linux-kernel - [PATCH 11/28] mm, page_alloc: Remove unnecessary initialisation in get_page_from

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Date:	Fri, 15 Apr 2016 09:59:03 +0100
From:	Mel Gorman <mgorman@...hsingularity.net>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Vlastimil Babka <vbabka@...e.cz>,
	Jesper Dangaard Brouer <brouer@...hat.com>,
	Linux-MM <linux-mm@...ck.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Mel Gorman <mgorman@...hsingularity.net>
Subject: [PATCH 11/28] mm, page_alloc: Remove unnecessary initialisation in get_page_from_freelist

See subject.

Signed-off-by: Mel Gorman <mgorman@...hsingularity.net>
---
 mm/page_alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 313db1c43839..f5ddb342c967 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2674,7 +2674,6 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int order, int alloc_flags,
 						const struct alloc_context *ac)
 {
 	struct zoneref *z;
-	struct page *page = NULL;
 	struct zone *zone;
 	bool fair_skipped;
 	bool zonelist_rescan;
@@ -2688,6 +2687,7 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int order, int alloc_flags,
 	 */
 	for_each_zone_zonelist_nodemask(zone, z, ac->zonelist, ac->high_zoneidx,
 								ac->nodemask) {
+		struct page *page;
 		unsigned long mark;
 
 		if (cpusets_enabled() &&
-- 
2.6.4