SH_DIV 58 include/linux/jiffies.h #define ACTHZ (SH_DIV (CLOCK_TICK_RATE, LATCH, 8)) SH_DIV 61 include/linux/jiffies.h #define TICK_NSEC (SH_DIV (1000000UL * 1000, ACTHZ, 8)) SH_DIV 68 include/linux/jiffies.h #define TICK_USEC_TO_NSEC(TUSEC) (SH_DIV (TUSEC * USER_HZ * 1000, ACTHZ, 8)) SH_DIV 279 include/linux/jiffies.h (SH_DIV((MAX_JIFFY_OFFSET >> SEC_JIFFIE_SC) * TICK_NSEC, NSEC_PER_SEC, 1) - 1)