Cross Reference: /illumos-gate/usr/src/uts/common/fs/zfs/dmu

Lines Matching refs:ds
106 	dsl_dataset_t *ds;
108 	if ((ds = os->os_dsl_dataset) != NULL && ds->ds_dir)
109 		return (ds->ds_dir->dd_pool);
135 	dsl_dataset_t *ds = os->os_dsl_dataset;
137 	return (ds ? ds->ds_object : 0);
306 dmu_objset_open_impl(spa_t *spa, dsl_dataset_t *ds, blkptr_t *bp,
312 	ASSERT(ds == NULL || MUTEX_HELD(&ds->ds_opening_lock));
315 	os->os_dsl_dataset = ds;
321 		SET_BOOKMARK(&zb, ds ? ds->ds_object : DMU_META_OBJSET,
368 	if (ds != NULL) {
380 		err = dsl_prop_register(ds,
384 			err = dsl_prop_register(ds,
388 		if (!ds->ds_is_snapshot) {
390 				err = dsl_prop_register(ds,
395 				err = dsl_prop_register(ds,
400 				err = dsl_prop_register(ds,
405 				err = dsl_prop_register(ds,
410 				err = dsl_prop_register(ds,
415 				err = dsl_prop_register(ds,
420 				err = dsl_prop_register(ds,
426 				err = dsl_prop_register(ds,
451 	if (ds == NULL || !ds->ds_is_snapshot)
484 dmu_objset_from_ds(dsl_dataset_t *ds, objset_t **osp)
492 	ASSERT(dsl_pool_config_held(ds->ds_dir->dd_pool) ||
493 	    dsl_dataset_long_held(ds));
495 	mutex_enter(&ds->ds_opening_lock);
496 	if (ds->ds_objset == NULL) {
498 		rrw_enter(&ds->ds_bp_rwlock, RW_READER, FTAG);
499 		err = dmu_objset_open_impl(dsl_dataset_get_spa(ds),
500 		    ds, dsl_dataset_get_blkptr(ds), &os);
501 		rrw_exit(&ds->ds_bp_rwlock, FTAG);
504 			mutex_enter(&ds->ds_lock);
505 			ASSERT(ds->ds_objset == NULL);
506 			ds->ds_objset = os;
507 			mutex_exit(&ds->ds_lock);
510 	*osp = ds->ds_objset;
511 	mutex_exit(&ds->ds_opening_lock);
523 	dsl_dataset_t *ds;
529 	err = dsl_dataset_hold(dp, name, tag, &ds);
535 	err = dmu_objset_from_ds(ds, osp);
537 		dsl_dataset_rele(ds, tag);
545 dmu_objset_own_impl(dsl_dataset_t *ds, dmu_objset_type_t type,
550 	err = dmu_objset_from_ds(ds, osp);
552 		dsl_dataset_disown(ds, tag);
554 		dsl_dataset_disown(ds, tag);
556 	} else if (!readonly && dsl_dataset_is_snapshot(ds)) {
557 		dsl_dataset_disown(ds, tag);
573 	dsl_dataset_t *ds;
579 	err = dsl_dataset_own(dp, name, tag, &ds);
584 	err = dmu_objset_own_impl(ds, type, readonly, tag, osp);
594 	dsl_dataset_t *ds;
597 	err = dsl_dataset_own_obj(dp, obj, tag, &ds);
601 	return (dmu_objset_own_impl(ds, type, readonly, tag, osp));
627 	dsl_dataset_t *ds, *newds;
630 	ds = os->os_dsl_dataset;
631 	VERIFY3P(ds, !=, NULL);
632 	VERIFY3P(ds->ds_owner, ==, tag);
633 	VERIFY(dsl_dataset_long_held(ds));
635 	dsl_dataset_name(ds, name);
703 	dsl_dataset_t *ds = os->os_dsl_dataset;
708 	if (ds)
709 		dsl_prop_unregister_all(ds, os);
764 dmu_objset_create_impl(spa_t *spa, dsl_dataset_t *ds, blkptr_t *bp,
772 	if (ds != NULL)
773 		VERIFY0(dmu_objset_from_ds(ds, &os));
787 	 * This precaution is not necessary for the MOS (ds == NULL),
793 	if (ds != NULL) {
824 	dsl_dataset_dirty(ds, tx);
876 	dsl_dataset_t *ds;
886 	VERIFY0(dsl_dataset_hold_obj(pdd->dd_pool, obj, FTAG, &ds));
887 	rrw_enter(&ds->ds_bp_rwlock, RW_READER, FTAG);
888 	bp = dsl_dataset_get_blkptr(ds);
890 	    ds, bp, doca->doca_type, tx);
891 	rrw_exit(&ds->ds_bp_rwlock, FTAG);
898 	spa_history_log_internal_ds(ds, "create", tx, "");
899 	dsl_dataset_rele(ds, FTAG);
981 	dsl_dataset_t *origin, *ds;
991 	VERIFY0(dsl_dataset_hold_obj(pdd->dd_pool, obj, FTAG, &ds));
993 	spa_history_log_internal_ds(ds, "clone", tx,
995 	dsl_dataset_rele(ds, FTAG);
1094 		dsl_dataset_t *ds = os->os_dsl_dataset;
1097 		(void) dsl_dataset_block_kill(ds, bp_orig, tx, B_TRUE);
1098 		dsl_dataset_block_born(ds, bp, tx);
1617 	dsl_dataset_t *ds = os->os_dsl_dataset;
1620 	if (dsl_dataset_phys(ds)->ds_snapnames_zapobj == 0)
1623 	return (zap_lookup_norm(ds->ds_dir->dd_pool->dp_meta_objset,
1624 	    dsl_dataset_phys(ds)->ds_snapnames_zapobj, name, 8, 1, &ignored,
1632 	dsl_dataset_t *ds = os->os_dsl_dataset;
1638 	if (dsl_dataset_phys(ds)->ds_snapnames_zapobj == 0)
1642 	    ds->ds_dir->dd_pool->dp_meta_objset,
1643 	    dsl_dataset_phys(ds)->ds_snapnames_zapobj, *offp);
1721 	dsl_dataset_t *ds;
1779 		dsl_dataset_t *ds;
1780 		err = dsl_dataset_hold_obj(dp, thisobj, FTAG, &ds);
1785 			snapobj = dsl_dataset_phys(ds)->ds_snapnames_zapobj;
1786 			dsl_dataset_rele(ds, FTAG);
1796 				    attr->za_first_integer, FTAG, &ds);
1799 				err = dcp->dc_func(dp, ds, dcp->dc_arg);
1800 				dsl_dataset_rele(ds, FTAG);
1818 	err = dsl_dataset_hold_obj(dp, thisobj, FTAG, &ds);
1829 	err = dcp->dc_func(dp, ds, dcp->dc_arg);
1830 	dsl_dataset_rele(ds, FTAG);
1868  * Find objsets under and including ddobj, call func(ds) on each.
1959 	dsl_dataset_t *ds;
2019 		err = dsl_dataset_hold_obj(dp, thisobj, FTAG, &ds);
2024 			snapobj = dsl_dataset_phys(ds)->ds_snapnames_zapobj;
2025 			dsl_dataset_rele(ds, FTAG);