Add a .show_options super operation to adfs.
Signed-off-by: NMiklos Szeredi <mszeredi@suse.cz>
Acked-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>