linux-kernel - Re: [RFC] IO scheduler based io controller (V5)

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Date:	Sun, 21 Jun 2009 20:51:16 +0530
From:	Balbir Singh <balbir@...ux.vnet.ibm.com>
To:	Vivek Goyal <vgoyal@...hat.com>
Cc:	linux-kernel@...r.kernel.org,
	containers@...ts.linux-foundation.org, dm-devel@...hat.com,
	jens.axboe@...cle.com, nauman@...gle.com, dpshah@...gle.com,
	lizf@...fujitsu.com, mikew@...gle.com, fchecconi@...il.com,
	paolo.valente@...more.it, ryov@...inux.co.jp,
	fernando@....ntt.co.jp, s-uchida@...jp.nec.com, taka@...inux.co.jp,
	guijianfeng@...fujitsu.com, jmoyer@...hat.com,
	dhaval@...ux.vnet.ibm.com, righi.andrea@...il.com,
	m-ikeda@...jp.nec.com, jbaron@...hat.com, agk@...hat.com,
	snitzer@...hat.com, akpm@...ux-foundation.org, peterz@...radead.org
Subject: Re: [RFC] IO scheduler based io controller (V5)

* Vivek Goyal <vgoyal@...hat.com> [2009-06-19 16:37:18]:

> 
> Hi All,
> 
> Here is the V5 of the IO controller patches generated on top of 2.6.30.
[snip]

> Testing
> =======
>

[snip]

I've not been reading through the discussions in complete detail, but
I see no reference to async reads or aio. In the case of aio, aio
presumes the context of the user space process. Could you elaborate on
any testing you've done with these cases? 

-- 
	Balbir
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