Doug, > A test program's runtime became impractically long since any non zero > ndelay (e.g. 1 nanosec) caused Start Stop Unit to delay over 8 > magnitudes greater than other commands. This patch skips long delays > (on Start Stop Unit and Synchronize Cache) if ndelay is less than or > equal to 10 microsecs. Applied to 4.19/scsi-queue, thanks! -- Martin K. Petersen Oracle Linux Engineering