[PATCH 10/22] mm, page_alloc: Remove unnecessary local variable in get_page_from_freelist

[Mel Gorman]

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

Signed-off-by: Mel Gorman <mgor...@techsingularity.net>
---
 mm/page_alloc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index e778485a64c1..313db1c43839 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2673,7 +2673,6 @@ 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;
@@ -2687,7 +2686,7 @@ 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;
 
-- 
2.6.4