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." ? --D
