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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-24 13:01:13 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-24 13:01:13 -0800 |
commit | 6067d7e4f05e5c08617cf95032867d892035e581 (patch) | |
tree | ca8205a2514936bce2cd0942e0806dc43b0436dc /mm/memory-failure.c | |
parent | 71492fd1bdd4734d8efd20fe00ebf31027d86d3c (diff) | |
parent | 27df5068e24f2f88de98e95eb6e8dbc9800bf80e (diff) | |
download | op-kernel-dev-6067d7e4f05e5c08617cf95032867d892035e581.zip op-kernel-dev-6067d7e4f05e5c08617cf95032867d892035e581.tar.gz |
Merge branch 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6
* 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6:
HWPOISON: Add PROC_FS dependency to hwpoison injector v2
Diffstat (limited to 'mm/memory-failure.c')
-rw-r--r-- | mm/memory-failure.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 6a0466e..17299fd 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -52,6 +52,8 @@ int sysctl_memory_failure_recovery __read_mostly = 1; atomic_long_t mce_bad_pages __read_mostly = ATOMIC_LONG_INIT(0); +#if defined(CONFIG_HWPOISON_INJECT) || defined(CONFIG_HWPOISON_INJECT_MODULE) + u32 hwpoison_filter_enable = 0; u32 hwpoison_filter_dev_major = ~0U; u32 hwpoison_filter_dev_minor = ~0U; @@ -164,6 +166,13 @@ int hwpoison_filter(struct page *p) return 0; } +#else +int hwpoison_filter(struct page *p) +{ + return 0; +} +#endif + EXPORT_SYMBOL_GPL(hwpoison_filter); /* |