From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755057Ab2ACXeF (ORCPT ); Tue, 3 Jan 2012 18:34:05 -0500 Received: from mail-yx0-f174.google.com ([209.85.213.174]:43066 "EHLO mail-yx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754403Ab2ACXeB (ORCPT ); Tue, 3 Jan 2012 18:34:01 -0500 From: kosaki.motohiro@gmail.com To: linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: KOSAKI Motohiro , KAMEZAWA Hiroyuki , Johannes Weiner , Michal Hocko , cgroups@vger.kernel.org Subject: [PATCH 1/2] memcg: root_mem_cgroup makes static Date: Tue, 3 Jan 2012 18:33:51 -0500 Message-Id: <1325633632-9978-1-git-send-email-kosaki.motohiro@gmail.com> X-Mailer: git-send-email 1.7.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: KOSAKI Motohiro root_mem_cgroup is only referenced from memcontrol.c. It should be static. Signed-off-by: KOSAKI Motohiro Cc: KAMEZAWA Hiroyuki Cc: Johannes Weiner Cc: Michal Hocko , Cc: cgroups@vger.kernel.org --- mm/memcontrol.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 90fdaeb..6adeeec 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -59,7 +59,7 @@ struct cgroup_subsys mem_cgroup_subsys __read_mostly; #define MEM_CGROUP_RECLAIM_RETRIES 5 -struct mem_cgroup *root_mem_cgroup __read_mostly; +static struct mem_cgroup *root_mem_cgroup __read_mostly; #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP /* Turned on only when memory cgroup is enabled && really_do_swap_account = 1 */ -- 1.7.1