linux-kernel - Re: [PATCH] cgroup: alloc_css_id() increments hierarchy depth

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Message-Id: <20100531085431.a45b30b9.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Mon, 31 May 2010 08:54:31 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc:	Paul Menage <menage@...gle.com>, Greg Thelen <gthelen@...gle.com>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Li Zefan <lizf@...fujitsu.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Ben Blum <bblum@...rew.cmu.edu>,
	containers@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cgroup: alloc_css_id() increments hierarchy depth

On Mon, 31 May 2010 08:45:29 +0900
KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com> wrote:

> On Fri, 28 May 2010 15:25:08 -0700
> Paul Menage <menage@...gle.com> wrote:
> 
> > On Fri, May 28, 2010 at 8:16 AM, Greg Thelen <gthelen@...gle.com> wrote:
> > >
> > > Signed-off-by: Greg Thelen <gthelen@...gle.com>
> > 
> > Acked-by: Paul Menage <menage@...gle.com>
> > 
> > Good catch, thanks.
> > 
> Nice Catch.
> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
> 
> But, who breaks this ? Do we need backport this against old kernels ?
> 
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=fae9c791703606636c1220e47f6690660042ce7f

Hmm. this one. and 2.6.34 needs this patch. Greg, could you post this to
stable-2.6.34 tree ?


Thanks,
-Kame

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