From d493b318721825d9f7ccf6f43714d3f9a72809b6 Mon Sep 17 00:00:00 2001
From: Konstantin Khlebnikov <khlebnikov@openvz.org>
Date: Thu, 8 Dec 2011 15:38:51 +1100
Subject: [PATCH] mm-add-free_hot_cold_page_list-helper-v2

Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 mm/page_alloc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 4821d7449d7c..495183506148 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1188,6 +1188,9 @@ out:
 	local_irq_restore(flags);
 }
 
+/*
+ * Free a list of 0-order pages
+ */
 void free_hot_cold_page_list(struct list_head *list, int cold)
 {
 	struct page *page, *next;
@@ -1196,8 +1199,6 @@ void free_hot_cold_page_list(struct list_head *list, int cold)
 		trace_mm_pagevec_free(page, cold);
 		free_hot_cold_page(page, cold);
 	}
-
-	INIT_LIST_HEAD(list);
 }
 
 /*
-- 
2.39.5