343 	if (zv == NULL || zv->zv_objset == NULL) {  in zvol_set_volsize()
354 			zv->zv_objset = os;  in zvol_set_volsize()
356 		os = zv->zv_objset;  in zvol_set_volsize()
376 			zv->zv_objset = NULL;  in zvol_set_volsize()
480 	dmu_tx_t *tx = dmu_tx_create(zv->zv_objset);  in zvol_replay_truncate()
488 		error = dmu_free_long_range(zv->zv_objset, ZVOL_OBJ, offset,  in zvol_replay_truncate()
504 	objset_t *os = zv->zv_objset;  in zvol_replay_write()
550 	objset_t *os = zv->zv_objset;  in zvol_replay_clone_range()
585 	error = dmu_brt_clone(zv->zv_objset, ZVOL_OBJ, off, len,  in zvol_replay_clone_range()
622 			zv_dst->zv_zilog = zil_open(zv_dst->zv_objset,  in zvol_clone_range()
633 	inos = zv_src->zv_objset;  in zvol_clone_range()
634 	outos = zv_dst->zv_objset;  in zvol_clone_range()
724 		    dmu_objset_spa(zv_src->zv_objset));  in zvol_clone_range()
725 		error = dmu_read_l0_bps(zv_src->zv_objset, ZVOL_OBJ, inoff,  in zvol_clone_range()
737 				    (zv_src->zv_objset), last_synced_txg + 1);  in zvol_clone_range()
743 		tx = dmu_tx_create(zv_dst->zv_objset);  in zvol_clone_range()
750 		error = dmu_brt_clone(zv_dst->zv_objset, ZVOL_OBJ, outoff, size,  in zvol_clone_range()
766 	if (error == 0 && zv_dst->zv_objset->os_sync == ZFS_SYNC_ALWAYS) {  in zvol_clone_range()
1070 	objset_t *os = zv->zv_objset;  in zvol_setup_zv()
1129 		txg_wait_synced(dmu_objset_pool(zv->zv_objset), 0);  in zvol_shutdown_zv()
1130 	(void) dmu_objset_evict_dbufs(zv->zv_objset);  in zvol_shutdown_zv()
1185 		VERIFY0(dmu_objset_hold(zv->zv_name, zv, &zv->zv_objset));  in zvol_resume()
1186 		VERIFY3P(zv->zv_objset->os_dsl_dataset->ds_owner, ==, zv);  in zvol_resume()
1187 		VERIFY(dsl_dataset_long_held(zv->zv_objset->os_dsl_dataset));  in zvol_resume()
1188 		dmu_objset_rele(zv->zv_objset, zv);  in zvol_resume()
1225 	zv->zv_objset = os;  in zvol_first_open()
1230 		zv->zv_objset = NULL;  in zvol_first_open()
1247 	dmu_objset_disown(zv->zv_objset, 1, zv);  in zvol_last_close()
1248 	zv->zv_objset = NULL;  in zvol_last_close()
1617 				    zv->zv_objset->os_spa->spa_zvol_taskq,  in zvol_remove_minors_impl()