1364 	dnode_children_t *dnc = dbu;  in dnode_buf_evict_async()  local
1368 	for (int i = 0; i < dnc->dnc_count; i++) {  in dnode_buf_evict_async()
1369 		dnode_handle_t *dnh = &dnc->dnc_children[i];  in dnode_buf_evict_async()
1398 	kmem_free(dnc, sizeof (dnode_children_t) +  in dnode_buf_evict_async()
1399 	    dnc->dnc_count * sizeof (dnode_handle_t));  in dnode_buf_evict_async()
1441 	dnode_children_t *dnc;  in dnode_hold_impl()  local
1526 	dnc = dmu_buf_get_user(&db->db);  in dnode_hold_impl()
1528 	if (dnc == NULL) {  in dnode_hold_impl()
1532 		dnc = kmem_zalloc(sizeof (dnode_children_t) +  in dnode_hold_impl()
1534 		dnc->dnc_count = epb;  in dnode_hold_impl()
1535 		dnh = &dnc->dnc_children[0];  in dnode_hold_impl()
1549 				dnode_set_slots(dnc, i, 1, DN_SLOT_ALLOCATED);  in dnode_hold_impl()
1550 				dnode_set_slots(dnc, i + 1, interior,  in dnode_hold_impl()
1559 		dmu_buf_init_user(&dnc->dnc_dbu, NULL,  in dnode_hold_impl()
1561 		winner = dmu_buf_set_user(&db->db, &dnc->dnc_dbu);  in dnode_hold_impl()
1567 			kmem_free(dnc, sizeof (dnode_children_t) +  in dnode_hold_impl()
1569 			dnc = winner;  in dnode_hold_impl()
1573 	ASSERT(dnc->dnc_count == epb);  in dnode_hold_impl()
1578 		dnode_slots_hold(dnc, idx, slots);  in dnode_hold_impl()
1579 		dnh = &dnc->dnc_children[idx];  in dnode_hold_impl()
1585 			dnode_slots_rele(dnc, idx, slots);  in dnode_hold_impl()
1590 			dnode_slots_rele(dnc, idx, slots);  in dnode_hold_impl()
1594 			dnode_slots_rele(dnc, idx, slots);  in dnode_hold_impl()
1595 			while (!dnode_slots_tryenter(dnc, idx, slots)) {  in dnode_hold_impl()
1620 			dnode_slots_rele(dnc, idx, slots);  in dnode_hold_impl()
1628 			dnode_slots_rele(dnc, idx, slots);  in dnode_hold_impl()
1642 		dnode_slots_hold(dnc, idx, slots);  in dnode_hold_impl()
1644 		if (!dnode_check_slots_free(dnc, idx, slots)) {  in dnode_hold_impl()
1646 			dnode_slots_rele(dnc, idx, slots);  in dnode_hold_impl()
1651 		dnode_slots_rele(dnc, idx, slots);  in dnode_hold_impl()
1652 		while (!dnode_slots_tryenter(dnc, idx, slots)) {  in dnode_hold_impl()
1657 		if (!dnode_check_slots_free(dnc, idx, slots)) {  in dnode_hold_impl()
1659 			dnode_slots_rele(dnc, idx, slots);  in dnode_hold_impl()
1672 			    dnode_reclaim_slots(dnc, idx + 1, slots - 1);  in dnode_hold_impl()
1678 		dnh = &dnc->dnc_children[idx];  in dnode_hold_impl()
1691 			dnode_slots_rele(dnc, idx, slots);  in dnode_hold_impl()
1699 			dnode_slots_rele(dnc, idx, slots);  in dnode_hold_impl()
1704 		dnode_set_slots(dnc, idx + 1, slots - 1, DN_SLOT_INTERIOR);  in dnode_hold_impl()
1719 	dnode_slots_rele(dnc, idx, slots);  in dnode_hold_impl()