mm-page-alloc-use-list-last-entry.patch

Subject: mm-page-alloc-use-list-last-entry.patch
From: Peter Zijlstra <peterz@infradead.org>
Date: Tue, 21 Jun 2011 11:24:35 +0200

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 mm/page_alloc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-stable/mm/page_alloc.c
===================================================================
--- linux-stable.orig/mm/page_alloc.c
+++ linux-stable/mm/page_alloc.c
@@ -668,7 +668,7 @@ static void free_pcppages_bulk(struct zo
 			batch_free = to_free;
 
 		do {
-			page = list_entry(list->prev, struct page, lru);
+			page = list_last_entry(list, struct page, lru);
 			/* must delete as __free_one_page list manipulates */
 			list_del(&page->lru);
 			/* MIGRATE_MOVABLE list may include MIGRATE_RESERVEs */