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Show First 20 Lines • Show All 75 Lines • ▼ Show 20 Lines	sysctl_machdep_piix_freq(SYSCTL_HANDLER_ARGS)
error = sysctl_handle_int(oidp, &freq, 0, req);		error = sysctl_handle_int(oidp, &freq, 0, req);
if (error == 0 && req->newptr != NULL) {		if (error == 0 && req->newptr != NULL) {
piix_freq = freq;		piix_freq = freq;
piix_timecounter.tc_frequency = piix_freq;		piix_timecounter.tc_frequency = piix_freq;
}		}
return (error);		return (error);
}		}

SYSCTL_PROC(_machdep, OID_AUTO, piix_freq, CTLTYPE_INT \| CTLFLAG_RW,		SYSCTL_PROC(_machdep, OID_AUTO, piix_freq,
0, sizeof(u_int), sysctl_machdep_piix_freq, "I", "");		CTLTYPE_INT \| CTLFLAG_RW \| CTLFLAG_NEEDGIANT,
		0, sizeof(u_int), sysctl_machdep_piix_freq, "I",
		"");

static unsigned		static unsigned
piix_get_timecount(struct timecounter *tc)		piix_get_timecount(struct timecounter *tc)
{		{
unsigned u1, u2, u3;		unsigned u1, u2, u3;

u2 = inl(piix_timecounter_address);		u2 = inl(piix_timecounter_address);
u3 = inl(piix_timecounter_address);		u3 = inl(piix_timecounter_address);
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