From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762756AbYDWC1o (ORCPT ); Tue, 22 Apr 2008 22:27:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756044AbYDWC1e (ORCPT ); Tue, 22 Apr 2008 22:27:34 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:61625 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1755443AbYDWC1d (ORCPT ); Tue, 22 Apr 2008 22:27:33 -0400 Message-ID: <480E9E52.4080905@cn.fujitsu.com> Date: Wed, 23 Apr 2008 10:26:26 +0800 From: Li Zefan User-Agent: Thunderbird 2.0.0.9 (X11/20071115) MIME-Version: 1.0 To: Andrew Morton CC: Balbir Singh , KAMEZAWA Hiroyuki , LKML , "linux-mm@kvack.org" Subject: [PATCH] memcg: remove redundant initialization in mem_cgroup_create() Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org *mem has been zeroed, that means mem->info has already been filled with 0. Signed-off-by: Li Zefan --- mm/memcontrol.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index eefa750..020e8f5 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1014,8 +1014,6 @@ mem_cgroup_create(struct cgroup_subsys *ss, struct cgroup *cont) res_counter_init(&mem->res); - memset(&mem->info, 0, sizeof(mem->info)); - for_each_node_state(node, N_POSSIBLE) if (alloc_mem_cgroup_per_zone_info(mem, node)) goto free_out; -- 1.5.4.rc3