57 	dsl_dataset_t *ds, *clone;  in zcp_clones_iter()  local
61 	err = dsl_dataset_hold_obj(dp, dsobj, FTAG, &ds);  in zcp_clones_iter()
70 	if (dsl_dataset_phys(ds)->ds_next_clones_obj == 0) {  in zcp_clones_iter()
71 		dsl_dataset_rele(ds, FTAG);  in zcp_clones_iter()
76 	    dsl_dataset_phys(ds)->ds_next_clones_obj, cursor);  in zcp_clones_iter()
77 	dsl_dataset_rele(ds, FTAG);  in zcp_clones_iter()
138 	dsl_dataset_t *ds = zcp_dataset_hold(state, dp, snapname, FTAG);  in zcp_clones_list()  local
139 	if (ds == NULL)  in zcp_clones_list()
141 	boolean_t issnap = ds->ds_is_snapshot;  in zcp_clones_list()
143 	uint64_t dsobj = ds->ds_object;  in zcp_clones_list()
144 	dsl_dataset_rele(ds, FTAG);  in zcp_clones_list()
165 	dsl_dataset_t *ds;  in zcp_snapshots_iter()  local
169 	err = dsl_dataset_hold_obj(dp, dsobj, FTAG, &ds);  in zcp_snapshots_iter()
176 	dsl_dataset_name(ds, snapname);  in zcp_snapshots_iter()
181 	VERIFY0(dmu_objset_from_ds(ds, &os));  in zcp_snapshots_iter()
184 	dsl_dataset_rele(ds, FTAG);  in zcp_snapshots_iter()
222 	dsl_dataset_t *ds = zcp_dataset_hold(state, dp, fsname, FTAG);  in zcp_snapshots_list()  local
223 	if (ds == NULL)  in zcp_snapshots_list()
225 	issnap = ds->ds_is_snapshot;  in zcp_snapshots_list()
226 	dsobj = ds->ds_object;  in zcp_snapshots_list()
227 	dsl_dataset_rele(ds, FTAG);  in zcp_snapshots_list()
249 	dsl_dataset_t *ds;  in zcp_children_iter()  local
253 	err = dsl_dataset_hold_obj(dp, dsobj, FTAG, &ds);  in zcp_children_iter()
260 	dsl_dataset_name(ds, childname);  in zcp_children_iter()
265 	VERIFY0(dmu_objset_from_ds(ds, &os));  in zcp_children_iter()
270 	dsl_dataset_rele(ds, FTAG);  in zcp_children_iter()
309 	dsl_dataset_t *ds = zcp_dataset_hold(state, dp, fsname, FTAG);  in zcp_children_list()  local
310 	if (ds == NULL)  in zcp_children_list()
313 	issnap = ds->ds_is_snapshot;  in zcp_children_list()
314 	dsobj = ds->ds_object;  in zcp_children_list()
315 	dsl_dataset_rele(ds, FTAG);  in zcp_children_list()
412 	dsl_dataset_t *ds = zcp_dataset_hold(state, dp, dsname, FTAG);  in zcp_user_props_list()  local
413 	if (ds == NULL)  in zcp_user_props_list()
415 	VERIFY0(dmu_objset_from_ds(ds, &os));  in zcp_user_props_list()
417 	dsl_dataset_rele(ds, FTAG);  in zcp_user_props_list()
437 zcp_dataset_system_props(dsl_dataset_t *ds, nvlist_t *nv)  in zcp_dataset_system_props()  argument
444 		if (!prop_valid_for_ds(ds, prop))  in zcp_dataset_system_props()
479 	dsl_dataset_t *ds = zcp_dataset_hold(state, dp, dataset_name, FTAG);  in zcp_system_props_list()  local
480 	if (ds == NULL)  in zcp_system_props_list()
484 	zcp_dataset_system_props(ds, nv);  in zcp_system_props_list()
485 	dsl_dataset_rele(ds, FTAG);  in zcp_system_props_list()
505 	dsl_dataset_t *ds;  in zcp_bookmarks_iter()  local
509 	int err = dsl_dataset_hold_obj(dp, dsobj, FTAG, &ds);  in zcp_bookmarks_iter()
518 	if (!dsl_dataset_is_zapified(ds)) {  in zcp_bookmarks_iter()
519 		dsl_dataset_rele(ds, FTAG);  in zcp_bookmarks_iter()
523 	err = zap_lookup(dp->dp_meta_objset, ds->ds_object,  in zcp_bookmarks_iter()
524 	    DS_FIELD_BOOKMARK_NAMES, sizeof (ds->ds_bookmarks_obj), 1,  in zcp_bookmarks_iter()
525 	    &ds->ds_bookmarks_obj);  in zcp_bookmarks_iter()
527 		dsl_dataset_rele(ds, FTAG);  in zcp_bookmarks_iter()
531 	if (ds->ds_bookmarks_obj == 0) {  in zcp_bookmarks_iter()
532 		dsl_dataset_rele(ds, FTAG);  in zcp_bookmarks_iter()
537 	dsl_dataset_name(ds, ds_name);  in zcp_bookmarks_iter()
539 	zap_cursor_init_serialized(&zc, ds->ds_dir->dd_pool->dp_meta_objset,  in zcp_bookmarks_iter()
540 	    ds->ds_bookmarks_obj, cursor);  in zcp_bookmarks_iter()
541 	dsl_dataset_rele(ds, FTAG);  in zcp_bookmarks_iter()
594 	dsl_dataset_t *ds = zcp_dataset_hold(state, dp, dsname, FTAG);  in zcp_bookmarks_list()  local
595 	if (ds == NULL)  in zcp_bookmarks_list()
598 	boolean_t issnap = ds->ds_is_snapshot;  in zcp_bookmarks_list()
599 	uint64_t dsobj = ds->ds_object;  in zcp_bookmarks_list()
601 	dsl_dataset_rele(ds, FTAG);  in zcp_bookmarks_list()
619 	dsl_dataset_t *ds;  in zcp_holds_iter()  local
623 	int err = dsl_dataset_hold_obj(dp, dsobj, FTAG, &ds);  in zcp_holds_iter()
632 	if (dsl_dataset_phys(ds)->ds_userrefs_obj == 0) {  in zcp_holds_iter()
633 		dsl_dataset_rele(ds, FTAG);  in zcp_holds_iter()
637 	zap_cursor_init_serialized(&zc, ds->ds_dir->dd_pool->dp_meta_objset,  in zcp_holds_iter()
638 	    dsl_dataset_phys(ds)->ds_userrefs_obj, cursor);  in zcp_holds_iter()
639 	dsl_dataset_rele(ds, FTAG);  in zcp_holds_iter()
690 	dsl_dataset_t *ds = zcp_dataset_hold(state, dp, snapname, FTAG);  in zcp_holds_list()  local
691 	if (ds == NULL)  in zcp_holds_list()
694 	boolean_t issnap = ds->ds_is_snapshot;  in zcp_holds_list()
695 	uint64_t dsobj = ds->ds_object;  in zcp_holds_list()
697 	dsl_dataset_rele(ds, FTAG);  in zcp_holds_list()