MAXPHASE           94 include/linux/timex.h #define NTP_PHASE_LIMIT ((MAXPHASE / NSEC_PER_USEC) << 5) /* beyond max. dispersion */
MAXPHASE           80 kernel/time/ntp.c 	offset = min(offset, MAXPHASE);
MAXPHASE           81 kernel/time/ntp.c 	offset = max(offset, -MAXPHASE);