644 	s64 total_ns;  in idt82p33_measure_one_byte_write_overhead()  local
648 	total_ns = 0;  in idt82p33_measure_one_byte_write_overhead()
663 		total_ns += ktime_to_ns(stop) - ktime_to_ns(start);  in idt82p33_measure_one_byte_write_overhead()
666 	*overhead_ns = div_s64(total_ns, MAX_MEASURMENT_COUNT);  in idt82p33_measure_one_byte_write_overhead()
677 	s64 total_ns;  in idt82p33_measure_one_byte_read_overhead()  local
681 	total_ns = 0;  in idt82p33_measure_one_byte_read_overhead()
696 		total_ns += ktime_to_ns(stop) - ktime_to_ns(start);  in idt82p33_measure_one_byte_read_overhead()
699 	*overhead_ns = div_s64(total_ns, MAX_MEASURMENT_COUNT);  in idt82p33_measure_one_byte_read_overhead()
710 	s64 total_ns;  in idt82p33_measure_tod_write_9_byte_overhead()  local
714 	total_ns = 0;  in idt82p33_measure_tod_write_9_byte_overhead()
732 		total_ns += ktime_to_ns(stop) - ktime_to_ns(start);  in idt82p33_measure_tod_write_9_byte_overhead()
735 	idt82p33->tod_write_overhead_ns = div_s64(total_ns,  in idt82p33_measure_tod_write_9_byte_overhead()