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Date: Wed, 16 Sep 2009 07:49:52 +0800
From: Wu Fengguang <fengguang.wu@intel.com>
Subject: Re: Isolated(anon) and Isolated(file)
Message-ID: <20090915234951.GA6431@localhost>
References: <Pine.LNX.4.64.0909132011550.28745@sister.anvils> <20090915114742.DB79.A69D9226@jp.fujitsu.com>
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To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>, Rik van Riel <riel@redhat.com>, Minchan Kim <minchan.kim@gmail.com>, Andrew Morton <akpm@linux-foundation.org>, "linux-mm@kvack.org" <linux-mm@kvack.org>
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On Tue, Sep 15, 2009 at 10:56:27AM +0800, KOSAKI Motohiro wrote:
> From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
> Date: Tue, 15 Sep 2009 10:16:51 +0900
> Subject: [PATCH] Kill Isolated field in /proc/meminfo
> 
> Hugh Dickins pointed out Isolated field dislpay 0kB at almost time.
> It is only increased at heavy memory pressure case.
> 
> So, if the system haven't get memory pressure, this field isn't useful.
> And now, we have two alternative way, /sys/device/system/node/node{n}/meminfo
> and /prov/vmstat. Then, it can be removed.
> 
> Reported-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>

Acked-by: Wu Fengguang <fengguang.wu@intel.com>

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