Re: [PATCH 08/19] Use blk_mq_rq_to_pdu() to convert a request to a SCSI command pointer

Looks good, Reviewed-by: Christoph Hellwig

[PATCH 08/19] Use blk_mq_rq_to_pdu() to convert a request to a SCSI command pointer

Since commit e9c787e65c0c ("scsi: allocate scsi_cmnd structures as part of struct request") struct request and struct scsi_cmnd are adjacent. This means that there is now an alternative to reading req->special to convert a pointer to a prepared request into a SCSI command pointer, namely by using b