CVS commit: src/sys/kern

[Andrew Doran <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Sun May 25 22:04:50 UTC 2008

Modified Files:
        src/sys/kern: sched_4bsd.c

Log Message:
sched_tick:

- Do timeslicing for SCHED_RR threads. At ~16Hz it's too slow but better
  than nothing. XXX

- If a SCHED_OTHER thread has hogged the CPU for 1/8s without taking a
  trip through mi_switch(), try to force a kernel preemption to give other
  threads a chance.


To generate a diff of this commit:
cvs rdiff -r1.22 -r1.23 src/sys/kern/sched_4bsd.c

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