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[src/trunk]: src/sys/kern Back out a small and unfinished piece of the old sc...
details: https://anonhg.NetBSD.org/src/rev/f9ccdb5daf1d
branches: trunk
changeset: 477183:f9ccdb5daf1d
user: ross <ross%NetBSD.org@localhost>
date: Thu Oct 14 05:59:57 1999 +0000
description:
Back out a small and unfinished piece of the old scheduler rototill.
diffstat:
sys/kern/kern_synch.c | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diffs (37 lines):
diff -r c6a7dfd9182d -r f9ccdb5daf1d sys/kern/kern_synch.c
--- a/sys/kern/kern_synch.c Thu Oct 14 02:33:38 1999 +0000
+++ b/sys/kern/kern_synch.c Thu Oct 14 05:59:57 1999 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_synch.c,v 1.65 1999/09/17 20:09:05 thorpej Exp $ */
+/* $NetBSD: kern_synch.c,v 1.66 1999/10/14 05:59:57 ross Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -223,6 +223,7 @@
register struct proc *p;
register int s;
register unsigned int newcpu;
+ int clkhz;
wakeup((caddr_t)&lbolt);
proclist_lock_read();
@@ -246,15 +247,15 @@
/*
* p_pctcpu is only for ps.
*/
- KASSERT(profhz);
+ clkhz = stathz != 0 ? stathz : hz;
#if (FSHIFT >= CCPU_SHIFT)
- p->p_pctcpu += (profhz == 100)?
+ p->p_pctcpu += (clkhz == 100)?
((fixpt_t) p->p_cpticks) << (FSHIFT - CCPU_SHIFT):
100 * (((fixpt_t) p->p_cpticks)
- << (FSHIFT - CCPU_SHIFT)) / profhz;
+ << (FSHIFT - CCPU_SHIFT)) / clkhz;
#else
p->p_pctcpu += ((FSCALE - ccpu) *
- (p->p_cpticks * FSCALE / profhz)) >> FSHIFT;
+ (p->p_cpticks * FSCALE / clkhz)) >> FSHIFT;
#endif
p->p_cpticks = 0;
newcpu = (u_int)decay_cpu(loadfac, p->p_estcpu);
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