On Mon, Jan 07 2008, Christof Schmitt wrote: > From: Christof Schmitt <christof.schmitt@xxxxxxxxxx> > > Since the SCSI layer uses the request queues from the block layer, blktrace can > also be used to trace the requests to all SCSI devices (like SCSI tape drives), > not only disks. The only missing part is the ioctl interface to start and stop > tracing. > > This patch adds the SETUP, START, STOP and TEARDOWN ioctls from blktrace to the > sg device files. With this change, blktrace can be used for SCSI devices like > for disks, e.g.: blktrace -d /dev/sg1 -o - | blkparse -i - > > Signed-off-by: Christof Schmitt <christof.schmitt@xxxxxxxxxx> Looks fine to me, queued up for 2.6.25. -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-btrace" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
