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Date: Fri, 13 Jan 2017 09:13:42 -0800
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH v2 0/5] xfs: basic cow fork speculative preallocation
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To: Brian Foster <bfoster@redhat.com>
Cc: linux-xfs@vger.kernel.org

On Wed, Jan 11, 2017 at 12:54:04PM -0500, Brian Foster wrote:
> Hi all,
> 
> Here's v2 of the cow fork speculative prealloc patches. No major changes
> here, as outlined below. Thoughts on any of this?

Any results?  Better performance, less extents for certain workloads?