mm/compaction.c: __compact_pgdat() code cleanuup
authorJoonsoo Kim <js1304@gmail.com>
Thu, 14 Jan 2016 23:20:48 +0000 (15:20 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 15 Jan 2016 00:00:49 +0000 (16:00 -0800)
commit7546934570f48283b7fe64a56d1c984fcb1e341e
tree113bc8e01f86b8e7bc171fc285f621ac5c4de064
parenta8ae49917077facbe4ed7b3a89bf025b1cefa0ed
mm/compaction.c: __compact_pgdat() code cleanuup

This patch uses is_via_compact_memory() to distinguish compaction from
sysfs or sysctl.  And, this patch also reduces indentation on
compaction_defer_reset() by filtering these cases first before checking
watermark.

There is no functional change.

Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Acked-by: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Acked-by: David Rientjes <rientjes@google.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/compaction.c