linux-kernel - Re: [RFC][patch 3/11][CFQ-cgroup] Introduce cgroup subsystem

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Message-ID: <6599ad830804030831h12cac799ub4e1c9a169c722da@mail.gmail.com>
Date:	Thu, 3 Apr 2008 08:31:25 -0700
From:	"Paul Menage" <menage@...gle.com>
To:	"Satoshi UCHIDA" <s-uchida@...jp.nec.com>
Cc:	linux-kernel@...r.kernel.org,
	containers@...ts.linux-foundation.org, axboe@...nel.dk,
	tom-sugawara@...jp.nec.com, m-takahashi@...jp.nec.com
Subject: Re: [RFC][patch 3/11][CFQ-cgroup] Introduce cgroup subsystem

On Wed, Apr 2, 2008 at 7:31 PM, Satoshi UCHIDA <s-uchida@...jp.nec.com> wrote:
>  >
>  > What are these checks for? Cgroups already provides filesystem
>  > permissions to control directory creation, and the "descendant" check
>  > looks like it may have been cut/pasted from the nsproxy subsystem.
>  >
>
>  This code was referred one of io-throttle.
>  Is it not necessary these checks?
>  IF not necessary, remove this code.
>

Yes, I think these checks should be removed. Especially the descendant check.

Paul
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