Based on the feedback I've received, I will only be committing the
new localcount(9) primitives at this time. Other changes to the
devsw and autoconf frameworks still need some more time to come up
with proper designs, and then implementation.
The commits I'm going to make will require a kernel version bump, so
if anyone else has anything going on and wants to "ride the bump",
please let me know so we can coordinate. I'd like to get this done
within the next 24 hours unless there's some need for delay.