Add a .show_options super operation to udf.
Signed-off-by: NMiklos Szeredi <mszeredi@suse.cz>
Acked-by: NCyrill Gorcunov <gorcunov@gmail.com>
Acked-by: NJan Kara <jack@suse.cz>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>