linux-kernel - Re: [PATCH 2/4] cgroup:add css_is

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Message-ID: <6599ad830901191741j4668f529s97ee6e896b0c011d@mail.gmail.com>
Date:	Mon, 19 Jan 2009 17:41:02 -0800
From:	Paul Menage <menage@...gle.com>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc:	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"lizf@...fujitsu.com" <lizf@...fujitsu.com>,
	"balbir@...ux.vnet.ibm.com" <balbir@...ux.vnet.ibm.com>,
	"nishimura@....nes.nec.co.jp" <nishimura@....nes.nec.co.jp>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>
Subject: Re: [PATCH 2/4] cgroup:add css_is_populated

On Thu, Jan 15, 2009 at 7:00 PM, KAMEZAWA Hiroyuki
<kamezawa.hiroyu@...fujitsu.com> wrote:
> Li-san, If you don't like this, could you give me an idea for
> "How to check cgroup is fully ready or not" ?
>
> BTW, why "we have a half filled direcotory - oh well" is allowed....

That's pretty much inherited from the original cpusets code. It
probably should be cleaned up, but unless the system is totally hosed
it seems pretty unlikely for creation of a few dentries to fail.

Paul
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