K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2005-09-26T19:49:12.000000Z
K 7
svn:log
V 196
MFC: Use the new thread no sleeping facility to replace the g_xup, g_xdown,
and dont_sleep_in_callout mutexes.  Also, disallow sleeping in hardware
interrupt handlers.

Approved by:	re (kensmith)

END