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

[Dan Williams]

On Mon, Mar 19, 2018 at 12:45 PM, Christoph Hellwig <hch@xxxxxx> wrote:
> 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.

Right, so which patch set will be staged first? This one or the one
that causes us to consider reflink vs dax locking?