fs/zfs/zfs_ioctl.c

9  * or http://www.opensolaris.org/os/licensing.
328 	objset_t *os;
330 	if (dmu_objset_hold(name, FTAG, &os) == 0) {
332 		ret = (dmu_objset_id(os) == spa_bootfs(dmu_objset_spa(os)));
333 		dmu_objset_rele(os, FTAG);
363 	objset_t *os;
366 	if (dmu_objset_hold(name, FTAG, &os) == 0) {
369 		if (dmu_objset_type(os) != DMU_OST_ZFS) {
370 			dmu_objset_rele(os, FTAG);
374 		if (zfs_get_zplprop(os, ZFS_PROP_VERSION, &zplversion) == 0)
376 		dmu_objset_rele(os, FTAG);
579 		objset_t *os;
587 		    setsl_tag, &os);
591 		dmu_objset_disown(os, setsl_tag);
1430 	objset_t *os;
1433 	error = dmu_objset_hold(dsname, FTAG, &os);
1436 	if (dmu_objset_type(os) != DMU_OST_ZFS) {
1437 		dmu_objset_rele(os, FTAG);
1441 	mutex_enter(&os->os_user_ptr_lock);
1442 	*zfvp = dmu_objset_get_user(os);
1448 	mutex_exit(&os->os_user_ptr_lock);
1449 	dmu_objset_rele(os, FTAG);
1824 	objset_t *os;
1828 	if ((error = dmu_objset_hold(zc->zc_name, FTAG, &os)) != 0)
1830 	if (dmu_objset_type(os) != DMU_OST_ZFS) {
1831 		dmu_objset_rele(os, FTAG);
1834 	error = zfs_obj_to_path(os, zc->zc_obj, zc->zc_value,
1836 	dmu_objset_rele(os, FTAG);
1853 	objset_t *os;
1857 	if ((error = dmu_objset_hold(zc->zc_name, FTAG, &os)) != 0)
1859 	if (dmu_objset_type(os) != DMU_OST_ZFS) {
1860 		dmu_objset_rele(os, FTAG);
1863 	error = zfs_obj_to_stats(os, zc->zc_obj, &zc->zc_stat, zc->zc_value,
1865 	dmu_objset_rele(os, FTAG);
2084 zfs_ioc_objset_stats_impl(zfs_cmd_t *zc, objset_t *os)
2089 	dmu_objset_fast_stat(os, &zc->zc_objset_stats);
2092 	    (error = dsl_prop_get_all(os, &nv)) == 0) {
2093 		dmu_objset_stats(os, nv);
2102 		    dmu_objset_type(os) == DMU_OST_ZVOL) {
2103 			error = zvol_get_stats(os, nv);
2128 	objset_t *os;
2131 	error = dmu_objset_hold(zc->zc_name, FTAG, &os);
2133 		error = zfs_ioc_objset_stats_impl(zc, os);
2134 		dmu_objset_rele(os, FTAG);
2179 nvl_add_zplprop(objset_t *os, nvlist_t *props, zfs_prop_t prop)
2188 	if ((error = zfs_get_zplprop(os, prop, &value)) != 0)
2206 	objset_t *os;
2210 	if (err = dmu_objset_hold(zc->zc_name, FTAG, &os))
2213 	dmu_objset_fast_stat(os, &zc->zc_objset_stats);
2222 	    dmu_objset_type(os) == DMU_OST_ZFS) {
2226 		if ((err = nvl_add_zplprop(os, nv, ZFS_PROP_VERSION)) == 0 &&
2227 		    (err = nvl_add_zplprop(os, nv, ZFS_PROP_NORMALIZE)) == 0 &&
2228 		    (err = nvl_add_zplprop(os, nv, ZFS_PROP_UTF8ONLY)) == 0 &&
2229 		    (err = nvl_add_zplprop(os, nv, ZFS_PROP_CASE)) == 0)
2235 	dmu_objset_rele(os, FTAG);
2272 	objset_t *os;
2278 	if (error = dmu_objset_hold(zc->zc_name, FTAG, &os)) {
2290 		error = dmu_dir_list_next(os,
2296 	dmu_objset_rele(os, FTAG);
2329 	objset_t *os;
2332 	error = dmu_objset_hold(zc->zc_name, FTAG, &os);
2342 		dmu_objset_rele(os, FTAG);
2346 	error = dmu_snapshot_list_next(os,
2353 		dsl_pool_t *dp = os->os_dsl_dataset->ds_dir->dd_pool;
2368 	dmu_objset_rele(os, FTAG);
3062 zfs_create_cb(objset_t *os, void *arg, cred_t *cr, dmu_tx_t *tx)
3066 	zfs_create_fs(os, cr, zct->zct_zplprops, tx);
3073  * os			parent objset pointer (NULL if root fs)
3092 zfs_fill_zplprops_impl(objset_t *os, uint64_t zplver,
3143 		VERIFY(zfs_get_zplprop(os, ZFS_PROP_NORMALIZE, &norm) == 0);
3153 		VERIFY(zfs_get_zplprop(os, ZFS_PROP_UTF8ONLY, &u8) == 0);
3158 		VERIFY(zfs_get_zplprop(os, ZFS_PROP_CASE, &sense) == 0);
3174 	objset_t *os = NULL;
3199 	if ((error = dmu_objset_hold(parentname, FTAG, &os)) != 0)
3202 	error = zfs_fill_zplprops_impl(os, zplver, fuids_ok, sa_ok, createprops,
3204 	dmu_objset_rele(os, FTAG);
3240 	void (*cbfunc)(objset_t *os, void *arg, cred_t *cr, dmu_tx_t *tx);
3543 	objset_t *os;
3546 	error = dmu_objset_hold(fsname, FTAG, &os);
3549 	ds = dmu_objset_ds(os);
3553 		dmu_objset_rele(os, FTAG);
3556 		dmu_objset_rele(os, FTAG);
4758 	objset_t *os;
4781 		error = dmu_objset_hold(zc->zc_name, FTAG, &os);
4785 		error = dmu_objset_userspace_upgrade(os);
4786 		dmu_objset_rele(os, FTAG);
4949 	objset_t *os = NULL;
4952 	error = dmu_objset_hold(zc->zc_name, FTAG, &os);
4956 	error = dmu_object_next(os, &zc->zc_obj, B_FALSE,
4957 	    os->os_dsl_dataset->ds_phys->ds_prev_snap_txg);
4959 	dmu_objset_rele(os, FTAG);