Re: [PATCH v6 12/15] xfs: require mmap lock for xfs_break_layouts()

[Christoph Hellwig]

On Mon, Mar 19, 2018 at 10:57:55AM -0700, Dan Williams wrote:
> I don't see anything to adapt with respect to mmap locks since reflink
> and dax are mutually exclusive.

For now.  I'll change that pretty soon.