204 zvol_get_stats(objset_t *os, nvlist_t *nv)  in zvol_get_stats()  argument
210 	error = zap_lookup(os, ZVOL_ZAP_OBJ, "size", 8, 1, &val);  in zvol_get_stats()
216 	error = dmu_object_info(os, ZVOL_OBJ, &doi);  in zvol_get_stats()
309 	objset_t *os = zv->zv_objset;  in zvol_get_lbas()  local
318 	txg_wait_synced(dmu_objset_pool(os), 0);  in zvol_get_lbas()
319 	err = traverse_dataset(dmu_objset_ds(os), 0,  in zvol_get_lbas()
331 zvol_create_cb(objset_t *os, void *arg, cred_t *cr, dmu_tx_t *tx)  in zvol_create_cb()  argument
353 	error = dmu_object_claim(os, ZVOL_OBJ, DMU_OT_ZVOL, volblocksize,  in zvol_create_cb()
357 	error = zap_create_claim(os, ZVOL_ZAP_OBJ, DMU_OT_ZVOL_PROP,  in zvol_create_cb()
361 	error = zap_update(os, ZVOL_ZAP_OBJ, "size", 8, 1, &volsize, tx);  in zvol_create_cb()
390 	objset_t *os = zv->zv_objset;  in zvol_replay_write()  local
411 	tx = dmu_tx_create(os);  in zvol_replay_write()
417 		dmu_write(os, ZVOL_OBJ, offset, length, data, tx);  in zvol_replay_write()
479 	objset_t *os;  in zvol_create_minor()  local
493 	error = dmu_objset_own(name, DMU_OST_ZVOL, B_TRUE, FTAG, &os);  in zvol_create_minor()
501 		dmu_objset_disown(os, FTAG);  in zvol_create_minor()
507 		dmu_objset_disown(os, FTAG);  in zvol_create_minor()
519 		dmu_objset_disown(os, FTAG);  in zvol_create_minor()
530 		dmu_objset_disown(os, FTAG);  in zvol_create_minor()
541 	zv->zv_objset = os;  in zvol_create_minor()
542 	if (dmu_objset_is_snapshot(os) || !spa_writeable(dmu_objset_spa(os)))  in zvol_create_minor()
550 	error = dmu_object_info(os, ZVOL_OBJ, &doi);  in zvol_create_minor()
554 	if (spa_writeable(dmu_objset_spa(os))) {  in zvol_create_minor()
556 			zil_destroy(dmu_objset_zil(os), B_FALSE);  in zvol_create_minor()
558 			zil_replay(os, zv, zvol_replay_vector);  in zvol_create_minor()
560 	dmu_objset_disown(os, FTAG);  in zvol_create_minor()
619 	objset_t *os;  in zvol_first_open()  local
626 	    zvol_tag, &os);  in zvol_first_open()
630 	zv->zv_objset = os;  in zvol_first_open()
631 	error = zap_lookup(os, ZVOL_ZAP_OBJ, "size", 8, 1, &volsize);  in zvol_first_open()
634 		dmu_objset_disown(os, zvol_tag);  in zvol_first_open()
638 	error = dmu_bonus_hold(os, ZVOL_OBJ, zvol_tag, &zv->zv_dbuf);  in zvol_first_open()
640 		dmu_objset_disown(os, zvol_tag);  in zvol_first_open()
645 	zv->zv_zilog = zil_open(os, zvol_get_data);  in zvol_first_open()
649 	if (readonly || dmu_objset_is_snapshot(os) ||  in zvol_first_open()
650 	    !spa_writeable(dmu_objset_spa(os)))  in zvol_first_open()
681 	objset_t *os = zv->zv_objset;  in zvol_prealloc()  local
688 	dmu_objset_space(os, &refd, &avail, &usedobjs, &availobjs);  in zvol_prealloc()
699 		tx = dmu_tx_create(os);  in zvol_prealloc()
704 			(void) dmu_free_long_range(os, ZVOL_OBJ, 0, off);  in zvol_prealloc()
707 		dmu_prealloc(os, ZVOL_OBJ, off, bytes, tx);  in zvol_prealloc()
712 	txg_wait_synced(dmu_objset_pool(os), 0);  in zvol_prealloc()
718 zvol_update_volsize(objset_t *os, uint64_t volsize)  in zvol_update_volsize()  argument
725 	tx = dmu_tx_create(os);  in zvol_update_volsize()
734 	error = zap_update(os, ZVOL_ZAP_OBJ, "size", 8, 1,  in zvol_update_volsize()
739 		error = dmu_free_long_range(os,  in zvol_update_volsize()
825 	objset_t *os;  in zvol_set_volsize()  local
843 		    FTAG, &os)) != 0) {  in zvol_set_volsize()
849 			zv->zv_objset = os;  in zvol_set_volsize()
851 		os = zv->zv_objset;  in zvol_set_volsize()
854 	if ((error = dmu_object_info(os, ZVOL_OBJ, &doi)) != 0 ||  in zvol_set_volsize()
858 	error = zvol_update_volsize(os, volsize);  in zvol_set_volsize()
864 		dmu_objset_disown(os, FTAG);  in zvol_set_volsize()
985 	objset_t *os = zv->zv_objset;  in zvol_get_data()  local
1009 		error = dmu_read(os, object, offset, size, buf,  in zvol_get_data()
1014 		error = dmu_buf_hold(os, object, offset, zgd, &db,  in zvol_get_data()
1227 	objset_t *os;  in zvol_strategy()  local
1261 	os = zv->zv_objset;  in zvol_strategy()
1262 	ASSERT(os != NULL);  in zvol_strategy()
1294 			error = dmu_read(os, ZVOL_OBJ, off, size, addr,  in zvol_strategy()
1297 			dmu_tx_t *tx = dmu_tx_create(os);  in zvol_strategy()
1303 				dmu_write(os, ZVOL_OBJ, off, size, addr, tx);  in zvol_strategy()
1905 	objset_t *os = zv->zv_objset;  in zvol_dump_init()  local
1906 	spa_t *spa = dmu_objset_spa(os);  in zvol_dump_init()
1968 	tx = dmu_tx_create(os);  in zvol_dump_init()
1984 		error = zap_update(os, ZVOL_ZAP_OBJ,  in zvol_dump_init()
1988 		error = zap_update(os, ZVOL_ZAP_OBJ,  in zvol_dump_init()
1992 			error = zap_update(os, ZVOL_ZAP_OBJ,  in zvol_dump_init()
1997 			error = zap_update(os, ZVOL_ZAP_OBJ,  in zvol_dump_init()
2002 			error = zap_update(os, ZVOL_ZAP_OBJ,  in zvol_dump_init()
2008 			    os, ZVOL_OBJ, SPA_OLD_MAXBLOCKSIZE, 0, tx);  in zvol_dump_init()
2011 			error = zap_update(os, ZVOL_ZAP_OBJ,  in zvol_dump_init()
2065 	objset_t *os = zv->zv_objset;  in zvol_dumpify()  local
2089 	tx = dmu_tx_create(os);  in zvol_dumpify()
2099 	error = zap_update(os, ZVOL_ZAP_OBJ, ZVOL_DUMPSIZE, 8, 1,  in zvol_dumpify()
2108 	txg_wait_synced(dmu_objset_pool(os), 0);  in zvol_dumpify()
2116 	objset_t *os = zv->zv_objset;  in zvol_dump_fini()  local
2129 	tx = dmu_tx_create(os);  in zvol_dump_fini()
2136 	(void) zap_remove(os, ZVOL_ZAP_OBJ, ZVOL_DUMPSIZE, tx);  in zvol_dump_fini()
2167 	(void) dmu_free_long_range(os, ZVOL_OBJ, 0, DMU_OBJECT_END);  in zvol_dump_fini()
2170 	tx = dmu_tx_create(os);  in zvol_dump_fini()
2177 	if (dmu_object_set_blocksize(os, ZVOL_OBJ, vbs, 0, tx) == 0)  in zvol_dump_fini()