From: David Rientjes <rientjes@google.com>
Date: Tue, 22 Sep 2009 00:01:34 +0000 (-0700)
Subject: mm: update alloc_flags after oom killer has been called
X-Git-Tag: v2.6.32-rc1~577
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b259fbde0a86085264c89aa2ce9c6e35792a1aad;p=pandora-kernel.git

mm: update alloc_flags after oom killer has been called

It is possible for the oom killer to select current as the task to kill.
When this happens, alloc_flags needs to be updated accordingly to set
ALLOC_NO_WATERMARKS so the subsequent allocation attempt may use memory
reserves as the result of its thread having TIF_MEMDIE set if the
allocation is not __GFP_NOMEMALLOC.

Acked-by: Mel Gorman <mel@csn.ul.ie>
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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