tag	line	file	source code
time_reftime	134	include/linux/timex.h	extern long time_reftime;  /* time at last adjustment (s) */
time_reftime	62	kernel/sched.c	long time_reftime = 0;          /* time at last adjustment (s) */
time_reftime	401	kernel/time.c	mtemp = xtime.tv_sec - time_reftime;
time_reftime	402	kernel/time.c	time_reftime = xtime.tv_sec;