isofs: stop using ioctl_by_bdev
authorChristoph Hellwig <hch@lst.de>
Sat, 25 Apr 2020 07:57:05 +0000 (09:57 +0200)
committerJens Axboe <axboe@kernel.dk>
Mon, 4 May 2020 16:13:42 +0000 (10:13 -0600)
commit11aa40a0eb2452367b2edcdac4d272376596ea37
tree9ad8a9d2002efd99e4c2f350fe2bc8d7d0e434c2
parentf252fa33dcd27f0eeeeabc93606fa6486c311b92
isofs: stop using ioctl_by_bdev

Instead just call the CDROM layer functionality directly, and turn the
hot mess in isofs_get_last_session into remotely readable code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/isofs/inode.c