linux-kernel - Re: [PATCH v3] vmscan: prevent background aging of anon page in no swap system

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Message-ID: <4C7FC585.9090401@redhat.com>
Date:	Thu, 02 Sep 2010 11:40:53 -0400
From:	Rik van Riel <riel@...hat.com>
To:	Minchan Kim <minchan.kim@...il.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Ying Han <yinghan@...gle.com>, linux-mm <linux-mm@...ck.org>,
	LKML <linux-kernel@...r.kernel.org>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Johannes Weiner <hannes@...xchg.org>
Subject: Re: [PATCH v3] vmscan: prevent background aging of anon page in no
 swap system

On 09/02/2010 11:37 AM, Minchan Kim wrote:

> This patch prevents unnecessary anon pages demotion in not-yet-swapon and
> non-configured swap system. Even, in non-configuared swap system
> inactive_anon_is_low can be compiled out.

> Cc: Rik van Riel<riel@...hat.com>
> Cc: KOSAKI Motohiro<kosaki.motohiro@...fujitsu.com>
> Cc: Johannes Weiner<hannes@...xchg.org>
> Signed-off-by: Ying Han<yinghan@...gle.com>
> Signed-off-by: Minchan Kim<minchan.kim@...il.com>

Reviewed-by: Rik van Riel <riel@...hat.com>

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