Pass a gendisk to wbt_init to prepare for phasing out usage of the
request_queue in the blk-cgroup code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Andreas Herrmann <aherrmann@suse.de>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20230203150400.3199230-10-hch@lst.deSigned-off-by: Jens Axboe <axboe@kernel.dk>