From mboxrd@z Thu Jan 1 00:00:00 1970 From: Li Zefan Subject: Re: [PATCH 5.5/6] cgroup: move init_css_set initialization inside cgroup_mutex Date: Tue, 25 Jun 2013 09:36:13 +0800 Message-ID: <51C8F40D.4030406@huawei.com> References: <1371864854-28364-1-git-send-email-tj@kernel.org> <20130625003434.GV1918@mtj.dyndns.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20130625003434.GV1918-9pTldWuhBndy/B6EtB590w@public.gmane.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Tejun Heo Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org On 2013/6/25 8:34, Tejun Heo wrote: > cgroup_init() was doing init_css_set initialization outside > cgroup_mutex, which is fine but we want to add lockdep annotation on > subsystem iterations and cgroup_init() will trigger it spuriously. > Move init_css_set initialization inside cgroup_mutex. > > Signed-off-by: Tejun Heo > --- > kernel/cgroup.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > Acked-by: Li Zefan