linux-kernel - Re: [PATCH] memcg: clean up checking of the disabled flag

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Message-Id: <20080607154422.9C61.KOSAKI.MOTOHIRO@jp.fujitsu.com>
Date:	Sat, 07 Jun 2008 15:47:17 +0900
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Li Zefan <lizf@...fujitsu.com>
Cc:	kosaki.motohiro@...fujitsu.com,
	Andrew Morton <akpm@...ux-foundation.org>,
	Paul Menage <menage@...gle.com>,
	Balbir Singh <balbir@...ux.vnet.ibm.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>
Subject: Re: [PATCH] memcg: clean up checking of  the disabled flag

> Those checks are unnecessary, because when the subsystem is disabled
> it can't be mounted, so those functions won't get called.
> 
> The check is needed in functions which will be called in other places
> except cgroup.
> 
> Signed-off-by: Li Zefan <lizf@...fujitsu.com>

nice.
	Acked-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>



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