io_uring/fdinfo: include locked hash table in fdinfo output

io_uring/fdinfo: include locked hash table in fdinfo output

commit ea97cbebaf861d99c3e892275147e6fca6d2c1ca upstream.

A previous commit split the hash table for polled requests into two
parts, but didn't get the fdinfo output updated. This means that it's
less useful for debugging, as we may think a given request is not pending
poll.

Fix this up by dumping the locked hash table contents too.

Fixes: 9ca9fb24d5fe ("io_uring: mutex locked poll hashing")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>