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| author | Minchan Kim <minchan@kernel.org> | 2016-04-29 01:18:44 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-04-29 04:34:04 +0200 |
| commit | d7e69488bd04de165667f6bc741c1c0ec6042ab9 (patch) | |
| tree | b0e9a47dee4929026faac9d46ab69e4b2b03d522 /fs/hfs/dir.c | |
| parent | mm: call swap_slot_free_notify() with page lock held (diff) | |
| download | linux-d7e69488bd04de165667f6bc741c1c0ec6042ab9.tar.xz linux-d7e69488bd04de165667f6bc741c1c0ec6042ab9.zip | |
mm/hwpoison: fix wrong num_poisoned_pages accounting
Currently, migration code increses num_poisoned_pages on *failed*
migration page as well as successfully migrated one at the trial of
memory-failure. It will make the stat wrong. As well, it marks the
page as PG_HWPoison even if the migration trial failed. It would mean
we cannot recover the corrupted page using memory-failure facility.
This patches fixes it.
Signed-off-by: Minchan Kim <minchan@kernel.org>
Reported-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/hfs/dir.c')
0 files changed, 0 insertions, 0 deletions