From mboxrd@z Thu Jan  1 00:00:00 1970
From: Fengguang Wu <fengguang.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Subject: Re: [cgroup_init_early] WARNING: at mm/percpu.c:292 pcpu_mem_zalloc()
Date: Fri, 14 Jun 2013 09:36:07 +0800
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To: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Cc: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org

On Fri, Jun 14, 2013 at 09:12:29AM +0800, Li Zefan wrote:
> On 2013/6/14 7:00, Fengguang Wu wrote:
> > Greetings,
> > 
> > I got the below dmesg and the first bad commit is
> > 
> > commit f284b77333b1320491f138b76f11006bbc962569
> > Author: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> > Date:   Wed Jun 12 13:50:58 2013 -0700
> > 
> >     cgroup: use percpu refcnt for cgroup_subsys_states
> >     
> 
> You were testing the old patch, and Tejun has had it updated yesterday,
> and the new one won't trigger this warning.

Got it, thanks for the quick fix!

Thanks,
Fengguang