Bart, > Although it is important to be able to trigger the code in the SCSI > core for SCSI_MLQUEUE_HOST_BUSY handling, currently it is nontrivial > to trigger that code. Hence this patch that adds a new error injection > option to the scsi_debug driver for making the .queue_rq() > implementation of this driver return SCSI_MLQUEUE_HOST_BUSY. This looks good to me. Doug? -- Martin K. Petersen Oracle Linux Engineering