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| author | Johannes Weiner <hannes@cmpxchg.org> | 2015-06-24 23:57:04 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-06-25 00:49:43 (GMT) |
| commit | 3f5ab8cfbf15e8e02838ffc3549191351305df0e (patch) | |
| tree | d9f2e3695da695bbe11e7741e9cd9fc2d5f4d009 /kernel/exit.c | |
| parent | febd5949e134e279bde927353dc705ce41b18e2d (diff) | |
| download | linux-3f5ab8cfbf15e8e02838ffc3549191351305df0e.tar.xz | |
mm: oom_kill: remove unnecessary locking in oom_enable()
Setting oom_killer_disabled to false is atomic, there is no need for
further synchronization with ongoing allocations trying to OOM-kill.
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Michal Hocko <mhocko@suse.cz>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/exit.c')
0 files changed, 0 insertions, 0 deletions