Commits
Josef Bacik committed 005043ac31b
nbd: use BLK_MQ_F_BLOCKING
We take a mutex when sending commands and send stuff over the network, we need
to have queue_rq called asynchronously.
Signed-off-by: Josef Bacik <jbacik@fb.com>
Fixes: fd8383fd88a2 ("nbd: convert to blkmq")
Signed-off-by: Jens Axboe <axboe@fb.com>