linux-kernel - Re: [PATCH v3 10/21] mm: kill struct mem_cgroup

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Message-Id: <20120228094109.e1b96c22.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Tue, 28 Feb 2012 09:41:09 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	Konstantin Khlebnikov <khlebnikov@...nvz.org>
Cc:	Hugh Dickins <hughd@...gle.com>, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, Johannes Weiner <hannes@...xchg.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Andi Kleen <andi@...stfloor.org>
Subject: Re: [PATCH v3 10/21] mm: kill struct mem_cgroup_zone

On Thu, 23 Feb 2012 17:52:29 +0400
Konstantin Khlebnikov <khlebnikov@...nvz.org> wrote:

> struct mem_cgroup_zone always points to one lruvec, either root zone->lruvec or
> to some from memcg. So this fancy pointer can be replaced with direct pointer to
> struct lruvec, because all required infromation already collected on lruvec.
> 
> Signed-off-by: Konstantin Khlebnikov <khlebnikov@...nvz.org>

Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>


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