diff options
Diffstat (limited to 'sys/pc98/cbus/pcrtc.c')
| -rw-r--r-- | sys/pc98/cbus/pcrtc.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/sys/pc98/cbus/pcrtc.c b/sys/pc98/cbus/pcrtc.c index 557afe8..8e2dc97 100644 --- a/sys/pc98/cbus/pcrtc.c +++ b/sys/pc98/cbus/pcrtc.c @@ -140,6 +140,8 @@ static void setup_8254_mixed_mode(void); int adjkerntz; /* local offset from GMT in seconds */ int clkintr_pending; int disable_rtc_set; /* disable resettodr() if != 0 */ +int pscnt = 1; +int psdiv = 1; int statclock_disable; #ifndef TIMER_FREQ #ifdef PC98 @@ -441,7 +443,13 @@ static void rtcintr(struct clockframe frame) { while (rtcin(RTC_INTR) & RTCIR_PERIOD) { - statclock(&frame); + if (profprocs != 0) { + if (--pscnt == 0) + pscnt = psdiv; + profclock(&frame); + } + if (pscnt == psdiv) + statclock(&frame); #ifdef SMP forward_statclock(); #endif @@ -1518,7 +1526,7 @@ setup_8254_mixed_mode() #endif void -setstatclockrate(int newhz) +cpu_startprofclock(void) { #ifndef PC98 if (newhz == RTC_PROFRATE) @@ -1529,6 +1537,11 @@ setstatclockrate(int newhz) #endif } +void +cpu_stopprofclock(void) +{ +} + static int sysctl_machdep_i8254_freq(SYSCTL_HANDLER_ARGS) { |
