diff options
| author | Bruce Evans <bde@FreeBSD.org> | 1998-11-26 16:49:55 +0000 |
|---|---|---|
| committer | Bruce Evans <bde@FreeBSD.org> | 1998-11-26 16:49:55 +0000 |
| commit | e7414d1bfa2efed149b0717112ff4c43d7999c4b (patch) | |
| tree | 391c90e812e84206d0c71108ebfa5d05fb63379c /sys | |
| parent | 44f05f9c92db24eeea4f34cf0f9d690f17382916 (diff) | |
Notes
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/kern_synch.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sys/kern/kern_synch.c b/sys/kern/kern_synch.c index ae47d9bc417c..40fcdcc42caf 100644 --- a/sys/kern/kern_synch.c +++ b/sys/kern/kern_synch.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)kern_synch.c 8.9 (Berkeley) 5/19/95 - * $Id: kern_synch.c,v 1.66 1998/11/26 14:00:08 bde Exp $ + * $Id: kern_synch.c,v 1.67 1998/11/26 14:05:58 bde Exp $ */ #include "opt_ktrace.h" @@ -253,9 +253,10 @@ schedcpu(arg) { register fixpt_t loadfac = loadfactor(averunnable.ldavg[0]); register struct proc *p; - register int s; + register int realstathz, s; register unsigned int newcpu; + realstathz = stathz ? stathz : hz; for (p = allproc.lh_first; p != 0; p = p->p_list.le_next) { /* * Increment time in/out of memory and sleep time @@ -277,13 +278,13 @@ schedcpu(arg) * p_pctcpu is only for ps. */ #if (FSHIFT >= CCPU_SHIFT) - p->p_pctcpu += (stathz == 100)? + p->p_pctcpu += (realstathz == 100)? ((fixpt_t) p->p_cpticks) << (FSHIFT - CCPU_SHIFT): 100 * (((fixpt_t) p->p_cpticks) - << (FSHIFT - CCPU_SHIFT)) / stathz; + << (FSHIFT - CCPU_SHIFT)) / realstathz; #else p->p_pctcpu += ((FSCALE - ccpu) * - (p->p_cpticks * FSCALE / stathz)) >> FSHIFT; + (p->p_cpticks * FSCALE / realstathz)) >> FSHIFT; #endif p->p_cpticks = 0; newcpu = (u_int) decay_cpu(loadfac, p->p_estcpu) + p->p_nice; |