On Wed, Mar 11, 2020 at 08:47:25AM -0700, Darrick J. Wong wrote: > On Tue, Mar 10, 2020 at 11:40:11PM -0700, Christoph Hellwig wrote: > > On Tue, Mar 10, 2020 at 05:47:10PM -0700, Darrick J. Wong wrote: > > > From: Darrick J. Wong <darrick.wong@xxxxxxxxxx> > > > > > > In e7ee96dfb8c26, we converted all ITER_ABORT users to use ECANCELED > > > instead, but we forgot to teach xfs_rmap_has_other_keys not to return > > > that magic value to callers. Fix it now. > > > > This doesn't document the remap of the has_rmap flag. As far as I can > > tell that isn't needed now the caller checks for ECANCELED, but it > > takes a while to figure that out. It'll need to be documented properly > > in the commit log. > > "Fix it now by using ECANCELED both to abort the iteration and to signal > that we found another reverse mapping. This enables us to drop the > separate boolean flag." ? Sounds good.
