loop: remove cmd->rq member
authorJens Axboe <axboe@kernel.dk>
Fri, 13 Apr 2018 22:24:29 +0000 (16:24 -0600)
committerJens Axboe <axboe@kernel.dk>
Sun, 15 Apr 2018 04:34:27 +0000 (22:34 -0600)
commit1894e916546df0efec9890a5c9954f4ad281494c
tree427a72cde041a42eb7c720a3a95021919b8780b0
parent1dc3039bc87ae7d19a990c3ee71cfd8a9068f428
loop: remove cmd->rq member

We can always get at the request from the payload, no need to store
a pointer to it.

Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/block/loop.c
drivers/block/loop.h