block: remove the unused lock argument to rq_qos_throttle

Unused now that the legacy request path is gone.

Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2018-11-14 17:02:09 +01:00 • committed by Jens Axboe
commit d53375608e
5 changed files with 15 additions and 36 deletions