On Thu, Oct 04, 2018 at 05:45:35PM -0700, Darrick J. Wong wrote: > From: Darrick J. Wong <darrick.wong@xxxxxxxxxx> > > Change the clone_file_range and dedupe_file_range functions to return > the number of bytes they operated on. This is the precursor to allowing > fs implementations to return short clone/dedupe results to the user, > which will enable us to obey resource limits in a graceful manner. For clone this doesn't make any sense, as we don't allow 'short clones'.
