Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934897Ab3DHIVu (ORCPT ); Mon, 8 Apr 2013 04:21:50 -0400 Received: from szxga01-in.huawei.com ([119.145.14.64]:45466 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752514Ab3DHIVq (ORCPT ); Mon, 8 Apr 2013 04:21:46 -0400 Message-ID: <51627DFA.9050007@huawei.com> Date: Mon, 8 Apr 2013 16:21:14 +0800 From: Li Zefan User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/20130328 Thunderbird/17.0.5 MIME-Version: 1.0 To: Andrew Morton CC: Tejun Heo , Glauber Costa , KAMEZAWA Hiroyuki , Michal Hocko , Johannes Weiner , LKML , Cgroups , Subject: [PATCH 3/8] memcg: convert to use cgroup_is_ancestor() References: <51627DA9.7020507@huawei.com> In-Reply-To: <51627DA9.7020507@huawei.com> Content-Type: text/plain; charset="GB2312" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.135.68.215] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 920 Lines: 28 This is a preparation to kill css_id. Signed-off-by: Li Zefan --- mm/memcontrol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 5aa6e91..14f1375 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1383,7 +1383,7 @@ bool __mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg, return true; if (!root_memcg->use_hierarchy || !memcg) return false; - return css_is_ancestor(&memcg->css, &root_memcg->css); + return cgroup_is_ancestor(memcg->css.cgroup, root_memcg->css.cgroup); } static bool mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg, -- 1.8.0.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/