/* These expectations mean that we know that we have seen the transition from one expected value to another with a fairly high accuracy, and we didn't miss any events. We can thus use the TSC value at the transitions to calculate a pretty good value for the TSC frequencty.  */
static int pit_verify_msb(unsigned char val)
/* These expectations mean that we know that we have seen the transition from one expected value to another with a fairly high accuracy, and we didn't miss any events. We can thus use the TSC value at the transitions to calculate a pretty good value for the TSC frequencty.  */
static int pit_verify_msb(unsigned char val)
{
	inb(0x42);
	return inb(0x42) == val;
}