K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2001-01-02T18:54:09.000000Z
K 7
svn:log
V 521
The previous commit wasn't entirely correct.  At least one goto to the
out: label in psignal() did not grab sched_lock before trying to release
it.  Also, the previous version had several cases where it grabbed
sched_lock before jumping to out: unneccessarily, so rework this a bit.
The runfast: and out: labels must be called with sched_lock released, and
the run: label must be called with it held.  Appropriate mtx_assert()'s
have been added that should catch any bugs that may still be in this
code.

Noticed by:	bde

END