198 static int pps_shift = PPS_FAVG;	/* interval duration (s) (shift) */  variable
324 SYSCTL_INT(_kern_ntp_pll, OID_AUTO, pps_shift, CTLFLAG_RW,
325     &pps_shift, 0, "Interval duration (sec) (shift)");
376 			pps_shift = PPS_FAVG;  in kern_ntp_adjtime()
455 	ntv->shift = pps_shift;  in kern_ntp_adjtime()
596 		L_RSHIFT(ftemp, pps_shift);  in ntp_update_second()
841 	if (u_sec < (1 << pps_shift))  in hardpps()
858 	u_nsec = MAXFREQ << pps_shift;  in hardpps()
859 	if (v_nsec > u_nsec || v_nsec < -u_nsec || u_sec != (1 << pps_shift)) {  in hardpps()
877 	L_RSHIFT(ftemp, pps_shift);  in hardpps()
895 		if (pps_shift < pps_shiftmax) {  in hardpps()
896 			pps_shift++;  in hardpps()
899 	} else if (pps_intcnt <= -4 || pps_shift > pps_shiftmax) {  in hardpps()
901 		if (pps_shift > PPS_FAVG) {  in hardpps()
902 			pps_shift--;  in hardpps()