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Commit 4dfa6cd8 authored by Mel Gorman's avatar Mel Gorman Committed by Linus Torvalds
Browse files

mm, page_alloc: remove unnecessary local variable in get_page_from_freelist 



zonelist here is a copy of a struct field that is used once.  Ditch it.

Signed-off-by: default avatarMel Gorman <mgorman@techsingularity.net>
Acked-by: default avatarVlastimil Babka <vbabka@suse.cz>
Cc: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent fa379b95

mm/page_alloc.c

+1 −2
Original line number Diff line number Diff line
@@ -2676,7 +2676,6 @@ static struct page * 
get_page_from_freelist(gfp_t gfp_mask, unsigned int order, int alloc_flags,

						const struct alloc_context *ac)

{

	struct zonelist *zonelist = ac->zonelist;

	struct zoneref *z;

	struct page *page = NULL;

	struct zone *zone;
@@ -2690,7 +2689,7 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int order, int alloc_flags, 
	 * Scan zonelist, looking for a zone with enough free.

	 * See also __cpuset_node_allowed() comment in kernel/cpuset.c.

	 */

	for_each_zone_zonelist_nodemask(zone, z, zonelist, ac->high_zoneidx,

	for_each_zone_zonelist_nodemask(zone, z, ac->zonelist, ac->high_zoneidx,

								ac->nodemask) {

		unsigned long mark;