Merge branch 'kvm-updates/2.6.34' of git://git.kernel.org/pub/scm/virt/kvm/kvm
* 'kvm-updates/2.6.34' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86: Fix TSS size check for 16-bit tasks
KVM: Add missing srcu_read_lock() for kvm_mmu_notifier_release()
KVM: Increase NR_IOBUS_DEVS limit to 200
KVM: fix the handling of dirty bitmaps to avoid overflows
KVM: MMU: fix kvm_mmu_zap_page() and its calling path
KVM: VMX: Save/restore rflags.vm correctly in real mode
KVM: allow bit 10 to be cleared in MSR_IA32_MC4_CTL
KVM: Don't spam kernel log when injecting exceptions due to bad cr writes
KVM: SVM: Fix memory leaks that happen when svm_create_vcpu() fails
KVM: take srcu lock before call to complete_pio()
diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h
index 9e2d944..4827a3a 100644
--- a/arch/sparc/include/asm/thread_info_64.h
+++ b/arch/sparc/include/asm/thread_info_64.h
@@ -111,7 +111,7 @@
#define THREAD_SHIFT PAGE_SHIFT
#endif /* PAGE_SHIFT == 13 */
-#define PREEMPT_ACTIVE 0x4000000
+#define PREEMPT_ACTIVE 0x10000000
/*
* macros/functions for gaining access to the thread information structure
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index 454ce3a..830d70a 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -22,6 +22,7 @@
#include <linux/seq_file.h>
#include <linux/ftrace.h>
#include <linux/irq.h>
+#include <linux/kmemleak.h>
#include <asm/ptrace.h>
#include <asm/processor.h>
@@ -46,6 +47,7 @@
#include "entry.h"
#include "cpumap.h"
+#include "kstack.h"
#define NUM_IVECS (IMAP_INR + 1)
@@ -712,24 +714,6 @@
void *hardirq_stack[NR_CPUS];
void *softirq_stack[NR_CPUS];
-static __attribute__((always_inline)) void *set_hardirq_stack(void)
-{
- void *orig_sp, *sp = hardirq_stack[smp_processor_id()];
-
- __asm__ __volatile__("mov %%sp, %0" : "=r" (orig_sp));
- if (orig_sp < sp ||
- orig_sp > (sp + THREAD_SIZE)) {
- sp += THREAD_SIZE - 192 - STACK_BIAS;
- __asm__ __volatile__("mov %0, %%sp" : : "r" (sp));
- }
-
- return orig_sp;
-}
-static __attribute__((always_inline)) void restore_hardirq_stack(void *orig_sp)
-{
- __asm__ __volatile__("mov %0, %%sp" : : "r" (orig_sp));
-}
-
void __irq_entry handler_irq(int irq, struct pt_regs *regs)
{
unsigned long pstate, bucket_pa;
diff --git a/arch/sparc/kernel/kstack.h b/arch/sparc/kernel/kstack.h
index 5247283..53dfb92 100644
--- a/arch/sparc/kernel/kstack.h
+++ b/arch/sparc/kernel/kstack.h
@@ -61,4 +61,23 @@
}
+static inline __attribute__((always_inline)) void *set_hardirq_stack(void)
+{
+ void *orig_sp, *sp = hardirq_stack[smp_processor_id()];
+
+ __asm__ __volatile__("mov %%sp, %0" : "=r" (orig_sp));
+ if (orig_sp < sp ||
+ orig_sp > (sp + THREAD_SIZE)) {
+ sp += THREAD_SIZE - 192 - STACK_BIAS;
+ __asm__ __volatile__("mov %0, %%sp" : : "r" (sp));
+ }
+
+ return orig_sp;
+}
+
+static inline __attribute__((always_inline)) void restore_hardirq_stack(void *orig_sp)
+{
+ __asm__ __volatile__("mov %0, %%sp" : : "r" (orig_sp));
+}
+
#endif /* _KSTACK_H */
diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
index 75a3d1a..a4bd7ba 100644
--- a/arch/sparc/kernel/nmi.c
+++ b/arch/sparc/kernel/nmi.c
@@ -23,6 +23,8 @@
#include <asm/ptrace.h>
#include <asm/pcr.h>
+#include "kstack.h"
+
/* We don't have a real NMI on sparc64, but we can fake one
* up using profiling counter overflow interrupts and interrupt
* levels.
@@ -92,6 +94,7 @@
notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
{
unsigned int sum, touched = 0;
+ void *orig_sp;
clear_softint(1 << irq);
@@ -99,6 +102,8 @@
nmi_enter();
+ orig_sp = set_hardirq_stack();
+
if (notify_die(DIE_NMI, "nmi", regs, 0,
pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP)
touched = 1;
@@ -124,6 +129,8 @@
pcr_ops->write(pcr_enable);
}
+ restore_hardirq_stack(orig_sp);
+
nmi_exit();
}
diff --git a/arch/sparc/kernel/rtrap_64.S b/arch/sparc/kernel/rtrap_64.S
index 83f1873..090b9e9 100644
--- a/arch/sparc/kernel/rtrap_64.S
+++ b/arch/sparc/kernel/rtrap_64.S
@@ -130,7 +130,17 @@
nop
call trace_hardirqs_on
nop
- wrpr %l4, %pil
+ /* Do not actually set the %pil here. We will do that
+ * below after we clear PSTATE_IE in the %pstate register.
+ * If we re-enable interrupts here, we can recurse down
+ * the hardirq stack potentially endlessly, causing a
+ * stack overflow.
+ *
+ * It is tempting to put this test and trace_hardirqs_on
+ * call at the 'rt_continue' label, but that will not work
+ * as that path hits unconditionally and we do not want to
+ * execute this in NMI return paths, for example.
+ */
#endif
rtrap_no_irq_enable:
andcc %l1, TSTATE_PRIV, %l3
diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c
index ebce430..c752c4c 100644
--- a/arch/sparc/kernel/unaligned_64.c
+++ b/arch/sparc/kernel/unaligned_64.c
@@ -50,7 +50,7 @@
}
/* 16 = double-word, 8 = extra-word, 4 = word, 2 = half-word */
-static inline int decode_access_size(unsigned int insn)
+static inline int decode_access_size(struct pt_regs *regs, unsigned int insn)
{
unsigned int tmp;
@@ -66,7 +66,7 @@
return 2;
else {
printk("Impossible unaligned trap. insn=%08x\n", insn);
- die_if_kernel("Byte sized unaligned access?!?!", current_thread_info()->kregs);
+ die_if_kernel("Byte sized unaligned access?!?!", regs);
/* GCC should never warn that control reaches the end
* of this function without returning a value because
@@ -286,7 +286,7 @@
asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
{
enum direction dir = decode_direction(insn);
- int size = decode_access_size(insn);
+ int size = decode_access_size(regs, insn);
int orig_asi, asi;
current_thread_info()->kern_una_regs = regs;
diff --git a/arch/sparc/lib/mcount.S b/arch/sparc/lib/mcount.S
index 3753e3c..3ad6cbd 100644
--- a/arch/sparc/lib/mcount.S
+++ b/arch/sparc/lib/mcount.S
@@ -34,7 +34,7 @@
cmp %g1, %g2
be,pn %icc, 1f
mov %i7, %g3
- save %sp, -128, %sp
+ save %sp, -176, %sp
mov %g3, %o1
jmpl %g1, %o7
mov %i7, %o0
@@ -56,7 +56,7 @@
nop
5: mov %i7, %g2
mov %fp, %g3
- save %sp, -128, %sp
+ save %sp, -176, %sp
mov %g2, %l0
ba,pt %xcc, ftrace_graph_caller
mov %g3, %l1
@@ -85,7 +85,7 @@
lduw [%g1 + %lo(function_trace_stop)], %g1
brnz,pn %g1, ftrace_stub
mov %fp, %g3
- save %sp, -128, %sp
+ save %sp, -176, %sp
mov %g2, %o1
mov %g2, %l0
mov %g3, %l1
@@ -120,7 +120,7 @@
END(ftrace_graph_caller)
ENTRY(return_to_handler)
- save %sp, -128, %sp
+ save %sp, -176, %sp
call ftrace_return_to_handler
mov %fp, %o0
jmpl %o0 + 8, %g0
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 59b4556..e790bc1 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -626,7 +626,7 @@
.quad stub32_sigreturn
.quad stub32_clone /* 120 */
.quad sys_setdomainname
- .quad sys_uname
+ .quad sys_newuname
.quad sys_modify_ldt
.quad compat_sys_adjtimex
.quad sys32_mprotect /* 125 */
diff --git a/arch/x86/kernel/dumpstack.h b/arch/x86/kernel/dumpstack.h
index e39e771..e1a93be 100644
--- a/arch/x86/kernel/dumpstack.h
+++ b/arch/x86/kernel/dumpstack.h
@@ -14,6 +14,8 @@
#define get_bp(bp) asm("movq %%rbp, %0" : "=r" (bp) :)
#endif
+#include <linux/uaccess.h>
+
extern void
show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
unsigned long *stack, unsigned long bp, char *log_lvl);
@@ -42,8 +44,10 @@
get_bp(frame);
#ifdef CONFIG_FRAME_POINTER
- while (n--)
- frame = frame->next_frame;
+ while (n--) {
+ if (probe_kernel_address(&frame->next_frame, frame))
+ break;
+ }
#endif
return (unsigned long)frame;
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index c9bc896..90b199f 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1026,14 +1026,16 @@
xoutb(0, REG_FLAGS1(iobase)); /* clear detectCMM */
/* last check before exit */
- if (!io_detect_cm4000(iobase, dev))
- count = -ENODEV;
+ if (!io_detect_cm4000(iobase, dev)) {
+ rc = -ENODEV;
+ goto release_io;
+ }
if (test_bit(IS_INVREV, &dev->flags) && count > 0)
str_invert_revert(dev->rbuf, count);
if (copy_to_user(buf, dev->rbuf, count))
- return -EFAULT;
+ rc = -EFAULT;
release_io:
clear_bit(LOCK_IO, &dev->flags);
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index b743411..a0c365f 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -516,8 +516,6 @@
}
driver = dev->driver;
- drm_vblank_cleanup(dev);
-
drm_lastclose(dev);
if (drm_core_has_MTRR(dev) && drm_core_has_AGP(dev) &&
@@ -537,6 +535,8 @@
dev->agp = NULL;
}
+ drm_vblank_cleanup(dev);
+
list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
drm_rmmap(dev, r_list->map);
drm_ht_remove(&dev->map_hash);
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index e3e9a36..20e4840 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -1650,8 +1650,8 @@
int previous, int *dd_idx,
struct stripe_head *sh)
{
- long stripe;
- unsigned long chunk_number;
+ sector_t stripe;
+ sector_t chunk_number;
unsigned int chunk_offset;
int pd_idx, qd_idx;
int ddf_layout = 0;
@@ -1671,17 +1671,12 @@
*/
chunk_offset = sector_div(r_sector, sectors_per_chunk);
chunk_number = r_sector;
- BUG_ON(r_sector != chunk_number);
/*
* Compute the stripe number
*/
- stripe = chunk_number / data_disks;
-
- /*
- * Compute the data disk and parity disk indexes inside the stripe
- */
- *dd_idx = chunk_number % data_disks;
+ stripe = chunk_number;
+ *dd_idx = sector_div(stripe, data_disks);
/*
* Select the parity disk based on the user selected algorithm.
@@ -1870,14 +1865,14 @@
: conf->algorithm;
sector_t stripe;
int chunk_offset;
- int chunk_number, dummy1, dd_idx = i;
+ sector_t chunk_number;
+ int dummy1, dd_idx = i;
sector_t r_sector;
struct stripe_head sh2;
chunk_offset = sector_div(new_sector, sectors_per_chunk);
stripe = new_sector;
- BUG_ON(new_sector != stripe);
if (i == sh->pd_idx)
return 0;
@@ -1970,7 +1965,7 @@
}
chunk_number = stripe * data_disks + i;
- r_sector = (sector_t)chunk_number * sectors_per_chunk + chunk_offset;
+ r_sector = chunk_number * sectors_per_chunk + chunk_offset;
check = raid5_compute_sector(conf, r_sector,
previous, &dummy1, &sh2);
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index f230f65..854959c 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -1484,6 +1484,11 @@
if (!s)
return -EINVAL;
+ if (s->functions) {
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
/* We do not want to validate the CIS cache... */
mutex_lock(&s->ops_mutex);
destroy_cis_cache(s);
@@ -1639,7 +1644,7 @@
count = 0;
else {
struct pcmcia_socket *s;
- unsigned int chains;
+ unsigned int chains = 1;
if (off + count > size)
count = size - off;
@@ -1648,7 +1653,7 @@
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
- if (pccard_validate_cis(s, &chains))
+ if (!s->functions && pccard_validate_cis(s, &chains))
return -EIO;
if (!chains)
return -ENODATA;
diff --git a/drivers/pcmcia/db1xxx_ss.c b/drivers/pcmcia/db1xxx_ss.c
index 6206408..2d48196 100644
--- a/drivers/pcmcia/db1xxx_ss.c
+++ b/drivers/pcmcia/db1xxx_ss.c
@@ -166,8 +166,10 @@
ret = request_irq(sock->insert_irq, db1200_pcmcia_cdirq,
IRQF_DISABLED, "pcmcia_insert", sock);
- if (ret)
+ if (ret) {
+ local_irq_restore(flags);
goto out1;
+ }
ret = request_irq(sock->eject_irq, db1200_pcmcia_cdirq,
IRQF_DISABLED, "pcmcia_eject", sock);
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index cb6036d..4014cf8 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -687,12 +687,10 @@
new_funcs = mfc.nfn;
else
new_funcs = 1;
- if (old_funcs > new_funcs) {
+ if (old_funcs != new_funcs) {
+ /* we need to re-start */
pcmcia_card_remove(s, NULL);
pcmcia_card_add(s);
- } else if (new_funcs > old_funcs) {
- s->functions = new_funcs;
- pcmcia_device_add(s, 1);
}
}
@@ -728,6 +726,8 @@
struct pcmcia_socket *s = dev->socket;
const struct firmware *fw;
int ret = -ENOMEM;
+ cistpl_longlink_mfc_t mfc;
+ int old_funcs, new_funcs = 1;
if (!filename)
return -EINVAL;
@@ -750,6 +750,14 @@
goto release;
}
+ /* we need to re-start if the number of functions changed */
+ old_funcs = s->functions;
+ if (!pccard_read_tuple(s, BIND_FN_ALL, CISTPL_LONGLINK_MFC,
+ &mfc))
+ new_funcs = mfc.nfn;
+
+ if (old_funcs != new_funcs)
+ ret = -EBUSY;
/* update information */
pcmcia_device_query(dev);
@@ -858,10 +866,8 @@
if (did->match_flags & PCMCIA_DEV_ID_MATCH_FAKE_CIS) {
dev_dbg(&dev->dev, "device needs a fake CIS\n");
if (!dev->socket->fake_cis)
- pcmcia_load_firmware(dev, did->cisfile);
-
- if (!dev->socket->fake_cis)
- return 0;
+ if (pcmcia_load_firmware(dev, did->cisfile))
+ return 0;
}
if (did->match_flags & PCMCIA_DEV_ID_MATCH_ANONYMOUS) {
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index caec1de..7c3d03b 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -755,12 +755,12 @@
else
printk(KERN_WARNING "pcmcia: Driver needs updating to support IRQ sharing.\n");
-#ifdef CONFIG_PCMCIA_PROBE
-
- if (s->irq.AssignedIRQ != 0) {
- /* If the interrupt is already assigned, it must be the same */
+ /* If the interrupt is already assigned, it must be the same */
+ if (s->irq.AssignedIRQ != 0)
irq = s->irq.AssignedIRQ;
- } else {
+
+#ifdef CONFIG_PCMCIA_PROBE
+ if (!irq) {
int try;
u32 mask = s->irq_mask;
void *data = p_dev; /* something unique to this device */
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 559069a..a6eb7b5 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -214,7 +214,7 @@
return;
}
for (i = base, most = 0; i < base+num; i += 8) {
- res = claim_region(NULL, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
+ res = claim_region(s, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
if (!res)
continue;
hole = inb(i);
@@ -231,9 +231,14 @@
bad = any = 0;
for (i = base; i < base+num; i += 8) {
- res = claim_region(NULL, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
- if (!res)
+ res = claim_region(s, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
+ if (!res) {
+ if (!any)
+ printk(" excluding");
+ if (!bad)
+ bad = any = i;
continue;
+ }
for (j = 0; j < 8; j++)
if (inb(i+j) != most)
break;
@@ -253,6 +258,7 @@
}
if (bad) {
if ((num > 16) && (bad == base) && (i == base+num)) {
+ sub_interval(&s_data->io_db, bad, i-bad);
printk(" nothing: probe failed.\n");
return;
} else {
@@ -804,7 +810,7 @@
static int adjust_io(struct pcmcia_socket *s, unsigned int action, unsigned long start, unsigned long end)
{
struct socket_data *data = s->resource_data;
- unsigned long size = end - start + 1;
+ unsigned long size;
int ret = 0;
#if defined(CONFIG_X86)
@@ -814,6 +820,8 @@
start = 0x100;
#endif
+ size = end - start + 1;
+
if (end < start)
return -EINVAL;
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 175d202..8cfa5b1 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -105,6 +105,10 @@
* manfid 0x0160, 0x0104
* This card appears to have a 14.7456MHz clock.
*/
+/* Generic Modem: MD55x (GPRS/EDGE) have
+ * Elan VPU16551 UART with 14.7456MHz oscillator
+ * manfid 0x015D, 0x4C45
+ */
static void quirk_setup_brainboxes_0104(struct pcmcia_device *link, struct uart_port *port)
{
port->uartclk = 14745600;
@@ -196,6 +200,11 @@
.multi = -1,
.setup = quirk_setup_brainboxes_0104,
}, {
+ .manfid = 0x015D,
+ .prodid = 0x4C45,
+ .multi = -1,
+ .setup = quirk_setup_brainboxes_0104,
+ }, {
.manfid = MANFID_IBM,
.prodid = ~0,
.multi = -1,
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index 5e813a8..b3feddc 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -138,9 +138,9 @@
{
struct afs_super_info *super;
struct vfsmount *mnt;
- struct page *page = NULL;
+ struct page *page;
size_t size;
- char *buf, *devname = NULL, *options = NULL;
+ char *buf, *devname, *options;
int ret;
_enter("{%s}", mntpt->d_name.name);
@@ -150,22 +150,22 @@
ret = -EINVAL;
size = mntpt->d_inode->i_size;
if (size > PAGE_SIZE - 1)
- goto error;
+ goto error_no_devname;
ret = -ENOMEM;
devname = (char *) get_zeroed_page(GFP_KERNEL);
if (!devname)
- goto error;
+ goto error_no_devname;
options = (char *) get_zeroed_page(GFP_KERNEL);
if (!options)
- goto error;
+ goto error_no_options;
/* read the contents of the AFS special symlink */
page = read_mapping_page(mntpt->d_inode->i_mapping, 0, NULL);
if (IS_ERR(page)) {
ret = PTR_ERR(page);
- goto error;
+ goto error_no_page;
}
ret = -EIO;
@@ -196,12 +196,12 @@
return mnt;
error:
- if (page)
- page_cache_release(page);
- if (devname)
- free_page((unsigned long) devname);
- if (options)
- free_page((unsigned long) options);
+ page_cache_release(page);
+error_no_page:
+ free_page((unsigned long) options);
+error_no_options:
+ free_page((unsigned long) devname);
+error_no_devname:
_leave(" = %d", ret);
return ERR_PTR(ret);
}
diff --git a/fs/quota/Kconfig b/fs/quota/Kconfig
index dad7fb2..3e21b1e 100644
--- a/fs/quota/Kconfig
+++ b/fs/quota/Kconfig
@@ -33,6 +33,14 @@
Note that this behavior is currently deprecated and may go away in
future. Please use notification via netlink socket instead.
+config QUOTA_DEBUG
+ bool "Additional quota sanity checks"
+ depends on QUOTA
+ default n
+ help
+ If you say Y here, quota subsystem will perform some additional
+ sanity checks of quota internal structures. If unsure, say N.
+
# Generic support for tree structured quota files. Selected when needed.
config QUOTA_TREE
tristate
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index a0a9405..788b580 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -80,8 +80,6 @@
#include <asm/uaccess.h>
-#define __DQUOT_PARANOIA
-
/*
* There are three quota SMP locks. dq_list_lock protects all lists with quotas
* and quota formats, dqstats structure containing statistics about the lists
@@ -695,7 +693,7 @@
if (!dquot)
return;
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
if (!atomic_read(&dquot->dq_count)) {
printk("VFS: dqput: trying to free free dquot\n");
printk("VFS: device %s, dquot of %s %d\n",
@@ -748,7 +746,7 @@
goto we_slept;
}
atomic_dec(&dquot->dq_count);
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
/* sanity check */
BUG_ON(!list_empty(&dquot->dq_free));
#endif
@@ -845,7 +843,7 @@
dquot = NULL;
goto out;
}
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
BUG_ON(!dquot->dq_sb); /* Has somebody invalidated entry under us? */
#endif
out:
@@ -874,7 +872,7 @@
static void add_dquot_ref(struct super_block *sb, int type)
{
struct inode *inode, *old_inode = NULL;
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
int reserved = 0;
#endif
@@ -882,7 +880,7 @@
list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW))
continue;
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
if (unlikely(inode_get_rsv_space(inode) > 0))
reserved = 1;
#endif
@@ -907,7 +905,7 @@
spin_unlock(&inode_lock);
iput(old_inode);
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
if (reserved) {
printk(KERN_WARNING "VFS (%s): Writes happened before quota"
" was turned on thus quota information is probably "
@@ -940,7 +938,7 @@
inode->i_dquot[type] = NULL;
if (dquot) {
if (dqput_blocks(dquot)) {
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
if (atomic_read(&dquot->dq_count) != 1)
printk(KERN_WARNING "VFS: Adding dquot with dq_count %d to dispose list.\n", atomic_read(&dquot->dq_count));
#endif