From: James Bottomley <James.Bottomley@HansenPartnership.com>
Subject: Re: [PATCH 0/3] Reduce impact to overall system of SLUB using
 high-order allocations
Date: Wed, 11 May 2011 17:34:27 -0500
Message-ID: <1305153267.2606.57.camel@mulgrave.site>
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Cc: Mel Gorman <mgorman@suse.de>, 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>, Christoph Lameter <cl@linux.com>,
 Pekka Enberg <penberg@kernel.org>, 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>
To: David Rientjes <rientjes@google.com>
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On Wed, 2011-05-11 at 15:28 -0700, David Rientjes wrote:
> On Wed, 11 May 2011, James Bottomley wrote:
> 
> > OK, I confirm that I can't seem to break this one.  No hangs visible,
> > even when loading up the system with firefox, evolution, the usual
> > massive untar, X and even a distribution upgrade.
> > 
> > You can add my tested-by
> > 
> 
> Your system still hangs with patches 1 and 2 only?

Yes, but only once in all the testing.  With patches 1 and 2 the hang is
much harder to reproduce, but it still seems to be present if I hit it
hard enough.

James


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