linux-kernel - Re: [RFC] cgroup TODOs

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Message-ID: <20120915022037.GA6438@mail.hallyn.com>
Date:	Sat, 15 Sep 2012 02:20:37 +0000
From:	"Serge E. Hallyn" <serge@...lyn.com>
To:	Aristeu Rozanski <aris@...vo.org>
Cc:	Tejun Heo <tj@...nel.org>, containers@...ts.linux-foundation.org,
	cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
	Li Zefan <lizefan@...wei.com>, Michal Hocko <mhocko@...e.cz>,
	Glauber Costa <glommer@...allels.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Paul Turner <pjt@...gle.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Thomas Graf <tgraf@...g.ch>,
	"Serge E. Hallyn" <serue@...ibm.com>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Neil Horman <nhorman@...driver.com>,
	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: Re: [RFC] cgroup TODOs

Quoting Aristeu Rozanski (aris@...vo.org):
> Tejun,
> On Thu, Sep 13, 2012 at 01:58:27PM -0700, Tejun Heo wrote:
> >   memcg can be handled by memcg people and I can handle cgroup_freezer
> >   and others with help from the authors.  The problematic one is
> >   blkio.  If anyone is interested in working on blkio, please be my
> >   guest.  Vivek?  Glauber?
> 
> if Serge is not planning to do it already, I can take a look in device_cgroup.

That's fine with me, thanks.

> also, heard about the desire of having a device namespace instead with
> support for translation ("sda" -> "sdf"). If anyone see immediate use for
> this please let me know.

Before going down this road, I'd like to discuss this with at least you,
me, and Eric Biederman (cc:d) as to how it relates to a device namespace.

thanks,
-serge
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