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[PATCH] Optimise oom kill of current task

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When oom_killer kills current there's no need to call
schedule_timeout_interruptible() since task must die ASAP.

Signed-Off-By: Pavel Emelianov <xemul@sw.ru>
Signed-Off-By: Kirill Korotaev <dev@openvz.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Kirill Korotaev 2006-01-08 01:01:05 -08:00 • committed by Linus Torvalds
parent 6ce3c4c0ff
commit 2f659f462d
1 changed files with 3 additions and 2 deletions
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3
mm/oom_kill.c
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@ -298,7 +298,8 @@ retry:
/* /*
* Give "p" a good chance of killing itself before we * Give "p" a good chance of killing itself before we
* retry to allocate memory. * retry to allocate memory unless "p" is current
*/ */
if (!test_thread_flag(TIF_MEMDIE))
schedule_timeout_interruptible(1); schedule_timeout_interruptible(1);
} }