On Wed, 2018-07-18 at 14:53 -0600, Keith Busch wrote: +AD4- If scsi needs this behavior, why not just put that behavior in scsi? It +AD4- can set the state to complete and then everything can play out as +AD4- before. +AD4- +AFs- ... +AF0- There may be other drivers that need the same protection the SCSI core needs so I think the patch at the end of your previous e-mail is a step in the wrong direction. Bart.