Lines Matching +full:500 +full:us
160 static long time_maxerror = MAXPHASE / 1000; /* maximum error (us) */
161 long time_esterror = MAXPHASE / 1000; /* estimated error (us) */
420 * ntv->freq is [PPM * 2^16] = [us/s * 2^16] in kern_ntp_adjtime()
608 * off we slew at a rate of 5ms/s (5000 PPM) else 500us/s (500 PPM) in ntp_update_second()
609 * until the last second is slewed the final < 500 usecs. in ntp_update_second()
616 else if (time_adjtime > 500) in ntp_update_second()
617 tickrate = 500; in ntp_update_second()
618 else if (time_adjtime < -500) in ntp_update_second()
619 tickrate = -500; in ntp_update_second()
755 * the range +-500 us. The frequency discriminator rejects input in hardpps()
756 * signals with apparent frequency outside the range 1 +-500 in hardpps()