Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965867Ab2KBKXq (ORCPT ); Fri, 2 Nov 2012 06:23:46 -0400 Received: from fgwmail5.fujitsu.co.jp ([192.51.44.35]:51576 "EHLO fgwmail5.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933539Ab2KBKXn (ORCPT ); Fri, 2 Nov 2012 06:23:43 -0400 X-SecurityPolicyCheck: OK by SHieldMailChecker v1.8.4 Message-ID: <50939F1C.10307@jp.fujitsu.com> Date: Fri, 02 Nov 2012 19:23:24 +0900 From: Kamezawa Hiroyuki User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:16.0) Gecko/20121026 Thunderbird/16.0.2 MIME-Version: 1.0 To: Tejun Heo CC: lizefan@huawei.com, hannes@cmpxchg.org, mhocko@suse.cz, bsingharora@gmail.com, containers@lists.linux-foundation.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 7/8] hugetlb: do not fail in hugetlb_cgroup_pre_destroy References: <1351712650-23709-1-git-send-email-tj@kernel.org> <1351712650-23709-8-git-send-email-tj@kernel.org> In-Reply-To: <1351712650-23709-8-git-send-email-tj@kernel.org> Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 775 Lines: 21 (2012/11/01 4:44), Tejun Heo wrote: > From: Michal Hocko > > Now that pre_destroy callbacks are called from the context where neither > any task can attach the group nor any children group can be added there > is no other way to fail from hugetlb_pre_destroy. > > Signed-off-by: Michal Hocko > Reviewed-by: Tejun Heo > Reviewed-by: Glauber Costa > Signed-off-by: Tejun Heo Acked-by: KAMEZAWA Hiroyuki -- 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/