module/zfs/dmu_object.c

54 	dnode_t *dn = NULL;
183 		    dn_slots, tag, &dn);
185 			rw_enter(&dn->dn_struct_rwlock, RW_WRITER);
190 			if (dn->dn_type == DMU_OT_NONE) {
191 				dnode_allocate(dn, ot, blocksize,
194 				rw_exit(&dn->dn_struct_rwlock);
195 				dmu_tx_add_new_object(tx, dn);
202 					*allocated_dnode = dn;
204 					dnode_rele(dn, tag);
208 			rw_exit(&dn->dn_struct_rwlock);
209 			dnode_rele(dn, tag);
277 	dnode_t *dn;
290 	    FTAG, &dn);
294 	dnode_allocate(dn, ot, blocksize, 0, bonustype, bonuslen, dn_slots, tx);
295 	dmu_tx_add_new_object(tx, dn);
297 	dnode_rele(dn, FTAG);
315 	dnode_t *dn;
326 	    FTAG, &dn);
330 	dnode_reallocate(dn, ot, blocksize, bonustype, bonuslen, dn_slots,
333 	dnode_rele(dn, FTAG);
340 	dnode_t *dn;
344 	    FTAG, &dn);
348 	rw_enter(&dn->dn_struct_rwlock, RW_WRITER);
349 	if (dn->dn_phys->dn_flags & DNODE_FLAG_SPILL_BLKPTR) {
350 		dbuf_rm_spill(dn, tx);
351 		dnode_rm_spill(dn, tx);
353 	rw_exit(&dn->dn_struct_rwlock);
355 	dnode_rele(dn, FTAG);
362 	dnode_t *dn;
368 	    FTAG, &dn);
372 	ASSERT(dn->dn_type != DMU_OT_NONE);
377 	dnode_free_range(dn, 0, DMU_OBJECT_END, tx);
378 	dnode_free(dn, tx);
379 	dnode_rele(dn, FTAG);
461 	dnode_t *dn;
465 	VERIFY0(dnode_hold(mos, object, FTAG, &dn));
466 	if (dn->dn_type == DMU_OTN_ZAP_METADATA) {
467 		dnode_rele(dn, FTAG);
470 	ASSERT3U(dn->dn_type, ==, old_type);
471 	ASSERT0(dn->dn_maxblkid);
478 	mzap_create_impl(dn, 0, 0, tx);
480 	dn->dn_next_type[tx->tx_txg & TXG_MASK] = dn->dn_type =
482 	dnode_setdirty(dn, tx);
483 	dnode_rele(dn, FTAG);
492 	dnode_t *dn;
497 	VERIFY0(dnode_hold(mos, object, FTAG, &dn));
498 	t = dn->dn_type;
499 	dnode_rele(dn, FTAG);