K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2005-03-28T20:17:30.000000Z
K 7
svn:log
V 158
MFC: Simplify the optimizations for spinlocks on UP to just skip the atomic
ops but still preserve mtx.mtx_lock and turn them on.

Approved by:	re (kensmith)

END