4396 	struct holdarg *ha = arg;  in zfs_hold_one()  local
4401 	    "%s@%s", zhp->zfs_name, ha->snapname);  in zfs_hold_one()
4404 		fnvlist_add_string(ha->nvl, name, ha->tag);  in zfs_hold_one()
4406 	if (ha->recursive)  in zfs_hold_one()
4407 		rv = zfs_iter_filesystems(zhp, zfs_hold_one, ha);  in zfs_hold_one()
4417 	struct holdarg ha;  in zfs_hold()  local
4419 	ha.nvl = fnvlist_alloc();  in zfs_hold()
4420 	ha.snapname = snapname;  in zfs_hold()
4421 	ha.tag = tag;  in zfs_hold()
4422 	ha.recursive = recursive;  in zfs_hold()
4423 	(void) zfs_hold_one(zfs_handle_dup(zhp), &ha);  in zfs_hold()
4425 	if (nvlist_empty(ha.nvl)) {  in zfs_hold()
4428 		fnvlist_free(ha.nvl);  in zfs_hold()
4438 	ret = zfs_hold_nvl(zhp, cleanup_fd, ha.nvl);  in zfs_hold()
4439 	fnvlist_free(ha.nvl);  in zfs_hold()
4515 	struct holdarg *ha = arg;  in zfs_release_one()  local
4521 	    "%s@%s", zhp->zfs_name, ha->snapname);  in zfs_release_one()
4524 		ha->error = ENOENT;  in zfs_release_one()
4525 	} else if (!nvlist_exists(existing_holds, ha->tag)) {  in zfs_release_one()
4526 		ha->error = ESRCH;  in zfs_release_one()
4529 		fnvlist_add_boolean(torelease, ha->tag);  in zfs_release_one()
4530 		fnvlist_add_nvlist(ha->nvl, name, torelease);  in zfs_release_one()
4534 	if (ha->recursive)  in zfs_release_one()
4535 		rv = zfs_iter_filesystems(zhp, zfs_release_one, ha);  in zfs_release_one()
4545 	struct holdarg ha;  in zfs_release()  local
4551 	ha.nvl = fnvlist_alloc();  in zfs_release()
4552 	ha.snapname = snapname;  in zfs_release()
4553 	ha.tag = tag;  in zfs_release()
4554 	ha.recursive = recursive;  in zfs_release()
4555 	ha.error = 0;  in zfs_release()
4556 	(void) zfs_release_one(zfs_handle_dup(zhp), &ha);  in zfs_release()
4558 	if (nvlist_empty(ha.nvl)) {  in zfs_release()
4559 		fnvlist_free(ha.nvl);  in zfs_release()
4560 		ret = ha.error;  in zfs_release()
4573 	ret = lzc_release(ha.nvl, &errors);  in zfs_release()
4574 	fnvlist_free(ha.nvl);  in zfs_release()