]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
mm, page_alloc: remove unnecessary local variable in get_page_from_freelist
authorMel Gorman <mgorman@techsingularity.net>
Fri, 20 May 2016 00:13:44 +0000 (17:13 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 20 May 2016 02:12:14 +0000 (19:12 -0700)
zonelist here is a copy of a struct field that is used once.  Ditch it.

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>
mm/page_alloc.c

index 41d20bf66ac88dbd392acc0b810756ae7e92e56b..1d705803fc66f550afe6ee8613c64c4e54a8003c 100644 (file)
@@ -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 @@ zonelist_scan:
         * 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;