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| author |   Johannes Weiner <hannes@cmpxchg.org> | 2015-06-24 16:57:04 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2015-06-24 17:49:43 -0700 |
| commit | 3f5ab8cfbf15e8e02838ffc3549191351305df0e (patch) | |
| tree | d9f2e3695da695bbe11e7741e9cd9fc2d5f4d009 /drivers | |
| parent | mm/memory hotplug: init the zone's size when calculating node totalpages (diff) | |
| download | linux-dev-3f5ab8cfbf15e8e02838ffc3549191351305df0e.tar.xz linux-dev-3f5ab8cfbf15e8e02838ffc3549191351305df0e.zip | |
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 'drivers')
0 files changed, 0 insertions, 0 deletions