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>

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index d7a38377557711e6d21d499c009f1ecc244cab31..c2c892302e979a34560ef9c854e9322ee88f087d 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1210,6 +1210,9 @@ 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;
@@ -1218,8 +1221,6 @@ 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);
 }
 
 /*