Lines Matching defs:dnh

582     uint64_t object, dnode_handle_t *dnh)
595 	dn->dn_handle = dnh;
623 	ASSERT(zrl_is_locked(&dnh->dnh_zrlock));
624 	ASSERT(!DN_SLOT_IS_PTR(dnh->dnh_dnode));
645 	dnh->dnh_dnode = dn;
1192 		dnode_handle_t *dnh = &children->dnc_children[i];
1193 		zrl_add(&dnh->dnh_zrlock);
1203 		dnode_handle_t *dnh = &children->dnc_children[i];
1205 		if (zrl_is_locked(&dnh->dnh_zrlock))
1206 			zrl_exit(&dnh->dnh_zrlock);
1208 			zrl_remove(&dnh->dnh_zrlock);
1218 		dnode_handle_t *dnh = &children->dnc_children[i];
1220 		if (!zrl_tryenter(&dnh->dnh_zrlock)) {
1222 				dnh = &children->dnc_children[j];
1223 				zrl_exit(&dnh->dnh_zrlock);
1239 		dnode_handle_t *dnh = &children->dnc_children[i];
1240 		dnh->dnh_dnode = ptr;
1254 		dnode_handle_t *dnh = &children->dnc_children[i];
1255 		dnode_t *dn = dnh->dnh_dnode;
1286 		dnode_handle_t *dnh = &children->dnc_children[i];
1288 		ASSERT(zrl_is_locked(&dnh->dnh_zrlock));
1290 		if (DN_SLOT_IS_PTR(dnh->dnh_dnode)) {
1291 			ASSERT3S(dnh->dnh_dnode->dn_type, ==, DMU_OT_NONE);
1292 			dnode_destroy(dnh->dnh_dnode);
1293 			dnh->dnh_dnode = DN_SLOT_FREE;
1324 dnode_special_close(dnode_handle_t *dnh)
1326 	dnode_t *dn = dnh->dnh_dnode;
1340 	zrl_add(&dnh->dnh_zrlock);
1342 	zrl_destroy(&dnh->dnh_zrlock);
1343 	dnh->dnh_dnode = NULL;
1348     dnode_handle_t *dnh)
1352 	zrl_init(&dnh->dnh_zrlock);
1353 	VERIFY3U(1, ==, zrl_tryenter(&dnh->dnh_zrlock));
1355 	dn = dnode_create(os, dnp, NULL, object, dnh);
1358 	zrl_exit(&dnh->dnh_zrlock);
1369 		dnode_handle_t *dnh = &dnc->dnc_children[i];
1377 		if (!DN_SLOT_IS_PTR(dnh->dnh_dnode)) {
1378 			zrl_destroy(&dnh->dnh_zrlock);
1379 			dnh->dnh_dnode = DN_SLOT_UNINIT;
1383 		zrl_add(&dnh->dnh_zrlock);
1384 		dn = dnh->dnh_dnode;
1395 		zrl_destroy(&dnh->dnh_zrlock);
1396 		dnh->dnh_dnode = DN_SLOT_UNINIT;
1443 	dnode_handle_t *dnh;
1527 	dnh = NULL;
1535 		dnh = &dnc->dnc_children[0];
1539 			zrl_init(&dnh[i].dnh_zrlock);
1554 				dnh[i].dnh_dnode = DN_SLOT_FREE;
1565 				zrl_destroy(&dnh[i].dnh_zrlock);
1579 		dnh = &dnc->dnc_children[idx];
1581 		if (DN_SLOT_IS_PTR(dnh->dnh_dnode)) {
1582 			dn = dnh->dnh_dnode;
1583 		} else if (dnh->dnh_dnode == DN_SLOT_INTERIOR) {
1588 		} else if (dnh->dnh_dnode != DN_SLOT_ALLOCATED) {
1605 			if (DN_SLOT_IS_PTR(dnh->dnh_dnode)) {
1607 				dn = dnh->dnh_dnode;
1610 				    object, dnh);
1678 		dnh = &dnc->dnc_children[idx];
1679 		if (DN_SLOT_IS_PTR(dnh->dnh_dnode)) {
1680 			dn = dnh->dnh_dnode;
1683 			    object, dnh);
1714 		dbuf_add_ref(db, dnh);
1772 	dnode_handle_t *dnh = dn->dn_handle;
1790 	ASSERT(refs > 0 || zrl_owner(&dnh->dnh_zrlock) != curthread);
1804 		dbuf_rele_and_unlock(db, dnh, evicting);