u8 jitter; /* if set compensate for fluctuations */
u32 nsec_per_cyc; /* set by register_time_interpolator() */
void *addr; /* address of counter or function */
- u64 mask; /* mask the valid bits of the counter */
+ cycles_t mask; /* mask the valid bits of the counter */
unsigned long offset; /* nsec offset at last update of interpolator */
u64 last_counter; /* counter value in units of the counter at last update */
- u64 last_cycle; /* Last timer value if TIME_SOURCE_JITTER is set */
+ cycles_t last_cycle; /* Last timer value if TIME_SOURCE_JITTER is set */
u64 frequency; /* frequency in counts/second */
long drift; /* drift in parts-per-million (or -1) */
unsigned long skips; /* skips forward */
#define TICK_LENGTH_SHIFT 32
+#ifdef CONFIG_NO_HZ
+#define NTP_INTERVAL_FREQ (2)
+#else
+#define NTP_INTERVAL_FREQ (HZ)
+#endif
+#define NTP_INTERVAL_LENGTH (NSEC_PER_SEC/NTP_INTERVAL_FREQ)
+
/* Returns how long ticks are at present, in ns / 2^(SHIFT_SCALE-10). */
extern u64 current_tick_length(void);
extern void update_ntp_one_tick(void);
extern int do_adjtimex(struct timex *);
+/* Don't use! Compatibility define for existing users. */
+#define tickadj (500/HZ ? : 1)
+
#endif /* KERNEL */
#endif /* LINUX_TIMEX_H */