linux-kernel - Re: memcg: lru scan fix (Was: 2.6.26-rc8-mm1

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Message-ID: <20080704151656.7745bfab@bree.surriel.com>
Date:	Fri, 4 Jul 2008 15:16:56 -0400
From:	Rik van Riel <riel@...hat.com>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	"kosaki.motohiro@...fujitsu.com" <kosaki.motohiro@...fujitsu.com>
Subject: Re: memcg: lru scan fix (Was: 2.6.26-rc8-mm1

On Fri, 4 Jul 2008 18:02:26 +0900
KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com> wrote:

> Index: test-2.6.26-rc8-mm1/mm/vmscan.c
> ===================================================================
> --- test-2.6.26-rc8-mm1.orig/mm/vmscan.c
> +++ test-2.6.26-rc8-mm1/mm/vmscan.c
> @@ -1501,6 +1501,8 @@ static unsigned long shrink_zone(int pri
>  	 */
>  	if (scan_global_lru(sc) && inactive_anon_is_low(zone))
>  		shrink_active_list(SWAP_CLUSTER_MAX, zone, sc, priority, 0);
> +	else if (!scan_global_lru(sc))
> +		shrink_active_list(SWAP_CLUSTER_MAX, zone, sc, priority, 0);

Makes sense.

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

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