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author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2016-06-24 21:48:35 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-06-25 00:23:52 (GMT) |
commit | 491a1c65ae498dea0e39b24a46e528a78a8532ed (patch) | |
tree | 81c945e8848f0a83f085dd54a310eb524cfbeca0 /mm/kasan | |
parent | 63c04ee7d3b7c8d8e2726cb7c5f8a5f6fcc1e3b2 (diff) | |
download | linux-491a1c65ae498dea0e39b24a46e528a78a8532ed.tar.xz |
mm,oom_reaper: don't call mmput_async() without atomic_inc_not_zero()
Commit e2fe14564d33 ("oom_reaper: close race with exiting task") reduced
frequency of needlessly selecting next OOM victim, but was calling
mmput_async() when atomic_inc_not_zero() failed.
Link: http://lkml.kernel.org/r/1464423365-5555-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/kasan')
0 files changed, 0 insertions, 0 deletions