On Wed, Jan 23, 2019 at 11:10:08AM -0800, Bart Van Assche wrote: > This patch slightly increases the size of struct scsi_cmnd if data > protection is disabled, decreases the size of the data appended at > the end of struct scsi_cmnd if data protection is enabled and > simplifies the SCSI core. PI enabled devices are the absolutely minority of our setups. I'm not against simplifying it per se, but this just doesn't seem worth it.