Module Name:	syssrc
Committed By:	thorpej
Date:		Mon Jul 26 23:01:00 UTC 1999

Modified Files:
	syssrc/sys/kern: kern_synch.c
	syssrc/sys/sys: proc.h

Log Message:
Implement wakeup_one(), which wakes up the highest priority process
first in line for the specified identifier.  For use in places where
you don't want a Thundering Herd.

While here, add an optimization to wakeup() suggested by Ross Harvey.


To generate a diff of this commit:
cvs rdiff -r1.62 -r1.63 syssrc/sys/kern/kern_synch.c
cvs rdiff -r1.81 -r1.82 syssrc/sys/sys/proc.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.