taglinefilesource code
pps_stabil239include/linux/timex.hextern long pps_stabil;    /* frequency dispersion (scaled ppm) */
pps_stabil694kernel/sched.cpps_stabil = MAXFREQ;
pps_stabil178kernel/time.clong pps_stabil = MAXFREQ;  /* frequency dispersion (scaled ppm) */
pps_stabil338kernel/time.ctxc.stabil     = pps_stabil;