On Mon, Oct 27, 2008 at 09:07:49PM +0900, FUJITA Tomonori wrote: > +struct dm_snap_exception *lookup_complete_exception(struct dm_snapshot *s, > + chunk_t chunk) > +{ > + if (s->store.lookup_completed_exception) > + return s->store.lookup_completed_exception(&s->store, chunk); > + else > + return lookup_exception(&s->complete, chunk); > +} Can we have symmetry here such that lookup_completed_exception is *required* to be defined for all snapshot types? Alasdair -- agk@xxxxxxxxxx -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel