oom: do not take callback_mutex

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Since no task descriptor's 'cpuset' field is dereferenced in the execution of
the OOM killer anymore, it is no longer necessary to take callback_mutex.

[akpm@linux-foundation.org: restore cpuset_lock for other patches]
Cc: Andrea Arcangeli <andrea@suse.de>
Acked-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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David Rientjes 2007-10-16 23:25:58 -07:00 • committed by Linus Torvalds

parent bbe373f2c6

commit 3ff566963c

1 changed files with 0 additions and 3 deletions

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mm/oom_kill.c

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