592 	if (rbd_dev->spec->snap_id != CEPH_NOSNAP && !ro)  in rbd_ioctl_set_ro()
1084 	if (snap_id == CEPH_NOSNAP)  in rbd_snap_name()
1098 	if (snap_id == CEPH_NOSNAP) {  in rbd_snap_size()
1125 	if (snap_id == CEPH_NOSNAP) {  in rbd_snap_features()
1885 	snap_id = img_request ? img_request->snap_id : CEPH_NOSNAP;  in rbd_osd_req_format_read()
1901 			snapc, CEPH_NOSNAP, &mtime);  in rbd_osd_req_format_write()
3373 		rbd_assert(rbd_dev->spec->snap_id == CEPH_NOSNAP);  in rbd_queue_workfn()
3384 		rbd_assert(rbd_dev->spec->snap_id != CEPH_NOSNAP);  in rbd_queue_workfn()
3658 	if (snap_id == CEPH_NOSNAP)  in rbd_exists_validate()
3712 	if (rbd_dev->spec->snap_id == CEPH_NOSNAP) {  in rbd_dev_refresh()
4047 	spec->snap_id = CEPH_NOSNAP;  in rbd_spec_alloc()
4139 	return _rbd_dev_v2_snap_size(rbd_dev, CEPH_NOSNAP,  in rbd_dev_v2_image_size()
4215 	return _rbd_dev_v2_snap_features(rbd_dev, CEPH_NOSNAP,  in rbd_dev_v2_features()
4453 	return CEPH_NOSNAP;  in rbd_v1_snap_id_by_name()
4478 	return found ? snap_id : CEPH_NOSNAP;  in rbd_v2_snap_id_by_name()
4508 		if (snap_id == CEPH_NOSNAP)  in rbd_spec_fill_snap_id()
4513 		spec->snap_id = CEPH_NOSNAP;  in rbd_spec_fill_snap_id()
4536 	rbd_assert(spec->snap_id != CEPH_NOSNAP);  in rbd_spec_fill_names()
5460 	if (rbd_dev->spec->snap_id != CEPH_NOSNAP)  in do_rbd_add()