Akinobu Mita 933e312e73 [PATCH] fault-injection capability for alloc_pages() ...

This patch provides fault-injection capability for alloc_pages()

Boot option:

fail_page_alloc=<interval>,<probability>,<space>,<times>

	<interval> -- specifies the interval of failures.

	<probability> -- specifies how often it should fail in percent.

	<space> -- specifies the size of free space where memory can be
		   allocated safely in pages.

	<times> -- specifies how many times failures may happen at most.

Debugfs:

/debug/fail_page_alloc/interval
/debug/fail_page_alloc/probability
/debug/fail_page_alloc/specifies
/debug/fail_page_alloc/times
/debug/fail_page_alloc/ignore-gfp-highmem
/debug/fail_page_alloc/ignore-gfp-wait

Example:

	fail_page_alloc=10,100,0,-1

The page allocation (alloc_pages(), ...) fails once per 10 times.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2006-12-08 08:29:02 -08:00

..

reed_solomon

fix file specification in comments

2006-10-03 23:01:26 +02:00

zlib_deflate

[PATCH] zlib_inflate: Upgrade library code to a recent version

2006-06-22 15:05:58 -07:00

zlib_inflate

[PATCH] Fix ppc32 zImage inflate

2006-07-31 13:28:37 -07:00

.gitignore

…

audit.c

[PATCH] fix missing ifdefs in syscall classes hookup for generic targets

2006-09-22 17:48:56 -07:00

bitmap.c

[PATCH] bitmap: parse input from kernel and user buffers

2006-10-11 11:14:22 -07:00

bitrev.c

[PATCH] bit reverse library

2006-12-08 08:28:39 -08:00

bug.c

[PATCH] Generic BUG implementation

2006-12-08 08:28:39 -08:00

bust_spinlocks.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

cmdline.c

[PATCH] get_options to allow a hypenated range for isolcpus

2006-12-07 08:39:35 -08:00

cpumask.c

[PATCH] highest_possible_node_id() linkage fix

2006-10-20 10:26:43 -07:00

crc16.c

[PATCH] kernel-doc for lib/crc*.c

2006-06-25 10:01:20 -07:00

crc32.c

[PATCH] crc32: replace bitreverse by bitrev32

2006-12-08 08:28:39 -08:00

crc32defs.h

…

crc-ccitt.c

[PATCH] kernel-doc for lib/crc*.c

2006-06-25 10:01:20 -07:00

ctype.c

…

debug_locks.c

[PATCH] lockdep: better lock debugging

2006-07-03 15:27:01 -07:00

dec_and_lock.c

[PATCH] atomic: dec_and_lock use atomic primitives

2006-01-08 20:13:48 -08:00

div64.c

…

dump_stack.c

…

extable.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

fault-inject.c

[PATCH] fault-injection capabilities infrastructure

2006-12-08 08:29:02 -08:00

find_next_bit.c

[PATCH] bitops: generic ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()

2006-03-26 08:57:11 -08:00

gen_crc32table.c

…

genalloc.c

[PATCH] make genpool allocator adhere to kernel-doc standards

2006-10-02 07:57:12 -07:00

halfmd4.c

…

hweight.c

[PATCH] optimize hweight64 for x86_64

2006-09-26 10:52:38 +02:00

idr.c

[PATCH] slab: remove kmem_cache_t

2006-12-07 08:39:25 -08:00

inflate.c

…

int_sqrt.c

[PATCH] lib: Fix bug in int_sqrt() for 64 bit longs

2006-02-03 08:32:08 -08:00

iomap_copy.c

[PATCH] add __iowrite64_copy

2006-06-20 20:24:58 -07:00

iomap.c

[PATCH] Arch provides generic iomap missing accessors

2006-12-04 15:59:52 +11:00

ioremap.c

[PATCH] Generic ioremap_page_range: flush_cache_vmap

2006-10-01 00:39:31 -07:00

irq_regs.c

[PATCH] irq_reqs: export __irq_regs

2006-10-06 08:53:40 -07:00

Kconfig

[PATCH] crc32: replace bitreverse by bitrev32

2006-12-08 08:28:39 -08:00

Kconfig.debug

[PATCH] fault-injection capability for alloc_pages()

2006-12-08 08:29:02 -08:00

kernel_lock.c

[PATCH] lockdep: prove spinlock rwlock locking correctness

2006-07-03 15:27:04 -07:00

klist.c

Driver core: Don't call put methods while holding a spinlock

2006-09-25 21:08:40 -07:00

kobject_uevent.c

driver core: Introduce device_move(): move a device to a new parent.

2006-12-01 14:52:01 -08:00

kobject.c

[PATCH] kernel core: replace kmalloc+memset with kzalloc

2006-12-07 08:39:41 -08:00

kref.c

[PATCH] kref: avoid an atomic operation in kref_put()

2006-03-20 13:42:57 -08:00

libcrc32c.c

[PATCH] constify libcrc32c table

2006-06-25 10:01:09 -07:00

list_debug.c

[PATCH] More list debugging context

2006-12-07 08:39:35 -08:00

locking-selftest-hardirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-mutex.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-rlock-hardirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-rlock-softirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-rlock.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-rsem.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-softirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-spin-hardirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-spin-softirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-spin.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-wlock-hardirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-wlock-softirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-wlock.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-wsem.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest.c

[PATCH] lockdep: show more details about self-test failures

2006-12-07 08:39:43 -08:00

Makefile

[PATCH] fault-injection capabilities infrastructure

2006-12-08 08:29:02 -08:00

parser.c

…

percpu_counter.c

[PATCH] percpu counter data type changes to suppport more than 2**31 ext3 free blocks counter

2006-06-23 07:43:06 -07:00

plist.c

[PATCH] pi-futex: add plist implementation

2006-06-27 17:32:46 -07:00

prio_tree.c

…

radix-tree.c

[PATCH] hotplug CPU: clean up hotcpu_notifier() use

2006-12-07 08:39:39 -08:00

random32.c

[PATCH] severing module.h->sched.h

2006-12-04 02:00:22 -05:00

rbtree.c

[PATCH] rbtree: fixed reversed RB_EMPTY_NODE and rb_next/prev

2006-09-30 20:26:56 +02:00

rwsem-spinlock.c

Lockdep: add lockdep_set_class_and_subclass() and lockdep_set_subclass()

2006-10-11 01:45:14 -04:00

rwsem.c

Lockdep: add lockdep_set_class_and_subclass() and lockdep_set_subclass()

2006-10-11 01:45:14 -04:00

semaphore-sleepers.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

sha1.c

…

smp_processor_id.c

[PATCH] fix missing includes

2005-10-30 17:37:32 -08:00

sort.c

[PATCH] low performance of lib/sort.c

2006-10-03 08:03:41 -07:00

spinlock_debug.c

[PATCH] x86: all cpu backtrace

2006-12-07 02:14:01 +01:00

string.c

[PATCH] strstrip remove last blank fix

2006-10-28 11:30:54 -07:00

swiotlb.c

BUG_ON() Conversion in lib/swiotlb.c

2006-03-24 18:47:11 +01:00

textsearch.c

Fix typos in doc and comments

2006-11-30 05:32:19 +01:00

ts_bm.c

[TEXTSEARCH]: Fix Boyer Moore initialization bug

2006-08-22 14:33:58 -07:00

ts_fsm.c

[PATCH] lib/ts_fsm.c: constify structs

2006-09-29 09:18:23 -07:00

ts_kmp.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

vsprintf.c

Fix vsnprintf off-by-one bug

2006-06-28 17:09:34 -07:00