Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm:
dlm: always use GFP_NOFS
diff --git a/fs/dlm/config.c b/fs/dlm/config.c
index fd9859f..0df2438 100644
--- a/fs/dlm/config.c
+++ b/fs/dlm/config.c
@@ -410,10 +410,10 @@
struct dlm_comms *cms = NULL;
void *gps = NULL;
- cl = kzalloc(sizeof(struct dlm_cluster), GFP_KERNEL);
- gps = kcalloc(3, sizeof(struct config_group *), GFP_KERNEL);
- sps = kzalloc(sizeof(struct dlm_spaces), GFP_KERNEL);
- cms = kzalloc(sizeof(struct dlm_comms), GFP_KERNEL);
+ cl = kzalloc(sizeof(struct dlm_cluster), GFP_NOFS);
+ gps = kcalloc(3, sizeof(struct config_group *), GFP_NOFS);
+ sps = kzalloc(sizeof(struct dlm_spaces), GFP_NOFS);
+ cms = kzalloc(sizeof(struct dlm_comms), GFP_NOFS);
if (!cl || !gps || !sps || !cms)
goto fail;
@@ -482,9 +482,9 @@
struct dlm_nodes *nds = NULL;
void *gps = NULL;
- sp = kzalloc(sizeof(struct dlm_space), GFP_KERNEL);
- gps = kcalloc(2, sizeof(struct config_group *), GFP_KERNEL);
- nds = kzalloc(sizeof(struct dlm_nodes), GFP_KERNEL);
+ sp = kzalloc(sizeof(struct dlm_space), GFP_NOFS);
+ gps = kcalloc(2, sizeof(struct config_group *), GFP_NOFS);
+ nds = kzalloc(sizeof(struct dlm_nodes), GFP_NOFS);
if (!sp || !gps || !nds)
goto fail;
@@ -536,7 +536,7 @@
{
struct dlm_comm *cm;
- cm = kzalloc(sizeof(struct dlm_comm), GFP_KERNEL);
+ cm = kzalloc(sizeof(struct dlm_comm), GFP_NOFS);
if (!cm)
return ERR_PTR(-ENOMEM);
@@ -569,7 +569,7 @@
struct dlm_space *sp = config_item_to_space(g->cg_item.ci_parent);
struct dlm_node *nd;
- nd = kzalloc(sizeof(struct dlm_node), GFP_KERNEL);
+ nd = kzalloc(sizeof(struct dlm_node), GFP_NOFS);
if (!nd)
return ERR_PTR(-ENOMEM);
@@ -705,7 +705,7 @@
if (cm->addr_count >= DLM_MAX_ADDR_COUNT)
return -ENOSPC;
- addr = kzalloc(sizeof(*addr), GFP_KERNEL);
+ addr = kzalloc(sizeof(*addr), GFP_NOFS);
if (!addr)
return -ENOMEM;
@@ -868,7 +868,7 @@
ids_count = sp->members_count;
- ids = kcalloc(ids_count, sizeof(int), GFP_KERNEL);
+ ids = kcalloc(ids_count, sizeof(int), GFP_NOFS);
if (!ids) {
rv = -ENOMEM;
goto out;
@@ -886,7 +886,7 @@
if (!new_count)
goto out_ids;
- new = kcalloc(new_count, sizeof(int), GFP_KERNEL);
+ new = kcalloc(new_count, sizeof(int), GFP_NOFS);
if (!new) {
kfree(ids);
rv = -ENOMEM;
diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index 1c8bb8c..375a235 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -404,7 +404,7 @@
if (bucket >= ls->ls_rsbtbl_size)
return NULL;
- ri = kzalloc(sizeof(struct rsbtbl_iter), GFP_KERNEL);
+ ri = kzalloc(sizeof(struct rsbtbl_iter), GFP_NOFS);
if (!ri)
return NULL;
if (n == 0)
diff --git a/fs/dlm/dir.c b/fs/dlm/dir.c
index c4dfa1d..7b84c1d 100644
--- a/fs/dlm/dir.c
+++ b/fs/dlm/dir.c
@@ -49,8 +49,7 @@
spin_unlock(&ls->ls_recover_list_lock);
if (!found)
- de = kzalloc(sizeof(struct dlm_direntry) + len,
- ls->ls_allocation);
+ de = kzalloc(sizeof(struct dlm_direntry) + len, GFP_NOFS);
return de;
}
@@ -212,7 +211,7 @@
dlm_dir_clear(ls);
- last_name = kmalloc(DLM_RESNAME_MAXLEN, ls->ls_allocation);
+ last_name = kmalloc(DLM_RESNAME_MAXLEN, GFP_NOFS);
if (!last_name)
goto out;
@@ -323,7 +322,7 @@
if (namelen > DLM_RESNAME_MAXLEN)
return -EINVAL;
- de = kzalloc(sizeof(struct dlm_direntry) + namelen, ls->ls_allocation);
+ de = kzalloc(sizeof(struct dlm_direntry) + namelen, GFP_NOFS);
if (!de)
return -ENOMEM;
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h
index d01ca0a..826d3dc 100644
--- a/fs/dlm/dlm_internal.h
+++ b/fs/dlm/dlm_internal.h
@@ -473,7 +473,6 @@
int ls_low_nodeid;
int ls_total_weight;
int *ls_node_array;
- gfp_t ls_allocation;
struct dlm_rsb ls_stub_rsb; /* for returning errors */
struct dlm_lkb ls_stub_lkb; /* for returning errors */
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index eb507c4..9c0c1db 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -2689,7 +2689,7 @@
pass into lowcomms_commit and a message buffer (mb) that we
write our data into */
- mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, ls->ls_allocation, &mb);
+ mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, GFP_NOFS, &mb);
if (!mh)
return -ENOBUFS;
@@ -4512,7 +4512,7 @@
}
if (flags & DLM_LKF_VALBLK) {
- ua->lksb.sb_lvbptr = kzalloc(DLM_USER_LVB_LEN, GFP_KERNEL);
+ ua->lksb.sb_lvbptr = kzalloc(DLM_USER_LVB_LEN, GFP_NOFS);
if (!ua->lksb.sb_lvbptr) {
kfree(ua);
__put_lkb(ls, lkb);
@@ -4582,7 +4582,7 @@
ua = lkb->lkb_ua;
if (flags & DLM_LKF_VALBLK && !ua->lksb.sb_lvbptr) {
- ua->lksb.sb_lvbptr = kzalloc(DLM_USER_LVB_LEN, GFP_KERNEL);
+ ua->lksb.sb_lvbptr = kzalloc(DLM_USER_LVB_LEN, GFP_NOFS);
if (!ua->lksb.sb_lvbptr) {
error = -ENOMEM;
goto out_put;
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
index d489fcc..c010ecf 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -430,7 +430,7 @@
error = -ENOMEM;
- ls = kzalloc(sizeof(struct dlm_ls) + namelen, GFP_KERNEL);
+ ls = kzalloc(sizeof(struct dlm_ls) + namelen, GFP_NOFS);
if (!ls)
goto out;
memcpy(ls->ls_name, name, namelen);
@@ -443,11 +443,6 @@
if (flags & DLM_LSFL_TIMEWARN)
set_bit(LSFL_TIMEWARN, &ls->ls_flags);
- if (flags & DLM_LSFL_FS)
- ls->ls_allocation = GFP_NOFS;
- else
- ls->ls_allocation = GFP_KERNEL;
-
/* ls_exflags are forced to match among nodes, and we don't
need to require all nodes to have some flags set */
ls->ls_exflags = (flags & ~(DLM_LSFL_TIMEWARN | DLM_LSFL_FS |
@@ -456,7 +451,7 @@
size = dlm_config.ci_rsbtbl_size;
ls->ls_rsbtbl_size = size;
- ls->ls_rsbtbl = kmalloc(sizeof(struct dlm_rsbtable) * size, GFP_KERNEL);
+ ls->ls_rsbtbl = kmalloc(sizeof(struct dlm_rsbtable) * size, GFP_NOFS);
if (!ls->ls_rsbtbl)
goto out_lsfree;
for (i = 0; i < size; i++) {
@@ -468,7 +463,7 @@
size = dlm_config.ci_lkbtbl_size;
ls->ls_lkbtbl_size = size;
- ls->ls_lkbtbl = kmalloc(sizeof(struct dlm_lkbtable) * size, GFP_KERNEL);
+ ls->ls_lkbtbl = kmalloc(sizeof(struct dlm_lkbtable) * size, GFP_NOFS);
if (!ls->ls_lkbtbl)
goto out_rsbfree;
for (i = 0; i < size; i++) {
@@ -480,7 +475,7 @@
size = dlm_config.ci_dirtbl_size;
ls->ls_dirtbl_size = size;
- ls->ls_dirtbl = kmalloc(sizeof(struct dlm_dirtable) * size, GFP_KERNEL);
+ ls->ls_dirtbl = kmalloc(sizeof(struct dlm_dirtable) * size, GFP_NOFS);
if (!ls->ls_dirtbl)
goto out_lkbfree;
for (i = 0; i < size; i++) {
@@ -527,7 +522,7 @@
mutex_init(&ls->ls_requestqueue_mutex);
mutex_init(&ls->ls_clear_proc_locks);
- ls->ls_recover_buf = kmalloc(dlm_config.ci_buffer_size, GFP_KERNEL);
+ ls->ls_recover_buf = kmalloc(dlm_config.ci_buffer_size, GFP_NOFS);
if (!ls->ls_recover_buf)
goto out_dirfree;
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 70736eb..52cab16 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -1060,7 +1060,7 @@
if (dlm_our_addr(&sas, i))
break;
- addr = kmalloc(sizeof(*addr), GFP_KERNEL);
+ addr = kmalloc(sizeof(*addr), GFP_NOFS);
if (!addr)
break;
memcpy(addr, &sas, sizeof(*addr));
@@ -1099,7 +1099,7 @@
struct sockaddr_storage localaddr;
struct sctp_event_subscribe subscribe;
int result = -EINVAL, num = 1, i, addr_len;
- struct connection *con = nodeid2con(0, GFP_KERNEL);
+ struct connection *con = nodeid2con(0, GFP_NOFS);
int bufsize = NEEDED_RMEM;
if (!con)
@@ -1171,7 +1171,7 @@
static int tcp_listen_for_all(void)
{
struct socket *sock = NULL;
- struct connection *con = nodeid2con(0, GFP_KERNEL);
+ struct connection *con = nodeid2con(0, GFP_NOFS);
int result = -EINVAL;
if (!con)
diff --git a/fs/dlm/member.c b/fs/dlm/member.c
index b128775..84f70bf 100644
--- a/fs/dlm/member.c
+++ b/fs/dlm/member.c
@@ -48,7 +48,7 @@
struct dlm_member *memb;
int w, error;
- memb = kzalloc(sizeof(struct dlm_member), ls->ls_allocation);
+ memb = kzalloc(sizeof(struct dlm_member), GFP_NOFS);
if (!memb)
return -ENOMEM;
@@ -143,7 +143,7 @@
ls->ls_total_weight = total;
- array = kmalloc(sizeof(int) * total, ls->ls_allocation);
+ array = kmalloc(sizeof(int) * total, GFP_NOFS);
if (!array)
return;
@@ -226,7 +226,7 @@
continue;
log_debug(ls, "new nodeid %d is a re-added member", rv->new[i]);
- memb = kzalloc(sizeof(struct dlm_member), ls->ls_allocation);
+ memb = kzalloc(sizeof(struct dlm_member), GFP_NOFS);
if (!memb)
return -ENOMEM;
memb->nodeid = rv->new[i];
@@ -341,7 +341,7 @@
int *ids = NULL, *new = NULL;
int error, ids_count = 0, new_count = 0;
- rv = kzalloc(sizeof(struct dlm_recover), ls->ls_allocation);
+ rv = kzalloc(sizeof(struct dlm_recover), GFP_NOFS);
if (!rv)
return -ENOMEM;
diff --git a/fs/dlm/memory.c b/fs/dlm/memory.c
index c1775b8..8e0d00d 100644
--- a/fs/dlm/memory.c
+++ b/fs/dlm/memory.c
@@ -39,7 +39,7 @@
{
char *p;
- p = kzalloc(ls->ls_lvblen, ls->ls_allocation);
+ p = kzalloc(ls->ls_lvblen, GFP_NOFS);
return p;
}
@@ -57,7 +57,7 @@
DLM_ASSERT(namelen <= DLM_RESNAME_MAXLEN,);
- r = kzalloc(sizeof(*r) + namelen, ls->ls_allocation);
+ r = kzalloc(sizeof(*r) + namelen, GFP_NOFS);
return r;
}
@@ -72,7 +72,7 @@
{
struct dlm_lkb *lkb;
- lkb = kmem_cache_zalloc(lkb_cache, ls->ls_allocation);
+ lkb = kmem_cache_zalloc(lkb_cache, GFP_NOFS);
return lkb;
}
diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c
index 55ea369..052095c 100644
--- a/fs/dlm/netlink.c
+++ b/fs/dlm/netlink.c
@@ -26,7 +26,7 @@
struct sk_buff *skb;
void *data;
- skb = genlmsg_new(size, GFP_KERNEL);
+ skb = genlmsg_new(size, GFP_NOFS);
if (!skb)
return -ENOMEM;
diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c
index b540aa5..b5f89ae 100644
--- a/fs/dlm/plock.c
+++ b/fs/dlm/plock.c
@@ -82,7 +82,7 @@
if (!ls)
return -EINVAL;
- xop = kzalloc(sizeof(*xop), GFP_KERNEL);
+ xop = kzalloc(sizeof(*xop), GFP_NOFS);
if (!xop) {
rv = -ENOMEM;
goto out;
@@ -211,7 +211,7 @@
if (!ls)
return -EINVAL;
- op = kzalloc(sizeof(*op), GFP_KERNEL);
+ op = kzalloc(sizeof(*op), GFP_NOFS);
if (!op) {
rv = -ENOMEM;
goto out;
@@ -266,7 +266,7 @@
if (!ls)
return -EINVAL;
- op = kzalloc(sizeof(*op), GFP_KERNEL);
+ op = kzalloc(sizeof(*op), GFP_NOFS);
if (!op) {
rv = -ENOMEM;
goto out;
diff --git a/fs/dlm/rcom.c b/fs/dlm/rcom.c
index 67522c2..3c83a49 100644
--- a/fs/dlm/rcom.c
+++ b/fs/dlm/rcom.c
@@ -38,7 +38,7 @@
char *mb;
int mb_len = sizeof(struct dlm_rcom) + len;
- mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, ls->ls_allocation, &mb);
+ mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, GFP_NOFS, &mb);
if (!mh) {
log_print("create_rcom to %d type %d len %d ENOBUFS",
to_nodeid, type, len);
diff --git a/fs/dlm/requestqueue.c b/fs/dlm/requestqueue.c
index 7a2307c..a44fa22 100644
--- a/fs/dlm/requestqueue.c
+++ b/fs/dlm/requestqueue.c
@@ -35,7 +35,7 @@
struct rq_entry *e;
int length = ms->m_header.h_length - sizeof(struct dlm_message);
- e = kmalloc(sizeof(struct rq_entry) + length, ls->ls_allocation);
+ e = kmalloc(sizeof(struct rq_entry) + length, GFP_NOFS);
if (!e) {
log_print("dlm_add_requestqueue: out of memory len %d", length);
return;
diff --git a/fs/dlm/user.c b/fs/dlm/user.c
index ebce994..e73a4bb 100644
--- a/fs/dlm/user.c
+++ b/fs/dlm/user.c
@@ -267,7 +267,7 @@
goto out;
}
- ua = kzalloc(sizeof(struct dlm_user_args), GFP_KERNEL);
+ ua = kzalloc(sizeof(struct dlm_user_args), GFP_NOFS);
if (!ua)
goto out;
ua->proc = proc;
@@ -307,7 +307,7 @@
if (!ls)
return -ENOENT;
- ua = kzalloc(sizeof(struct dlm_user_args), GFP_KERNEL);
+ ua = kzalloc(sizeof(struct dlm_user_args), GFP_NOFS);
if (!ua)
goto out;
ua->proc = proc;
@@ -352,7 +352,7 @@
error = -ENOMEM;
len = strlen(name) + strlen(name_prefix) + 2;
- ls->ls_device.name = kzalloc(len, GFP_KERNEL);
+ ls->ls_device.name = kzalloc(len, GFP_NOFS);
if (!ls->ls_device.name)
goto fail;
@@ -520,7 +520,7 @@
#endif
return -EINVAL;
- kbuf = kzalloc(count + 1, GFP_KERNEL);
+ kbuf = kzalloc(count + 1, GFP_NOFS);
if (!kbuf)
return -ENOMEM;
@@ -546,7 +546,7 @@
/* add 1 after namelen so that the name string is terminated */
kbuf = kzalloc(sizeof(struct dlm_write_request) + namelen + 1,
- GFP_KERNEL);
+ GFP_NOFS);
if (!kbuf) {
kfree(k32buf);
return -ENOMEM;
@@ -648,7 +648,7 @@
if (!ls)
return -ENOENT;
- proc = kzalloc(sizeof(struct dlm_user_proc), GFP_KERNEL);
+ proc = kzalloc(sizeof(struct dlm_user_proc), GFP_NOFS);
if (!proc) {
dlm_put_lockspace(ls);
return -ENOMEM;