On Thu, 12/07 14:30, Eric Blake wrote: > We are gradually moving away from sector-based interfaces, towards > byte-based. Update the qcow2 driver accordingly. > > For now, we are ignoring the 'want_zero' hint. However, it should > be relatively straightforward to honor the hint as a way to return > larger *pnum values when we have consecutive clusters with the same > data/zero status but which differ only in having non-consecutive > mappings. > > Signed-off-by: Eric Blake <ebl...@redhat.com> > Reviewed-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com>
Reviewed-by: Fam Zheng <f...@redhat.com>
