linux-kernel - Re: [BUGFIX][PATCH v2] memcg: fix thresholds with use

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Message-Id: <20101001123814.0b777694.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Fri, 1 Oct 2010 12:38:14 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	"Kirill A. Shutsemov" <kirill@...temov.name>
Cc:	linux-mm@...ck.org, Balbir Singh <balbir@...ux.vnet.ibm.com>,
	Daisuke Nishimura <nishimura@....nes.nec.co.jp>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [BUGFIX][PATCH v2] memcg: fix thresholds with use_hierarchy ==
 1

On Thu, 30 Sep 2010 13:16:32 +0300
"Kirill A. Shutsemov" <kirill@...temov.name> wrote:

> From: Kirill A. Shutemov <kirill@...temov.name>
> 
> We need to check parent's thresholds if parent has use_hierarchy == 1 to
> be sure that parent's threshold events will be triggered even if parent
> itself is not active (no MEM_CGROUP_EVENTS).
> 
> Signed-off-by: Kirill A. Shutemov <kirill@...temov.name>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>

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