#! stap -p4

probe ioblock.request {
  log(pp())
  add_part = 0
  if (bdev != bdev_contains) 
  	add_part = p_start_sect
  printf("%s\t%d\t%d\t%d\t%s\t%d\t%d\t%d\t%d\t%d\t%d\t%d\n", 
        	devname, sector, flags, rw, bio_rw_str(rw), vcnt, idx, phys_segments,
  		hw_segments, size, add_part, ino)
}

probe ioblock.end {
  log(pp())
  printf("%s\t%d\t%d\t%d\t%s\t%d\t%d\t%d\t%d\t%d\t%d\t%d\t%d\n",
                devname, sector, flags, rw, bio_rw_str(rw), vcnt, idx, phys_segments,
                hw_segments, size, bytes_done, error, ino)
}