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author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-04-18 12:12:14 -0400 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-04-18 12:12:14 -0400 |
commit | fac56c2df51bc29b07b3c2dcfabf32a015a0522c (patch) | |
tree | 1ff5d84ecf4ea0bcbd42e2ef9624b5ade3810890 /mm/memory-failure.c | |
parent | 6caa15d0b84d2ea688fd31f4f172c8353463e109 (diff) | |
parent | a6360dd37e1a144ed11e6548371bade559a1e4df (diff) |
Merge commit 'v2.6.39-rc3' into for-2.6.39
Diffstat (limited to 'mm/memory-failure.c')
-rw-r--r-- | mm/memory-failure.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 37feb9fec228..2b9a5eef39e0 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c | |||
@@ -208,7 +208,7 @@ static int kill_proc_ao(struct task_struct *t, unsigned long addr, int trapno, | |||
208 | * Don't use force here, it's convenient if the signal | 208 | * Don't use force here, it's convenient if the signal |
209 | * can be temporarily blocked. | 209 | * can be temporarily blocked. |
210 | * This could cause a loop when the user sets SIGBUS | 210 | * This could cause a loop when the user sets SIGBUS |
211 | * to SIG_IGN, but hopefully noone will do that? | 211 | * to SIG_IGN, but hopefully no one will do that? |
212 | */ | 212 | */ |
213 | ret = send_sig_info(SIGBUS, &si, t); /* synchronous? */ | 213 | ret = send_sig_info(SIGBUS, &si, t); /* synchronous? */ |
214 | if (ret < 0) | 214 | if (ret < 0) |
@@ -634,7 +634,7 @@ static int me_pagecache_dirty(struct page *p, unsigned long pfn) | |||
634 | * when the page is reread or dropped. If an | 634 | * when the page is reread or dropped. If an |
635 | * application assumes it will always get error on | 635 | * application assumes it will always get error on |
636 | * fsync, but does other operations on the fd before | 636 | * fsync, but does other operations on the fd before |
637 | * and the page is dropped inbetween then the error | 637 | * and the page is dropped between then the error |
638 | * will not be properly reported. | 638 | * will not be properly reported. |
639 | * | 639 | * |
640 | * This can already happen even without hwpoisoned | 640 | * This can already happen even without hwpoisoned |
@@ -728,7 +728,7 @@ static int me_huge_page(struct page *p, unsigned long pfn) | |||
728 | * The table matches them in order and calls the right handler. | 728 | * The table matches them in order and calls the right handler. |
729 | * | 729 | * |
730 | * This is quite tricky because we can access page at any time | 730 | * This is quite tricky because we can access page at any time |
731 | * in its live cycle, so all accesses have to be extremly careful. | 731 | * in its live cycle, so all accesses have to be extremely careful. |
732 | * | 732 | * |
733 | * This is not complete. More states could be added. | 733 | * This is not complete. More states could be added. |
734 | * For any missing state don't attempt recovery. | 734 | * For any missing state don't attempt recovery. |