blk_mq_request_completed
if (blk_mq_request_completed(rq))
blk_mq_request_completed(rq))) {
if (blk_mq_request_completed(req))
if (blk_mq_request_completed(rq)) {
!blk_mq_request_completed(req)) {
if (blk_mq_request_completed(req)) {
if (blk_mq_request_started(rq) && !blk_mq_request_completed(rq)) {