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

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Message-Id: <20080704122459.c309ae1c.akpm@linux-foundation.org>
Date:	Fri, 4 Jul 2008 12:24:59 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Rik van Riel <riel@...hat.com>
Cc:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	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 15:16:56 -0400 Rik van Riel <riel@...hat.com> wrote:

> 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>
> 

Thanks.  Poor old me needs to work out which patch this patch fixes. 
It's always appreciated if others tell me :)

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