On Wed, Jul 14, 2021 at 02:25:23PM -0700, Darrick J. Wong wrote: > From: Darrick J. Wong <djwong@xxxxxxxxxx> > > Improve the checking at the start of a realtime grow operation so that > we avoid accidentally set a new extent size that is too large and avoid > adding an rt volume to a filesystem with rmap or reflink because we > don't support rt rmap or reflink yet. > > While we're at it, separate the checks so that we're only testing one > aspect at a time. Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx>