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Date: Mon, 5 Dec 2011 04:05:44 -0500
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH 4/4] xfs: fix the logspace waiting algorithm
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To: Dave Chinner <david@fromorbit.com>
Cc: Christoph Hellwig <hch@infradead.org>, Ben Myers <bpm@sgi.com>, Dave Chinner <dchinner@redhat.com>, xfs@oss.sgi.com

On Mon, Dec 05, 2011 at 01:53:16PM +1100, Dave Chinner wrote:
> Actually, it's quite simple to fix simply by having the free space
> check return the grant head value at the time of the check and then
> using that as the old value in the cmpxchg loop for updating the
> grant head. That is:

I;ll give it a go for 3.3.

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