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Date: Tue, 9 Nov 2010 02:49:35 +0100
From: Johannes Weiner <hannes@cmpxchg.org>
Subject: Re: [PATCH] memcg: correct memcg_hierarchical_free_pages() return
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Message-ID: <20101109014935.GQ23393@cmpxchg.org>
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To: Greg Thelen <gthelen@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>, Balbir Singh <balbir@linux.vnet.ibm.com>, KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>, Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>, Wu Fengguang <fengguang.wu@intel.com>, linux-mm@kvack.org, linux-kernel@vger.kernel.org
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On Mon, Nov 08, 2010 at 05:17:10PM -0800, Greg Thelen wrote:
> memcg_hierarchical_free_pages() returns a page count and thus
> should return unsigned long to be consistent with the rest of
> mm code.
> 
> Signed-off-by: Greg Thelen <gthelen@google.com>

Reviewed-by: Johannes Weiner <hannes@cmpxchg.org>

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