linux-kernel - Re: [PATCH RFC] fsio: filesystem io accounting cgroup

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Message-ID: <20130709131605.GB2478@htj.dyndns.org>
Date:	Tue, 9 Jul 2013 06:16:05 -0700
From:	Tejun Heo <tj@...nel.org>
To:	Konstantin Khlebnikov <khlebnikov@...nvz.org>
Cc:	Vivek Goyal <vgoyal@...hat.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, Michal Hocko <mhocko@...e.cz>,
	cgroups@...r.kernel.org, Andrew Morton <akpm@...ux-foundation.org>,
	Sha Zhengju <handai.szj@...il.com>, devel@...nvz.org,
	Jens Axboe <axboe@...nel.dk>
Subject: Re: [PATCH RFC] fsio: filesystem io accounting cgroup

On Tue, Jul 09, 2013 at 05:15:14PM +0400, Konstantin Khlebnikov wrote:
> blkio controls block devices. not filesystems or superblocks or bdi or pagecache.
> It's all about block layer and nothing more. Am I right?
> 
> So, you want to link some completely unrelated subsystems like NFS into the block layer?

Heh, yeah, sure, network QoS is completely unrelated to sockets too,
right?

-- 
tejun
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