Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752186Ab2KIJKs (ORCPT ); Fri, 9 Nov 2012 04:10:48 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:52849 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751782Ab2KIJKj (ORCPT ); Fri, 9 Nov 2012 04:10:39 -0500 Message-ID: <509CC885.9030400@huawei.com> Date: Fri, 9 Nov 2012 17:10:29 +0800 From: Li Zefan User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:16.0) Gecko/20121010 Thunderbird/16.0.1 MIME-Version: 1.0 To: Tejun Heo CC: , , , , , , Subject: Re: [PATCH 2/9] cgroup: Use rculist ops for cgroup->children References: <1351931915-1701-1-git-send-email-tj@kernel.org> <1351931915-1701-3-git-send-email-tj@kernel.org> In-Reply-To: <1351931915-1701-3-git-send-email-tj@kernel.org> 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: 731 Lines: 18 On 2012/11/3 16:38, Tejun Heo wrote: > Use RCU safe list operations for cgroup->children. This will be used > to implement cgroup children / descendant walking which can be used by > controllers. > > Note that cgroup_create() now puts a new cgroup at the end of the > ->children list instead of head. This isn't strictly necessary but is > done so that the iteration order is more conventional. > > Signed-off-by: Tejun Heo Acked-by: Li Zefan -- 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/