mm: update alloc_flags after oom killer has been called

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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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David Rientjes 2009-09-21 17:01:34 -07:00 • committed by Linus Torvalds

parent 4b02108ac1

commit b259fbde0a

1 changed files with 1 additions and 1 deletions

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mm/page_alloc.c

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