tree 2e8abddb0f0f7829e48d00464f95b835bdb6ff51
parent 34845636a184f3be91a531098192592cbe6db587
author Hillf Danton <dhillf@gmail.com> 1325116636 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1325205117 -0800

mm: hugetlb: fix non-atomic enqueue of huge page

If a huge page is enqueued under the protection of hugetlb_lock, then the
operation is atomic and safe.

Signed-off-by: Hillf Danton <dhillf@gmail.com>
Reviewed-by: Michal Hocko <mhocko@suse.cz>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: <stable@vger.kernel.org>		[2.6.37+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>