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Use hz if stathz is zero. Adopted from sched_4bsd.

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scottl 2003-02-02 08:24:32 +00:00
parent 999c7e2247
commit c0109dece2
1 changed files with 3 additions and 1 deletions
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4
sys/kern/sched_ule.c
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@ -710,8 +710,10 @@ fixpt_t
sched_pctcpu(struct kse *ke)
{
fixpt_t pctcpu;
int realstathz;
pctcpu = 0;
realstathz = stathz ? stathz : hz;
if (ke->ke_ticks) {
int rtick;
@ -722,7 +724,7 @@ sched_pctcpu(struct kse *ke)
/* How many rtick per second ? */
rtick = ke->ke_ticks / (SCHED_CPU_TIME * 10000);
pctcpu = (FSCALE * ((FSCALE * rtick)/stathz)) >> FSHIFT;
pctcpu = (FSCALE * ((FSCALE * rtick)/realstathz)) >> FSHIFT;
}
ke->ke_proc->p_swtime = ke->ke_ltick - ke->ke_ftick;