4439 	struct holdarg *ha = arg;  in zfs_hold_one()  local
4444 	    "%s@%s", zhp->zfs_name, ha->snapname);  in zfs_hold_one()
4447 		fnvlist_add_string(ha->nvl, name, ha->tag);  in zfs_hold_one()
4449 	if (ha->recursive)  in zfs_hold_one()
4450 		rv = zfs_iter_filesystems(zhp, zfs_hold_one, ha);  in zfs_hold_one()
4460 	struct holdarg ha;  in zfs_hold()  local
4462 	ha.nvl = fnvlist_alloc();  in zfs_hold()
4463 	ha.snapname = snapname;  in zfs_hold()
4464 	ha.tag = tag;  in zfs_hold()
4465 	ha.recursive = recursive;  in zfs_hold()
4466 	(void) zfs_hold_one(zfs_handle_dup(zhp), &ha);  in zfs_hold()
4468 	if (nvlist_empty(ha.nvl)) {  in zfs_hold()
4471 		fnvlist_free(ha.nvl);  in zfs_hold()
4481 	ret = zfs_hold_nvl(zhp, cleanup_fd, ha.nvl);  in zfs_hold()
4482 	fnvlist_free(ha.nvl);  in zfs_hold()
4558 	struct holdarg *ha = arg;  in zfs_release_one()  local
4564 	    "%s@%s", zhp->zfs_name, ha->snapname);  in zfs_release_one()
4567 		ha->error = ENOENT;  in zfs_release_one()
4568 	} else if (!nvlist_exists(existing_holds, ha->tag)) {  in zfs_release_one()
4569 		ha->error = ESRCH;  in zfs_release_one()
4572 		fnvlist_add_boolean(torelease, ha->tag);  in zfs_release_one()
4573 		fnvlist_add_nvlist(ha->nvl, name, torelease);  in zfs_release_one()
4577 	if (ha->recursive)  in zfs_release_one()
4578 		rv = zfs_iter_filesystems(zhp, zfs_release_one, ha);  in zfs_release_one()
4588 	struct holdarg ha;  in zfs_release()  local
4594 	ha.nvl = fnvlist_alloc();  in zfs_release()
4595 	ha.snapname = snapname;  in zfs_release()
4596 	ha.tag = tag;  in zfs_release()
4597 	ha.recursive = recursive;  in zfs_release()
4598 	ha.error = 0;  in zfs_release()
4599 	(void) zfs_release_one(zfs_handle_dup(zhp), &ha);  in zfs_release()
4601 	if (nvlist_empty(ha.nvl)) {  in zfs_release()
4602 		fnvlist_free(ha.nvl);  in zfs_release()
4603 		ret = ha.error;  in zfs_release()
4616 	ret = lzc_release(ha.nvl, &errors);  in zfs_release()
4617 	fnvlist_free(ha.nvl);  in zfs_release()