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Date: Fri, 13 May 2011 11:05:56 +0100
From: Mel Gorman <mgorman@suse.de>
Subject: Re: [PATCH 3/3] mm: slub: Default slub_max_order to 0
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To: Pekka Enberg <penberg@kernel.org>
Cc: James Bottomley <James.Bottomley@hansenpartnership.com>, Christoph Lameter <cl@linux.com>, Andrew Morton <akpm@linux-foundation.org>, Colin King <colin.king@canonical.com>, Raghavendra D Prabhu <raghu.prabhu13@gmail.com>, Jan Kara <jack@suse.cz>, Chris Mason <chris.mason@oracle.com>, Rik van Riel <riel@redhat.com>, Johannes Weiner <hannes@cmpxchg.org>, linux-fsdevel <linux-fsdevel@vger.kernel.org>, linux-mm <linux-mm@kvack.org>, linux-kernel <linux-kernel@vger.kernel.org>, linux-ext4 <linux-ext4@vger.kernel.org>

On Fri, May 13, 2011 at 09:16:24AM +0300, Pekka Enberg wrote:
> Hi,
> 
> On Thu, May 12, 2011 at 11:04 PM, James Bottomley
> <James.Bottomley@hansenpartnership.com> wrote:
> > Confirmed, I'm afraid ... I can trigger the problem with all three
> > patches under PREEMPT.  It's not a hang this time, it's just kswapd
> > taking 100% system time on 1 CPU and it won't calm down after I unload
> > the system.
> 
> OK, that's good to know. I'd still like to take patches 1-2, though. Mel?
> 

Wait for a V2 please. __GFP_REPEAT should also be removed.

-- 
Mel Gorman
SUSE Labs

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