f1a7f18f07
We want to make it explicit where bs->backing is used, and we have done so. The old role of backing_bs() is now effectively taken by bdrv_cow_bs(). Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com>