linux-kernel - Re: [RFC][PATCH] per-uid/gid I/O throttling (was Re: [RFC][PATCH] per-task I/O throttling)

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Date:	Wed, 16 Jan 2008 06:30:31 -0500
From:	Valdis.Kletnieks@...edu
To:	balbir@...ux.vnet.ibm.com
Cc:	Andrea Righi <righiandr@...rs.sourceforge.net>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [RFC][PATCH] per-uid/gid I/O throttling (was Re: [RFC][PATCH] per-task I/O throttling)

On Wed, 16 Jan 2008 16:15:41 +0530, Balbir Singh said:

> Thanks for doing this. I am going to review the patches in greater
> detail and also test them. Why do you use configfs when we have a
> control group filesystem available for grouping tasks and providing a
> file system based interface for control and accounting?

And here I thought "There's more than one way to do it" was the Perl slogan. :)

An equally valid question would be: "Why are we carrying around a control
group filesystem when we have configfs?"  (Honestly, I didn't know we *were*
carrying around such a filesystem - and quite likely Andrea Righi didn't
either...)

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