From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zefan Li Subject: Re: cgroup: use a per-cgroup work for release agent Date: Sat, 20 Sep 2014 10:32:23 +0800 Message-ID: <541CE737.8050801@huawei.com> References: <20140919160906.GA1575@mwanda> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20140919160906.GA1575@mwanda> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Dan Carpenter Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org On 2014/9/20 0:09, Dan Carpenter wrote: > Hello Zefan Li, > > The patch 971ff4935538: "cgroup: use a per-cgroup work for release > agent" from Sep 18, 2014, leads to the following static checker > warning: > > kernel/cgroup.c:5310 cgroup_release_agent() > warn: 'mutex:&cgroup_mutex' is sometimes locked here and sometimes unlocked. > Thanks! Will send out the fix soon.