From 4009cc6a84aea433a5de58db9a44807862d13951 Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Date: Thu, 26 Jul 2007 10:41:08 -0700
Subject: [PATCH] --- yaml --- r: 62985 b: refs/heads/master c:
 3dd9fe8c397df68086e6a1b2160573abbe944813 h: refs/heads/master i:   62983:
 497d0a0c0a5a737378303ecf1bc23858979a8847 v: v3

---
 [refs]             | 2 +-
 trunk/mm/migrate.c | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index 879507912c66..5d3be8010368 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dc386d4d1e98bb39fb967ee156cd456c802fc692
+refs/heads/master: 3dd9fe8c397df68086e6a1b2160573abbe944813
diff --git a/trunk/mm/migrate.c b/trunk/mm/migrate.c
index c8d87221f368..37c73b902008 100644
--- a/trunk/mm/migrate.c
+++ b/trunk/mm/migrate.c
@@ -49,9 +49,8 @@ int isolate_lru_page(struct page *page, struct list_head *pagelist)
 		struct zone *zone = page_zone(page);
 
 		spin_lock_irq(&zone->lru_lock);
-		if (PageLRU(page)) {
+		if (PageLRU(page) && get_page_unless_zero(page)) {
 			ret = 0;
-			get_page(page);
 			ClearPageLRU(page);
 			if (PageActive(page))
 				del_page_from_active_list(zone, page);