On Tue, Jun 18, 2019 at 03:57:57PM -0300, Jason Gunthorpe wrote: > With the previous loose coupling of the mirror and the range some code > might rance to try to create a range without a mirror, which will now > reliably crash with the poison. > > It isn't so much the double unregister that worries me, but racing > unregister with range functions. Oh well. It was just a nitpick for the highly unusual code patterns in the two unregister routines, probably not worth fighting over even if I still don't see the point.
