tick_nsec 32 arch/mips/sgi-ip27/ip27-timer.c #define TICK_SIZE (tick_nsec / 1000) tick_nsec 9 arch/x86/include/asm/timer.h #define TICK_SIZE (tick_nsec / 1000) tick_nsec 140 include/linux/timex.h extern unsigned long tick_nsec; /* SHIFTED_HZ period (nsec) */ tick_nsec 37 kernel/time/ntp.c unsigned long tick_nsec; tick_nsec 270 kernel/time/ntp.c tick_nsec = div_u64(second_length, HZ) >> NTP_SCALE_SHIFT;