HIGH_RES_NSEC      16 include/linux/hrtimer_defs.h # define KTIME_HIGH_RES		(HIGH_RES_NSEC)
HIGH_RES_NSEC      17 include/linux/hrtimer_defs.h # define MONOTONIC_RES_NSEC	HIGH_RES_NSEC
HIGH_RES_NSEC     737 kernel/time/hrtimer.c 	hrtimer_resolution = HIGH_RES_NSEC;