From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail6.bemta12.messagelabs.com (mail6.bemta12.messagelabs.com [216.82.250.247]) by kanga.kvack.org (Postfix) with ESMTP id 262926B0011 for ; Thu, 19 May 2011 13:33:26 -0400 (EDT) From: Ying Han Subject: [PATCH V3 2/3] memcg: fix a routine for counting pages in node Date: Thu, 19 May 2011 10:32:39 -0700 Message-Id: <1305826360-2167-2-git-send-email-yinghan@google.com> In-Reply-To: <1305826360-2167-1-git-send-email-yinghan@google.com> References: <1305826360-2167-1-git-send-email-yinghan@google.com> Sender: owner-linux-mm@kvack.org List-ID: To: KOSAKI Motohiro , Minchan Kim , Daisuke Nishimura , Balbir Singh , Tejun Heo , Pavel Emelyanov , KAMEZAWA Hiroyuki , Andrew Morton , Li Zefan , Mel Gorman , Christoph Lameter , Johannes Weiner , Rik van Riel , Hugh Dickins , Michal Hocko , Dave Hansen , Zhu Yanhai Cc: linux-mm@kvack.org The value for counter base should be initialized. If not, this returns wrong value. Signed-off-by: KAMEZAWA Hiroyuki --- mm/memcontrol.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index da183dc..e14677c 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -679,7 +679,7 @@ static unsigned long mem_cgroup_get_zonestat_node(struct mem_cgroup *mem, int nid, enum lru_list idx) { struct mem_cgroup_per_zone *mz; - u64 total; + u64 total = 0; int zid; for (zid = 0; zid < MAX_NR_ZONES; zid++) { -- 1.7.3.1 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org