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

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Message-ID: <4C7ABD14.9050207@redhat.com>
Date:	Sun, 29 Aug 2010 16:03:32 -0400
From:	Rik van Riel <riel@...hat.com>
To:	Ying Han <yinghan@...gle.com>
CC:	Minchan Kim <minchan.kim@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-mm <linux-mm@...ck.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Venkatesh Pallipadi <venki@...gle.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Johannes Weiner <hannes@...xchg.org>
Subject: Re: [PATCH] vmscan: prevent background aging of anon page in no swap
 system

On 08/29/2010 01:45 PM, Ying Han wrote:

> There are few other places in vmscan where we check nr_swap_pages and
> inactive_anon_is_low. Are we planning to change them to use
> total_swap_pages
> to be consistent ?

If that makes sense, maybe the check can just be moved into
inactive_anon_is_low itself?

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