linux-kernel - Re: [PATCH 2/3] memcg: fix off-by-one when calculating swap cgroup map length

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Message-ID: <AANLkTikDXLtGXmya72UL_hU2prKtaO3fNJ-ZpxssXXzJ@mail.gmail.com>
Date:	Tue, 22 Mar 2011 08:43:08 +0530
From:	Balbir Singh <balbir@...ux.vnet.ibm.com>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc:	Namhyung Kim <namhyung@...il.com>, Paul Menage <menage@...gle.com>,
	Li Zefan <lizf@...fujitsu.com>,
	containers@...ts.linux-foundation.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] memcg: fix off-by-one when calculating swap cgroup
 map length

On Tue, Mar 22, 2011 at 5:28 AM, KAMEZAWA Hiroyuki
<kamezawa.hiroyu@...fujitsu.com> wrote:
> On Fri, 18 Mar 2011 21:54:14 +0900
> Namhyung Kim <namhyung@...il.com> wrote:
>
>> It allocated one more page than necessary if @max_pages was
>> a multiple of SC_PER_PAGE.
>>
>> Signed-off-by: Namhyung Kim <namhyung@...il.com>
>> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
>
> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>

Acked-by: Balbir Singh <balbir@...ux.vnet.ibm.com>
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