On Mon, Aug 23, 2021 at 5:45 AM Christoph Hellwig <hch@xxxxxx> wrote: > > All callers already have a dax_device obtained from fs_dax_get_by_bdev > at hand, so just pass that to dax_supported() insted of doing another > lookup. Looks good, series passes regression tests: Reviewed-by: Dan Williams <dan.j.williams@xxxxxxxxx> I can take this with an XFS ack, or if Darrick wants to carry it to make Ruan's life easier that's ok with me.