56 dsl_destroy_snapshot_check_impl(dsl_dataset_t *ds, boolean_t defer)  in dsl_destroy_snapshot_check_impl()  argument
58 	if (!ds->ds_is_snapshot)  in dsl_destroy_snapshot_check_impl()
61 	if (dsl_dataset_long_held(ds))  in dsl_destroy_snapshot_check_impl()
69 		if (spa_version(ds->ds_dir->dd_pool->dp_spa) <  in dsl_destroy_snapshot_check_impl()
79 	if (ds->ds_userrefs > 0)  in dsl_destroy_snapshot_check_impl()
85 	if (dsl_dataset_phys(ds)->ds_num_children > 1)  in dsl_destroy_snapshot_check_impl()
100 	dsl_dataset_t *ds;  in dsl_destroy_snapshot_check()  local
102 	error = dsl_dataset_hold(dp, dsname, FTAG, &ds);  in dsl_destroy_snapshot_check()
113 		error = dsl_destroy_snapshot_check_impl(ds, defer);  in dsl_destroy_snapshot_check()
114 		dsl_dataset_rele(ds, FTAG);  in dsl_destroy_snapshot_check()
121 	dsl_dataset_t *ds;  member
132 	dsl_pool_t *dp = poa->ds->ds_dir->dd_pool;  in process_old_cb()
137 	    dsl_dataset_phys(poa->ds)->ds_prev_snap_txg) {  in process_old_cb()
138 		dsl_deadlist_insert(&poa->ds->ds_deadlist, bp, bp_freed, tx);  in process_old_cb()
155 process_old_deadlist(dsl_dataset_t *ds, dsl_dataset_t *ds_prev,  in process_old_deadlist()  argument
159 	dsl_pool_t *dp = ds->ds_dir->dd_pool;  in process_old_deadlist()
163 	ASSERT(ds->ds_deadlist.dl_oldfmt);  in process_old_deadlist()
166 	poa.ds = ds;  in process_old_deadlist()
173 	ASSERT3U(poa.used, ==, dsl_dataset_phys(ds)->ds_unique_bytes);  in process_old_deadlist()
176 	dsl_dir_diduse_space(ds->ds_dir, DD_USED_SNAP,  in process_old_deadlist()
180 	dsl_deadlist_close(&ds->ds_deadlist);  in process_old_deadlist()
182 	deadlist_obj = dsl_dataset_phys(ds)->ds_deadlist_obj;  in process_old_deadlist()
183 	dsl_dataset_phys(ds)->ds_deadlist_obj =  in process_old_deadlist()
186 	VERIFY0(dsl_deadlist_open(&ds->ds_deadlist, mos,  in process_old_deadlist()
187 	    dsl_dataset_phys(ds)->ds_deadlist_obj));  in process_old_deadlist()
275 dsl_destroy_snapshot_handle_remaps(dsl_dataset_t *ds, dsl_dataset_t *ds_next,  in dsl_destroy_snapshot_handle_remaps()  argument
278 	dsl_pool_t *dp = ds->ds_dir->dd_pool;  in dsl_destroy_snapshot_handle_remaps()
287 		    dsl_dataset_phys(ds)->ds_prev_snap_txg, tx);  in dsl_destroy_snapshot_handle_remaps()
291 	if (dsl_dataset_remap_deadlist_exists(ds)) {  in dsl_destroy_snapshot_handle_remaps()
293 		    dsl_dataset_get_remap_deadlist_object(ds);  in dsl_destroy_snapshot_handle_remaps()
303 		dsl_dataset_destroy_remap_deadlist(ds, tx);  in dsl_destroy_snapshot_handle_remaps()
308 dsl_destroy_snapshot_sync_impl(dsl_dataset_t *ds, boolean_t defer, dmu_tx_t *tx)  in dsl_destroy_snapshot_sync_impl()  argument
311 	dsl_pool_t *dp = ds->ds_dir->dd_pool;  in dsl_destroy_snapshot_sync_impl()
317 	rrw_enter(&ds->ds_bp_rwlock, RW_READER, FTAG);  in dsl_destroy_snapshot_sync_impl()
318 	ASSERT3U(BP_GET_LOGICAL_BIRTH(&dsl_dataset_phys(ds)->ds_bp), <=,  in dsl_destroy_snapshot_sync_impl()
320 	rrw_exit(&ds->ds_bp_rwlock, FTAG);  in dsl_destroy_snapshot_sync_impl()
321 	ASSERT(zfs_refcount_is_zero(&ds->ds_longholds));  in dsl_destroy_snapshot_sync_impl()
324 	    (ds->ds_userrefs > 0 ||  in dsl_destroy_snapshot_sync_impl()
325 	    dsl_dataset_phys(ds)->ds_num_children > 1)) {  in dsl_destroy_snapshot_sync_impl()
327 		dmu_buf_will_dirty(ds->ds_dbuf, tx);  in dsl_destroy_snapshot_sync_impl()
328 		dsl_dataset_phys(ds)->ds_flags |= DS_FLAG_DEFER_DESTROY;  in dsl_destroy_snapshot_sync_impl()
330 			spa_history_log_internal_ds(ds, "defer_destroy", tx,  in dsl_destroy_snapshot_sync_impl()
336 	ASSERT3U(dsl_dataset_phys(ds)->ds_num_children, <=, 1);  in dsl_destroy_snapshot_sync_impl()
340 		spa_history_log_internal_ds(ds, "destroy", tx, " ");  in dsl_destroy_snapshot_sync_impl()
343 	dsl_scan_ds_destroyed(ds, tx);  in dsl_destroy_snapshot_sync_impl()
345 	obj = ds->ds_object;  in dsl_destroy_snapshot_sync_impl()
347 	boolean_t book_exists = dsl_bookmark_ds_destroyed(ds, tx);  in dsl_destroy_snapshot_sync_impl()
350 		if (dsl_dataset_feature_is_active(ds, f))  in dsl_destroy_snapshot_sync_impl()
351 			dsl_dataset_deactivate_feature(ds, f, tx);  in dsl_destroy_snapshot_sync_impl()
353 	if (dsl_dataset_phys(ds)->ds_prev_snap_obj != 0) {  in dsl_destroy_snapshot_sync_impl()
354 		ASSERT3P(ds->ds_prev, ==, NULL);  in dsl_destroy_snapshot_sync_impl()
356 		    dsl_dataset_phys(ds)->ds_prev_snap_obj, FTAG, &ds_prev));  in dsl_destroy_snapshot_sync_impl()
364 			if (dsl_dataset_phys(ds)->ds_next_snap_obj != 0) {  in dsl_destroy_snapshot_sync_impl()
368 				    dsl_dataset_phys(ds)->ds_next_snap_obj,  in dsl_destroy_snapshot_sync_impl()
374 			    dsl_dataset_phys(ds)->ds_next_snap_obj;  in dsl_destroy_snapshot_sync_impl()
383 	    dsl_dataset_phys(ds)->ds_next_snap_obj, FTAG, &ds_next));  in dsl_destroy_snapshot_sync_impl()
390 	    dsl_dataset_phys(ds)->ds_prev_snap_obj;  in dsl_destroy_snapshot_sync_impl()
392 	    dsl_dataset_phys(ds)->ds_prev_snap_txg;  in dsl_destroy_snapshot_sync_impl()
393 	ASSERT3U(dsl_dataset_phys(ds)->ds_prev_snap_txg, ==,  in dsl_destroy_snapshot_sync_impl()
397 		process_old_deadlist(ds, ds_prev, ds_next,  in dsl_destroy_snapshot_sync_impl()
404 			    dsl_dataset_phys(ds)->ds_prev_snap_txg,  in dsl_destroy_snapshot_sync_impl()
411 		    dsl_dataset_phys(ds)->ds_prev_snap_txg, UINT64_MAX,  in dsl_destroy_snapshot_sync_impl()
413 		dsl_dir_diduse_space(ds->ds_dir, DD_USED_SNAP,  in dsl_destroy_snapshot_sync_impl()
418 		    &dp->dp_free_bpobj, dsl_dataset_phys(ds)->ds_prev_snap_txg,  in dsl_destroy_snapshot_sync_impl()
425 		    dsl_dataset_phys(ds)->ds_deadlist_obj, tx);  in dsl_destroy_snapshot_sync_impl()
435 	dsl_deadlist_close(&ds->ds_deadlist);  in dsl_destroy_snapshot_sync_impl()
436 	dsl_deadlist_free(mos, dsl_dataset_phys(ds)->ds_deadlist_obj, tx);  in dsl_destroy_snapshot_sync_impl()
437 	dmu_buf_will_dirty(ds->ds_dbuf, tx);  in dsl_destroy_snapshot_sync_impl()
438 	dsl_dataset_phys(ds)->ds_deadlist_obj = 0;  in dsl_destroy_snapshot_sync_impl()
440 	dsl_destroy_snapshot_handle_remaps(ds, ds_next, tx);  in dsl_destroy_snapshot_sync_impl()
444 		dsl_dir_remove_clones_key(ds->ds_dir,  in dsl_destroy_snapshot_sync_impl()
445 		    dsl_dataset_phys(ds)->ds_creation_txg, tx);  in dsl_destroy_snapshot_sync_impl()
464 		    dsl_dataset_phys(ds)->ds_prev_snap_txg,  in dsl_destroy_snapshot_sync_impl()
465 		    dsl_dataset_phys(ds)->ds_creation_txg,  in dsl_destroy_snapshot_sync_impl()
474 		    dsl_dir_phys(ds->ds_dir)->dd_head_dataset_obj,  in dsl_destroy_snapshot_sync_impl()
479 			    dsl_dataset_phys(ds)->ds_creation_txg, tx);  in dsl_destroy_snapshot_sync_impl()
483 			    dsl_dataset_phys(ds)->ds_creation_txg, tx);  in dsl_destroy_snapshot_sync_impl()
488 		ASSERT3P(ds_next->ds_prev, ==, ds);  in dsl_destroy_snapshot_sync_impl()
493 			    dsl_dataset_phys(ds)->ds_prev_snap_obj,  in dsl_destroy_snapshot_sync_impl()
512 			dsl_dir_diduse_space(ds->ds_dir,  in dsl_destroy_snapshot_sync_impl()
522 	if (ds->ds_objset) {  in dsl_destroy_snapshot_sync_impl()
523 		dmu_objset_evict(ds->ds_objset);  in dsl_destroy_snapshot_sync_impl()
524 		ds->ds_objset = NULL;  in dsl_destroy_snapshot_sync_impl()
529 	ASSERT(dsl_dataset_phys(ds)->ds_snapnames_zapobj == 0);  in dsl_destroy_snapshot_sync_impl()
531 	    dsl_dir_phys(ds->ds_dir)->dd_head_dataset_obj, FTAG, &ds_head));  in dsl_destroy_snapshot_sync_impl()
532 	VERIFY0(dsl_dataset_get_snapname(ds));  in dsl_destroy_snapshot_sync_impl()
539 		    ds->ds_snapname, &val);  in dsl_destroy_snapshot_sync_impl()
544 	VERIFY0(dsl_dataset_snap_remove(ds_head, ds->ds_snapname, tx, B_TRUE));  in dsl_destroy_snapshot_sync_impl()
550 	spa_prop_clear_bootfs(dp->dp_spa, ds->ds_object, tx);  in dsl_destroy_snapshot_sync_impl()
552 	if (dsl_dataset_phys(ds)->ds_next_clones_obj != 0) {  in dsl_destroy_snapshot_sync_impl()
555 		    dsl_dataset_phys(ds)->ds_next_clones_obj, &count) &&  in dsl_destroy_snapshot_sync_impl()
558 		    dsl_dataset_phys(ds)->ds_next_clones_obj, tx));  in dsl_destroy_snapshot_sync_impl()
560 	if (dsl_dataset_phys(ds)->ds_props_obj != 0)  in dsl_destroy_snapshot_sync_impl()
561 		VERIFY0(zap_destroy(mos, dsl_dataset_phys(ds)->ds_props_obj,  in dsl_destroy_snapshot_sync_impl()
563 	if (dsl_dataset_phys(ds)->ds_userrefs_obj != 0)  in dsl_destroy_snapshot_sync_impl()
564 		VERIFY0(zap_destroy(mos, dsl_dataset_phys(ds)->ds_userrefs_obj,  in dsl_destroy_snapshot_sync_impl()
566 	dsl_dir_rele(ds->ds_dir, ds);  in dsl_destroy_snapshot_sync_impl()
567 	ds->ds_dir = NULL;  in dsl_destroy_snapshot_sync_impl()
579 	dsl_dataset_t *ds;  in dsl_destroy_snapshot_sync()  local
581 	int error = dsl_dataset_hold(dp, dsname, FTAG, &ds);  in dsl_destroy_snapshot_sync()
585 	dsl_destroy_snapshot_sync_impl(ds, defer, tx);  in dsl_destroy_snapshot_sync()
587 	dsl_dataset_rele(ds, FTAG);  in dsl_destroy_snapshot_sync()
708 	dsl_dataset_t *ds;  member
734 		    dsl_dataset_phys(ka->ds)->ds_prev_snap_txg);  in kill_blkptr()
735 		(void) dsl_dataset_block_kill(ka->ds, bp, tx, B_FALSE);  in kill_blkptr()
742 old_synchronous_dataset_destroy(dsl_dataset_t *ds, dmu_tx_t *tx)  in old_synchronous_dataset_destroy()  argument
746 	spa_history_log_internal_ds(ds, "destroy", tx,  in old_synchronous_dataset_destroy()
748 	    (long long)dsl_dataset_phys(ds)->ds_prev_snap_txg);  in old_synchronous_dataset_destroy()
757 	ka.ds = ds;  in old_synchronous_dataset_destroy()
759 	VERIFY0(traverse_dataset(ds,  in old_synchronous_dataset_destroy()
760 	    dsl_dataset_phys(ds)->ds_prev_snap_txg, TRAVERSE_POST |  in old_synchronous_dataset_destroy()
762 	ASSERT(!DS_UNIQUE_IS_ACCURATE(ds) ||  in old_synchronous_dataset_destroy()
763 	    dsl_dataset_phys(ds)->ds_unique_bytes == 0);  in old_synchronous_dataset_destroy()
767 dsl_destroy_head_check_impl(dsl_dataset_t *ds, int expected_holds)  in dsl_destroy_head_check_impl()  argument
773 	ASSERT(!ds->ds_is_snapshot);  in dsl_destroy_head_check_impl()
774 	if (ds->ds_is_snapshot)  in dsl_destroy_head_check_impl()
777 	if (zfs_refcount_count(&ds->ds_longholds) != expected_holds)  in dsl_destroy_head_check_impl()
780 	ASSERT0(ds->ds_dir->dd_activity_waiters);  in dsl_destroy_head_check_impl()
782 	mos = ds->ds_dir->dd_pool->dp_meta_objset;  in dsl_destroy_head_check_impl()
789 	if (ds->ds_prev != NULL &&  in dsl_destroy_head_check_impl()
790 	    dsl_dataset_phys(ds->ds_prev)->ds_next_snap_obj == ds->ds_object)  in dsl_destroy_head_check_impl()
797 	    dsl_dir_phys(ds->ds_dir)->dd_child_dir_zapobj, &count);  in dsl_destroy_head_check_impl()
803 	if (dsl_dir_is_clone(ds->ds_dir) && DS_IS_DEFER_DESTROY(ds->ds_prev) &&  in dsl_destroy_head_check_impl()
804 	    dsl_dataset_phys(ds->ds_prev)->ds_num_children == 2 &&  in dsl_destroy_head_check_impl()
805 	    ds->ds_prev->ds_userrefs == 0) {  in dsl_destroy_head_check_impl()
807 		if (!zfs_refcount_is_zero(&ds->ds_prev->ds_longholds))  in dsl_destroy_head_check_impl()
818 	dsl_dataset_t *ds;  in dsl_destroy_head_check()  local
821 	error = dsl_dataset_hold(dp, ddha->ddha_name, FTAG, &ds);  in dsl_destroy_head_check()
825 	error = dsl_destroy_head_check_impl(ds, 0);  in dsl_destroy_head_check()
826 	dsl_dataset_rele(ds, FTAG);  in dsl_destroy_head_check()
904 dsl_async_clone_destroy(dsl_dataset_t *ds, dmu_tx_t *tx)  in dsl_async_clone_destroy()  argument
908 	dsl_dir_t *dd = ds->ds_dir;  in dsl_async_clone_destroy()
912 	VERIFY0(dmu_objset_from_ds(ds, &os));  in dsl_async_clone_destroy()
919 	spa_history_log_internal_ds(ds, "destroy", tx,  in dsl_async_clone_destroy()
963 dsl_async_dataset_destroy(dsl_dataset_t *ds, dmu_tx_t *tx)  in dsl_async_dataset_destroy()  argument
968 	VERIFY0(dmu_objset_from_ds(ds, &os));  in dsl_async_dataset_destroy()
972 	spa_history_log_internal_ds(ds, "destroy", tx,  in dsl_async_dataset_destroy()
974 	    (long long)dsl_dataset_phys(ds)->ds_prev_snap_txg);  in dsl_async_dataset_destroy()
992 	used = dsl_dir_phys(ds->ds_dir)->dd_used_bytes;  in dsl_async_dataset_destroy()
993 	comp = dsl_dir_phys(ds->ds_dir)->dd_compressed_bytes;  in dsl_async_dataset_destroy()
994 	uncomp = dsl_dir_phys(ds->ds_dir)->dd_uncompressed_bytes;  in dsl_async_dataset_destroy()
996 	ASSERT(!DS_UNIQUE_IS_ACCURATE(ds) ||  in dsl_async_dataset_destroy()
997 	    dsl_dataset_phys(ds)->ds_unique_bytes == used);  in dsl_async_dataset_destroy()
999 	rrw_enter(&ds->ds_bp_rwlock, RW_READER, FTAG);  in dsl_async_dataset_destroy()
1001 	    &dsl_dataset_phys(ds)->ds_bp,  in dsl_async_dataset_destroy()
1002 	    dsl_dataset_phys(ds)->ds_prev_snap_txg,  in dsl_async_dataset_destroy()
1004 	rrw_exit(&ds->ds_bp_rwlock, FTAG);  in dsl_async_dataset_destroy()
1005 	dsl_dir_diduse_space(ds->ds_dir, DD_USED_HEAD,  in dsl_async_dataset_destroy()
1012 dsl_destroy_head_sync_impl(dsl_dataset_t *ds, dmu_tx_t *tx)  in dsl_destroy_head_sync_impl()  argument
1019 	ASSERT3U(dsl_dataset_phys(ds)->ds_num_children, <=, 1);  in dsl_destroy_head_sync_impl()
1020 	ASSERT(ds->ds_prev == NULL ||  in dsl_destroy_head_sync_impl()
1021 	    dsl_dataset_phys(ds->ds_prev)->ds_next_snap_obj != ds->ds_object);  in dsl_destroy_head_sync_impl()
1022 	rrw_enter(&ds->ds_bp_rwlock, RW_READER, FTAG);  in dsl_destroy_head_sync_impl()
1023 	ASSERT3U(BP_GET_LOGICAL_BIRTH(&dsl_dataset_phys(ds)->ds_bp), <=,  in dsl_destroy_head_sync_impl()
1025 	rrw_exit(&ds->ds_bp_rwlock, FTAG);  in dsl_destroy_head_sync_impl()
1028 	dsl_dir_cancel_waiters(ds->ds_dir);  in dsl_destroy_head_sync_impl()
1030 	rmorigin = (dsl_dir_is_clone(ds->ds_dir) &&  in dsl_destroy_head_sync_impl()
1031 	    DS_IS_DEFER_DESTROY(ds->ds_prev) &&  in dsl_destroy_head_sync_impl()
1032 	    dsl_dataset_phys(ds->ds_prev)->ds_num_children == 2 &&  in dsl_destroy_head_sync_impl()
1033 	    ds->ds_prev->ds_userrefs == 0);  in dsl_destroy_head_sync_impl()
1036 	if (ds->ds_reserved != 0) {  in dsl_destroy_head_sync_impl()
1037 		dsl_dataset_set_refreservation_sync_impl(ds,  in dsl_destroy_head_sync_impl()
1040 		ASSERT0(ds->ds_reserved);  in dsl_destroy_head_sync_impl()
1043 	obj = ds->ds_object;  in dsl_destroy_head_sync_impl()
1046 		if (dsl_dataset_feature_is_active(ds, f))  in dsl_destroy_head_sync_impl()
1047 			dsl_dataset_deactivate_feature(ds, f, tx);  in dsl_destroy_head_sync_impl()
1050 	dsl_scan_ds_destroyed(ds, tx);  in dsl_destroy_head_sync_impl()
1052 	if (dsl_dataset_phys(ds)->ds_prev_snap_obj != 0) {  in dsl_destroy_head_sync_impl()
1054 		ASSERT(ds->ds_prev != NULL);  in dsl_destroy_head_sync_impl()
1055 		ASSERT3U(dsl_dataset_phys(ds->ds_prev)->ds_next_snap_obj, !=,  in dsl_destroy_head_sync_impl()
1057 		ASSERT0(dsl_dataset_phys(ds)->ds_next_snap_obj);  in dsl_destroy_head_sync_impl()
1059 		dmu_buf_will_dirty(ds->ds_prev->ds_dbuf, tx);  in dsl_destroy_head_sync_impl()
1060 		if (dsl_dataset_phys(ds->ds_prev)->ds_next_clones_obj != 0) {  in dsl_destroy_head_sync_impl()
1061 			dsl_dataset_remove_from_next_clones(ds->ds_prev,  in dsl_destroy_head_sync_impl()
1065 		ASSERT3U(dsl_dataset_phys(ds->ds_prev)->ds_num_children, >, 1);  in dsl_destroy_head_sync_impl()
1066 		dsl_dataset_phys(ds->ds_prev)->ds_num_children--;  in dsl_destroy_head_sync_impl()
1075 	dsl_deadlist_close(&ds->ds_deadlist);  in dsl_destroy_head_sync_impl()
1076 	dsl_deadlist_free(mos, dsl_dataset_phys(ds)->ds_deadlist_obj, tx);  in dsl_destroy_head_sync_impl()
1077 	dmu_buf_will_dirty(ds->ds_dbuf, tx);  in dsl_destroy_head_sync_impl()
1078 	dsl_dataset_phys(ds)->ds_deadlist_obj = 0;  in dsl_destroy_head_sync_impl()
1080 	if (dsl_dataset_remap_deadlist_exists(ds))  in dsl_destroy_head_sync_impl()
1081 		dsl_dataset_destroy_remap_deadlist(ds, tx);  in dsl_destroy_head_sync_impl()
1088 	if (dsl_deadlist_is_open(&ds->ds_dir->dd_livelist)) {  in dsl_destroy_head_sync_impl()
1089 		dsl_async_clone_destroy(ds, tx);  in dsl_destroy_head_sync_impl()
1092 		dsl_async_dataset_destroy(ds, tx);  in dsl_destroy_head_sync_impl()
1094 		old_synchronous_dataset_destroy(ds, tx);  in dsl_destroy_head_sync_impl()
1097 	if (ds->ds_prev != NULL) {  in dsl_destroy_head_sync_impl()
1100 			    dsl_dir_phys(ds->ds_prev->ds_dir)->dd_clones,  in dsl_destroy_head_sync_impl()
1101 			    ds->ds_object, tx));  in dsl_destroy_head_sync_impl()
1103 		prevobj = ds->ds_prev->ds_object;  in dsl_destroy_head_sync_impl()
1104 		dsl_dataset_rele(ds->ds_prev, ds);  in dsl_destroy_head_sync_impl()
1105 		ds->ds_prev = NULL;  in dsl_destroy_head_sync_impl()
1112 	if (ds->ds_objset) {  in dsl_destroy_head_sync_impl()
1113 		dmu_objset_evict(ds->ds_objset);  in dsl_destroy_head_sync_impl()
1114 		ds->ds_objset = NULL;  in dsl_destroy_head_sync_impl()
1118 	dmu_buf_will_dirty(ds->ds_dir->dd_dbuf, tx);  in dsl_destroy_head_sync_impl()
1119 	dsl_dir_phys(ds->ds_dir)->dd_head_dataset_obj = 0;  in dsl_destroy_head_sync_impl()
1120 	ddobj = ds->ds_dir->dd_object;  in dsl_destroy_head_sync_impl()
1121 	ASSERT(dsl_dataset_phys(ds)->ds_snapnames_zapobj != 0);  in dsl_destroy_head_sync_impl()
1123 	    dsl_dataset_phys(ds)->ds_snapnames_zapobj, tx));  in dsl_destroy_head_sync_impl()
1125 	if (ds->ds_bookmarks_obj != 0) {  in dsl_destroy_head_sync_impl()
1129 		while ((dbn = avl_destroy_nodes(&ds->ds_bookmarks, &cookie)) !=  in dsl_destroy_head_sync_impl()
1155 		avl_destroy(&ds->ds_bookmarks);  in dsl_destroy_head_sync_impl()
1156 		VERIFY0(zap_destroy(mos, ds->ds_bookmarks_obj, tx));  in dsl_destroy_head_sync_impl()
1160 	spa_prop_clear_bootfs(dp->dp_spa, ds->ds_object, tx);  in dsl_destroy_head_sync_impl()
1162 	ASSERT0(dsl_dataset_phys(ds)->ds_next_clones_obj);  in dsl_destroy_head_sync_impl()
1163 	ASSERT0(dsl_dataset_phys(ds)->ds_props_obj);  in dsl_destroy_head_sync_impl()
1164 	ASSERT0(dsl_dataset_phys(ds)->ds_userrefs_obj);  in dsl_destroy_head_sync_impl()
1165 	dsl_dir_rele(ds->ds_dir, ds);  in dsl_destroy_head_sync_impl()
1166 	ds->ds_dir = NULL;  in dsl_destroy_head_sync_impl()
1179 		spa_delete_dataset_errlog(dp->dp_spa, ds->ds_object, tx);  in dsl_destroy_head_sync_impl()
1187 	dsl_dataset_t *ds;  in dsl_destroy_head_sync()  local
1189 	VERIFY0(dsl_dataset_hold(dp, ddha->ddha_name, FTAG, &ds));  in dsl_destroy_head_sync()
1190 	dsl_destroy_head_sync_impl(ds, tx);  in dsl_destroy_head_sync()
1192 	dsl_dataset_rele(ds, FTAG);  in dsl_destroy_head_sync()
1200 	dsl_dataset_t *ds;  in dsl_destroy_head_begin_sync()  local
1202 	VERIFY0(dsl_dataset_hold(dp, ddha->ddha_name, FTAG, &ds));  in dsl_destroy_head_begin_sync()
1205 	dmu_buf_will_dirty(ds->ds_dbuf, tx);  in dsl_destroy_head_begin_sync()
1206 	dsl_dataset_phys(ds)->ds_flags |= DS_FLAG_INCONSISTENT;  in dsl_destroy_head_begin_sync()
1208 	spa_history_log_internal_ds(ds, "destroy begin", tx, " ");  in dsl_destroy_head_begin_sync()
1209 	dsl_dataset_rele(ds, FTAG);  in dsl_destroy_head_begin_sync()