tag	line	file	source code
pps_freq	238	include/linux/timex.h	extern long pps_freq;    /* frequency offset (scaled ppm) */
pps_freq	698	kernel/sched.c	ltemp = time_freq + pps_freq;
pps_freq	177	kernel/time.c	long pps_freq = 0;    /* frequency offset (scaled ppm) */
pps_freq	335	kernel/time.c	txc.ppsfreq     = pps_freq;