};
-#define vbd_sz(_v) ((_v)->bdev->bd_part ? \
- (_v)->bdev->bd_part->nr_sects : \
- get_capacity((_v)->bdev->bd_disk))
+#define vbd_sz(_v) bdev_nr_sectors((_v)->bdev)
#define xen_blkif_get(_b) (atomic_inc(&(_b)->refcnt))
#define xen_blkif_put(_b) \