On Mon, Sep 14, 2020 at 06:43:59PM -0700, Darrick J. Wong wrote: > From: Darrick J. Wong <darrick.wong@xxxxxxxxxx> > > Add a _require helper so that tests can ensure that they're running in > the correct environment for xfs_copy to work (no external devices). Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx>