Messages in this thread Patch in this message | | | From | Mel Gorman <> | Subject | [PATCH 10/24] mm, page_alloc: Remove unnecessary local variable in get_page_from_freelist | Date | Tue, 12 Apr 2016 11:12:11 +0100 |
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zonelist here is a copy of a struct field that is used once. Ditch it.
Signed-off-by: Mel Gorman <mgorman@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
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