tree ac3dab0f4c7c9807fc01ca208fc5735011308621
parent 16096c25bf0ca5d87e4fa6ec6108ba53feead212
author Vlastimil Babka <vbabka@suse.cz> 1485299918 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1485303974 -0800

mm, page_alloc: move cpuset seqcount checking to slowpath

This is a preparation for the following patch to make review simpler.
While the primary motivation is a bug fix, this also simplifies the fast
path, although the moved code is only enabled when cpusets are in use.

Link: http://lkml.kernel.org/r/20170120103843.24587-4-vbabka@suse.cz
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: Ganapatrao Kulkarni <gpkulkarni@gmail.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>