fs/ext4/super.c

1445 	Opt_nouid32, Opt_debug, Opt_removed,  enumerator
1481 	{Opt_removed, "oldalloc"},
1482 	{Opt_removed, "orlov"},
1489 	{Opt_removed, "nobh"},
1490 	{Opt_removed, "bh"},
1530 	{Opt_removed, "mblk_io_submit"},
1531 	{Opt_removed, "nomblk_io_submit"},
1550 	{Opt_removed, "check=none"},	/* mount option from ext2/3 */
1551 	{Opt_removed, "nocheck"},	/* mount option from ext2/3 */
1552 	{Opt_removed, "reservation"},	/* mount option from ext2/3 */
1553 	{Opt_removed, "noreservation"}, /* mount option from ext2/3 */
1554 	{Opt_removed, "journal=%u"},	/* mount option from ext2/3 */
1791 	case Opt_removed:  in handle_mount_opt()