From 9d0a12e63a7d5aed2e7498d082729f55db1e7b6f Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Fri, 3 Jan 2014 14:10:03 +1100
Subject: [PATCH] mm-munlock-fix-potential-race-with-thp-page-split-fix

avoid a coding-style ugly

Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 mm/mlock.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/mlock.c b/mm/mlock.c
index 69a0da93aeed..b30adbe62034 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -97,9 +97,9 @@ void mlock_vma_page(struct page *page)
 static bool __munlock_isolate_lru_page(struct page *page, bool getpage)
 {
 	if (PageLRU(page)) {
-		struct lruvec *lruvec = mem_cgroup_page_lruvec(page,
-				page_zone(page));
+		struct lruvec *lruvec;
 
+		lruvec = mem_cgroup_page_lruvec(page, page_zone(page));
 		if (getpage)
 			get_page(page);
 		ClearPageLRU(page);
-- 
2.39.5