From: Wu Fengguang <fengguang.wu@intel.com>
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>
Subject: Re: Isolated(anon) and Isolated(file)
Date: Wed, 16 Sep 2009 07:49:52 +0800 [thread overview]
Message-ID: <20090915234951.GA6431@localhost> (raw)
In-Reply-To: <20090915114742.DB79.A69D9226@jp.fujitsu.com>
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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next prev parent reply other threads:[~2009-09-15 23:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-13 19:42 Hugh Dickins
2009-09-13 23:24 ` Minchan Kim
2009-09-14 2:46 ` Wu Fengguang
2009-09-15 2:56 ` KOSAKI Motohiro
2009-09-15 15:30 ` Minchan Kim
2009-09-15 23:49 ` Wu Fengguang [this message]
2009-09-16 0:04 ` Hugh Dickins
2009-09-16 2:09 ` KOSAKI Motohiro
2009-09-16 2:19 ` Andrew Morton
2009-09-16 2:36 ` KOSAKI Motohiro
2009-09-16 3:20 ` Rik van Riel
2009-09-16 3:29 ` Wu Fengguang
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