MPSAFE VFS -- update

Following the plan reported here:
http://wiki.freebsd.org/NONMPSAFE_DEORBIT_VFS

We are now at the state where all non-MPSAFE filesystems are
disconnected by the three.
At this point we can proceed with the import of a revised kib's patch
as reported in that page. This will mean effectively remove Giant from
the VFS, buffer cache and GEOM layer.

We expect to have this included as soon as possibe, maybe before the
end of the month.

Thanks,
Attilio


-- 
Peace can only be achieved by understanding - A. Einstein