interp_forward 1040 kernel/time/timekeeping.c bool interp_forward; interp_forward 1047 kernel/time/timekeeping.c interp_forward = partial_history_cycles > total_history_cycles / 2; interp_forward 1048 kernel/time/timekeeping.c partial_history_cycles = interp_forward ? interp_forward 1083 kernel/time/timekeeping.c if (interp_forward) {