Btw, you can also remove the struct request backpointer in struct mmc_queue_req now - blk_mq_rq_from_pdu will do it for you without the need for a pointer.
Btw, you can also remove the struct request backpointer in struct mmc_queue_req now - blk_mq_rq_from_pdu will do it for you without the need for a pointer.