linux-kernel - Re: [RFC][PATCH v7 09/14] cgroup: move CSS_ID

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Message-Id: <20110513185152.56c41483.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Fri, 13 May 2011 18:51:52 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	Greg Thelen <gthelen@...gle.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	containers@...ts.osdl.org, linux-fsdevel@...r.kernel.org,
	Andrea Righi <arighi@...eler.com>,
	Balbir Singh <balbir@...ux.vnet.ibm.com>,
	Daisuke Nishimura <nishimura@....nes.nec.co.jp>,
	Minchan Kim <minchan.kim@...il.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Ciju Rajan K <ciju@...ux.vnet.ibm.com>,
	David Rientjes <rientjes@...gle.com>,
	Wu Fengguang <fengguang.wu@...el.com>,
	Vivek Goyal <vgoyal@...hat.com>,
	Dave Chinner <david@...morbit.com>
Subject: Re: [RFC][PATCH v7 09/14] cgroup: move CSS_ID_MAX to cgroup.h

On Fri, 13 May 2011 01:47:48 -0700
Greg Thelen <gthelen@...gle.com> wrote:

> This allows users of css_id() to know the largest possible css_id value.
> This knowledge can be used to build per-cgroup bitmaps.
> 
> Signed-off-by: Greg Thelen <gthelen@...gle.com>

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

Hmm, I think this can be merged to following bitmap patch.


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