mm: memcontrol: reclaim at least once for __GFP_NORETRY

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Currently, __GFP_NORETRY tries charging once and gives up before even
trying to reclaim.  Bring the behavior on par with the page allocator
and reclaim at least once before giving up.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Michal Hocko <mhocko@suse.cz>
Cc: Hugh Dickins <hughd@google.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Vladimir Davydov <vdavydov@parallels.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

...

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Johannes Weiner 2014-08-06 16:05:47 -07:00 • committed by Linus Torvalds

parent 06b078fc06

commit 28c34c291e

1 changed files with 3 additions and 3 deletions

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mm/memcontrol.c

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