msdosfs not MPSAFE

[Bruce Evans]

On Thu, 30 Aug 2007, Tz-Huan Huang wrote:

> I have a patch that remove the global variables nambuf_ptr, nambuf_len and
> nambuf_last_id entirely. It should be applied on recent 7-current. Please give
> it a try, thanks a lot.
>
> http://w.csie.org/~tzhuan/freebsd/msdosfs.diff

This is too late.  I just got approval to commit my version mailed
here on 10 Aug, and will commit it today.  That version also removes
the globals, but doesn't change the algorithm so much.  Your version
seems to be simpler but has too many style bugs for me.  If you want
to do more work on this, please adjust your patch to apply to the
version that I will commit and clean it up.

Bruce