> We very much need an much higher granularity on KTR classes and
> possibly a way to use it on-the-fly for kernel development and I think
> what I suggested earlier makes sense.
  Anyone had a look at Dragonfly's ktr ?
    http://gitweb.dragonflybsd.org/dragonfly.git/blob/HEAD:/sys/sys/ktr.h
later,
Peter.