linux-kernel - Re: [PATCH 4/6] memcg: simplify mem_cgroup_page

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Message-ID: <AANLkTinG7CY3VcWmWQBzNyUu0GKy-ZGKmaLWzRMA_poH@mail.gmail.com>
Date:	Wed, 10 Nov 2010 08:36:29 +0900
From:	Minchan Kim <minchan.kim@...il.com>
To:	Greg Thelen <gthelen@...gle.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Balbir Singh <balbir@...ux.vnet.ibm.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Daisuke Nishimura <nishimura@....nes.nec.co.jp>,
	Johannes Weiner <hannes@...xchg.org>,
	Wu Fengguang <fengguang.wu@...el.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/6] memcg: simplify mem_cgroup_page_stat()

On Tue, Nov 9, 2010 at 6:24 PM, Greg Thelen <gthelen@...gle.com> wrote:
> The cgroup given to mem_cgroup_page_stat() is no allowed to be
> NULL or the root cgroup.  So there is no need to complicate the code
> handling those cases.
>
> Signed-off-by: Greg Thelen <gthelen@...gle.com>
Reviewed-by: Minchan Kim <minchan.kim@...il.com>

You already did what i want. :)
I should have commented after seeing all patches.

Thanks.
-- 
Kind regards,
Minchan Kim
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