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author	Mel Gorman <mgorman@techsingularity.net>
	Fri, 20 May 2016 00:14:27 +0000 (17:14 -0700)
committer	Linus Torvalds <torvalds@linux-foundation.org>
	Fri, 20 May 2016 02:12:14 +0000 (19:12 -0700)
commit	0b423ca22f95a867f789aab1fe57ee4e378df43b
tree	cf0231b630d9be51604133f20d56a4e617914a33	tree \| snapshot (tar.gz zip)
parent	e5b31ac2ca2cd0cf6bf2fcbb708ed01466c89aaa	commit \| diff

mm, page_alloc: inline pageblock lookup in page free fast paths

The function call overhead of get_pfnblock_flags_mask() is measurable in
the page free paths. This patch uses an inlined version that is faster.

Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/linux/mmzone.h		diff \| blob \| blame \| history
mm/page_alloc.c		diff \| blob \| blame \| history
mm/page_owner.c		diff \| blob \| blame \| history
mm/vmstat.c		diff \| blob \| blame \| history

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