Re: [PATCH 56/63] xfs: set a default CoW extent size of 32 blocks

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On Thu, Sep 29, 2016 at 08:11:44PM -0700, Darrick J. Wong wrote:
> If the admin doesn't set a CoW extent size or a regular extent size
> hint, default to creating CoW reservations 32 blocks long to reduce
> fragmentation.

Looks fine:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

Although a constant for the magic number of 32 would have been nice.
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