From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Date: Tue, 14 Apr 2015 22:45:18 +0000 (-0700)
Subject: mm/page_alloc: factor out fallback freepage checking
X-Git-Tag: omap-for-v4.1/fixes-rc1~151^2~65
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4eb7dce62007113f1a2778213980fd6d8034ef5e;p=pandora-kernel.git

mm/page_alloc: factor out fallback freepage checking

This is preparation step to use page allocator's anti fragmentation logic
in compaction.  This patch just separates fallback freepage checking part
from fallback freepage management part.  Therefore, there is no functional
change.

Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Mel Gorman <mgorman@suse.de>
Cc: David Rientjes <rientjes@google.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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