On Tue, 2021-05-18 at 10:44 -0700, Bart Van Assche wrote: > Hi Martin, > > This patch series implements the following two changes for all SCSI > drivers: > - Use blk_mq_rq_from_pdu() instead of the request member of struct > scsi_cmnd > since adding an offset to a pointer is faster than pointer > indirection. Are there any performance results to back up this assertion? It's quite a lot of churn so it would be nice to know it's worth it. James
