+h, byspi) {
if (x->props.family != family ||
x->id.spi != spi ||
x->id.proto != proto ||
@@ -710,9 +707,8 @@
{
unsigned int h = xfrm_src_hash(net, daddr, saddr, family);
struct xfrm_state *x;
- struct hlist_node *entry;
- hlist_for_each_entry(x, entry, net->xfrm.state_bysrc+h, bysrc) {
+ hlist_for_each_entry(x, net->xfrm.state_bysrc+h, bysrc) {
if (x->props.family != family ||
x->id.proto != proto ||
!xfrm_addr_equal(&x->id.daddr, daddr, family) ||
@@ -798,7 +794,6 @@
static xfrm_address_t saddr_wildcard = { };
struct net *net = xp_net(pol);
unsigned int h, h_wildcard;
- struct hlist_node *entry;
struct xfrm_state *x, *x0, *to_put;
int acquire_in_progress = 0;
int error = 0;
@@ -810,7 +805,7 @@
spin_lock_bh(&xfrm_state_lock);
h = xfrm_dst_hash(net, daddr, saddr, tmpl->reqid, encap_family);
- hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h, bydst) {
+ hlist_for_each_entry(x, net->xfrm.state_bydst+h, bydst) {
if (x->props.family == encap_family &&
x->props.reqid == tmpl->reqid &&
(mark & x->mark.m) == x->mark.v &&
@@ -826,7 +821,7 @@
goto found;
h_wildcard = xfrm_dst_hash(net, daddr, &saddr_wildcard, tmpl->reqid, encap_family);
- hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h_wildcard, bydst) {
+ hlist_for_each_entry(x, net->xfrm.state_bydst+h_wildcard, bydst) {
if (x->props.family == encap_family &&
x->props.reqid == tmpl->reqid &&
(mark & x->mark.m) == x->mark.v &&
@@ -906,11 +901,10 @@
{
unsigned int h;
struct xfrm_state *rx = NULL, *x = NULL;
- struct hlist_node *entry;
spin_lock(&xfrm_state_lock);
h = xfrm_dst_hash(net, daddr, saddr, reqid, family);
- hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h, bydst) {
+ hlist_for_each_entry(x, net->xfrm.state_bydst+h, bydst) {
if (x->props.family == family &&
x->props.reqid == reqid &&
(mark & x->mark.m) == x->mark.v &&
@@ -972,12 +966,11 @@
unsigned short family = xnew->props.family;
u32 reqid = xnew->props.reqid;
struct xfrm_state *x;
- struct hlist_node *entry;
unsigned int h;
u32 mark = xnew->mark.v & xnew->mark.m;
h = xfrm_dst_hash(net, &xnew->id.daddr, &xnew->props.saddr, reqid, family);
- hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h, bydst) {
+ hlist_for_each_entry(x, net->xfrm.state_bydst+h, bydst) {
if (x->props.family == family &&
x->props.reqid == reqid &&
(mark & x->mark.m) == x->mark.v &&
@@ -1004,11 +997,10 @@
const xfrm_address_t *saddr, int create)
{
unsigned int h = xfrm_dst_hash(net, daddr, saddr, reqid, family);
- struct hlist_node *entry;
struct xfrm_state *x;
u32 mark = m->v & m->m;
- hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h, bydst) {
+ hlist_for_each_entry(x, net->xfrm.state_bydst+h, bydst) {
if (x->props.reqid != reqid ||
x->props.mode != mode ||
x->props.family != family ||
@@ -1215,12 +1207,11 @@
{
unsigned int h;
struct xfrm_state *x;
- struct hlist_node *entry;
if (m->reqid) {
h = xfrm_dst_hash(&init_net, &m->old_daddr, &m->old_saddr,
m->reqid, m->old_family);
- hlist_for_each_entry(x, entry, init_net.xfrm.state_bydst+h, bydst) {
+ hlist_for_each_entry(x, init_net.xfrm.state_bydst+h, bydst) {
if (x->props.mode != m->mode ||
x->id.proto != m->proto)
continue;
@@ -1237,7 +1228,7 @@
} else {
h = xfrm_src_hash(&init_net, &m->old_daddr, &m->old_saddr,
m->old_family);
- hlist_for_each_entry(x, entry, init_net.xfrm.state_bysrc+h, bysrc) {
+ hlist_for_each_entry(x, init_net.xfrm.state_bysrc+h, bysrc) {
if (x->props.mode != m->mode ||
x->id.proto != m->proto)
continue;
@@ -1466,10 +1457,9 @@
int i;
for (i = 0; i <= net->xfrm.state_hmask; i++) {
- struct hlist_node *entry;
struct xfrm_state *x;
- hlist_for_each_entry(x, entry, net->xfrm.state_bydst+i, bydst) {
+ hlist_for_each_entry(x, net->xfrm.state_bydst+i, bydst) {
if (x->km.seq == seq &&
(mark & x->mark.m) == x->mark.v &&
x->km.state == XFRM_STATE_ACQ) {
diff --git a/security/integrity/ima/ima_queue.c b/security/integrity/ima/ima_queue.c
index 55a6271..ff63fe0 100644
--- a/security/integrity/ima/ima_queue.c
+++ b/security/integrity/ima/ima_queue.c
@@ -45,12 +45,11 @@
{
struct ima_queue_entry *qe, *ret = NULL;
unsigned int key;
- struct hlist_node *pos;
int rc;
key = ima_hash_key(digest_value);
rcu_read_lock();
- hlist_for_each_entry_rcu(qe, pos, &ima_htable.queue[key], hnext) {
+ hlist_for_each_entry_rcu(qe, &ima_htable.queue[key], hnext) {
rc = memcmp(qe->entry->digest, digest_value, IMA_DIGEST_SIZE);
if (rc == 0) {
ret = qe;
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index 4d3fab4..dad36a6 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -188,11 +188,9 @@
for (i = 0; i < AVC_CACHE_SLOTS; i++) {
head = &avc_cache.slots[i];
if (!hlist_empty(head)) {
- struct hlist_node *next;
-
slots_used++;
chain_len = 0;
- hlist_for_each_entry_rcu(node, next, head, list)
+ hlist_for_each_entry_rcu(node, head, list)
chain_len++;
if (chain_len > max_chain_len)
max_chain_len = chain_len;
@@ -241,7 +239,6 @@
int hvalue, try, ecx;
unsigned long flags;
struct hlist_head *head;
- struct hlist_node *next;
spinlock_t *lock;
for (try = 0, ecx = 0; try < AVC_CACHE_SLOTS; try++) {
@@ -253,7 +250,7 @@
continue;
rcu_read_lock();
- hlist_for_each_entry(node, next, head, list) {
+ hlist_for_each_entry(node, head, list) {
avc_node_delete(node);
avc_cache_stats_incr(reclaims);
ecx++;
@@ -301,11 +298,10 @@
struct avc_node *node, *ret = NULL;
int hvalue;
struct hlist_head *head;
- struct hlist_node *next;
hvalue = avc_hash(ssid, tsid, tclass);
head = &avc_cache.slots[hvalue];
- hlist_for_each_entry_rcu(node, next, head, list) {
+ hlist_for_each_entry_rcu(node, head, list) {
if (ssid == node->ae.ssid &&
tclass == node->ae.tclass &&
tsid == node->ae.tsid) {
@@ -394,7 +390,6 @@
node = avc_alloc_node();
if (node) {
struct hlist_head *head;
- struct hlist_node *next;
spinlock_t *lock;
hvalue = avc_hash(ssid, tsid, tclass);
@@ -404,7 +399,7 @@
lock = &avc_cache.slots_lock[hvalue];
spin_lock_irqsave(lock, flag);
- hlist_for_each_entry(pos, next, head, list) {
+ hlist_for_each_entry(pos, head, list) {
if (pos->ae.ssid == ssid &&
pos->ae.tsid == tsid &&
pos->ae.tclass == tclass) {
@@ -541,7 +536,6 @@
unsigned long flag;
struct avc_node *pos, *node, *orig = NULL;
struct hlist_head *head;
- struct hlist_node *next;
spinlock_t *lock;
node = avc_alloc_node();
@@ -558,7 +552,7 @@
spin_lock_irqsave(lock, flag);
- hlist_for_each_entry(pos, next, head, list) {
+ hlist_for_each_entry(pos, head, list) {
if (ssid == pos->ae.ssid &&
tsid == pos->ae.tsid &&
tclass == pos->ae.tclass &&
@@ -614,7 +608,6 @@
static void avc_flush(void)
{
struct hlist_head *head;
- struct hlist_node *next;
struct avc_node *node;
spinlock_t *lock;
unsigned long flag;
@@ -630,7 +623,7 @@
* prevent RCU grace periods from ending.
*/
rcu_read_lock();
- hlist_for_each_entry(node, next, head, list)
+ hlist_for_each_entry(node, head, list)
avc_node_delete(node);
rcu_read_unlock();
spin_unlock_irqrestore(lock, flag);
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index bc4ad79..c8be0fb 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -314,7 +314,6 @@
struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id)
{
struct hlist_head *head;
- struct hlist_node *pos;
struct perf_sample_id *sid;
int hash;
@@ -324,7 +323,7 @@
hash = hash_64(id, PERF_EVLIST__HLIST_BITS);
head = &evlist->heads[hash];
- hlist_for_each_entry(sid, pos, head, node)
+ hlist_for_each_entry(sid, head, node)
if (sid->id == id)
return sid->evsel;
diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index b6eea5c..adb17f2 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -268,14 +268,13 @@
struct kvm_irq_routing_table *irq_rt)
{
struct kvm_kernel_irq_routing_entry *e;
- struct hlist_node *n;
if (irqfd->gsi >= irq_rt->nr_rt_entries) {
rcu_assign_pointer(irqfd->irq_entry, NULL);
return;
}
- hlist_for_each_entry(e, n, &irq_rt->map[irqfd->gsi], link) {
+ hlist_for_each_entry(e, &irq_rt->map[irqfd->gsi], link) {
/* Only fast-path MSI. */
if (e->type == KVM_IRQ_ROUTING_MSI)
rcu_assign_pointer(irqfd->irq_entry, e);
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c
index ff6d40e..e9073cf 100644
--- a/virt/kvm/irq_comm.c
+++ b/virt/kvm/irq_comm.c
@@ -173,7 +173,6 @@
struct kvm_kernel_irq_routing_entry *e, irq_set[KVM_NR_IRQCHIPS];
int ret = -1, i = 0;
struct kvm_irq_routing_table *irq_rt;
- struct hlist_node *n;
trace_kvm_set_irq(irq, level, irq_source_id);
@@ -184,7 +183,7 @@
rcu_read_lock();
irq_rt = rcu_dereference(kvm->irq_routing);
if (irq < irq_rt->nr_rt_entries)
- hlist_for_each_entry(e, n, &irq_rt->map[irq], link)
+ hlist_for_each_entry(e, &irq_rt->map[irq], link)
irq_set[i++] = *e;
rcu_read_unlock();
@@ -212,7 +211,6 @@
struct kvm_kernel_irq_routing_entry *e;
int ret = -EINVAL;
struct kvm_irq_routing_table *irq_rt;
- struct hlist_node *n;
trace_kvm_set_irq(irq, level, irq_source_id);
@@ -227,7 +225,7 @@
rcu_read_lock();
irq_rt = rcu_dereference(kvm->irq_routing);
if (irq < irq_rt->nr_rt_entries)
- hlist_for_each_entry(e, n, &irq_rt->map[irq], link) {
+ hlist_for_each_entry(e, &irq_rt->map[irq], link) {
if (likely(e->type == KVM_IRQ_ROUTING_MSI))
ret = kvm_set_msi_inatomic(e, kvm);
else
@@ -241,13 +239,12 @@
bool kvm_irq_has_notifier(struct kvm *kvm, unsigned irqchip, unsigned pin)
{
struct kvm_irq_ack_notifier *kian;
- struct hlist_node *n;
int gsi;
rcu_read_lock();
gsi = rcu_dereference(kvm->irq_routing)->chip[irqchip][pin];
if (gsi != -1)
- hlist_for_each_entry_rcu(kian, n, &kvm->irq_ack_notifier_list,
+ hlist_for_each_entry_rcu(kian, &kvm->irq_ack_notifier_list,
link)
if (kian->gsi == gsi) {
rcu_read_unlock();
@@ -263,7 +260,6 @@
void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin)
{
struct kvm_irq_ack_notifier *kian;
- struct hlist_node *n;
int gsi;
trace_kvm_ack_irq(irqchip, pin);
@@ -271,7 +267,7 @@
rcu_read_lock();
gsi = rcu_dereference(kvm->irq_routing)->chip[irqchip][pin];
if (gsi != -1)
- hlist_for_each_entry_rcu(kian, n, &kvm->irq_ack_notifier_list,
+ hlist_for_each_entry_rcu(kian, &kvm->irq_ack_notifier_list,
link)
if (kian->gsi == gsi)
kian->irq_acked(kian);
@@ -369,13 +365,12 @@
bool mask)
{
struct kvm_irq_mask_notifier *kimn;
- struct hlist_node *n;
int gsi;
rcu_read_lock();
gsi = rcu_dereference(kvm->irq_routing)->chip[irqchip][pin];
if (gsi != -1)
- hlist_for_each_entry_rcu(kimn, n, &kvm->mask_notifier_list, link)
+ hlist_for_each_entry_rcu(kimn, &kvm->mask_notifier_list, link)
if (kimn->irq == gsi)
kimn->func(kimn, mask);
rcu_read_unlock();
@@ -396,13 +391,12 @@
int delta;
unsigned max_pin;
struct kvm_kernel_irq_routing_entry *ei;
- struct hlist_node *n;
/*
* Do not allow GSI to be mapped to the same irqchip more than once.
* Allow only one to one mapping between GSI and MSI.
*/
- hlist_for_each_entry(ei, n, &rt->map[ue->gsi], link)
+ hlist_for_each_entry(ei, &rt->map[ue->gsi], link)
if (ei->type == KVM_IRQ_ROUTING_MSI ||
ue->type == KVM_IRQ_ROUTING_MSI ||
ue->u.irqchip.irqchip == ei->irqchip.irqchip)