From: Andrew Morton <akpm@linux-foundation.org>

Cc: Hisashi Hifumi <hifumi.hisashi@oss.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/swap.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN mm/swap.c~mm-use-pagevec-to-rotate-reclaimable-page-fix mm/swap.c
--- a/mm/swap.c~mm-use-pagevec-to-rotate-reclaimable-page-fix
+++ a/mm/swap.c
@@ -100,7 +100,7 @@ static void pagevec_move_tail(struct pag
 	int i;
 	int pgmoved = 0;
 	struct zone *zone = NULL;
-	unsigned long flags = 0;
+	unsigned long uninitialized_var(flags);
 
 	for (i = 0; i < pagevec_count(pvec); i++) {
 		struct page *page = pvec->pages[i];
_