23 struct clocksource;
80 struct clocksource {  struct
81 	u64 (*read)(struct clocksource *cs);  argument
94 	int (*enable)(struct clocksource *cs);  argument
95 	void (*disable)(struct clocksource *cs);  argument
97 	void (*suspend)(struct clocksource *cs);  argument
98 	void (*resume)(struct clocksource *cs);  argument
99 	void (*mark_unstable)(struct clocksource *cs);  argument
100 	void (*tick_stable)(struct clocksource *cs);  argument
190 extern int clocksource_unregister(struct clocksource*);
192 extern void clocksource_change_rating(struct clocksource *cs, int rating);
195 extern struct clocksource * __init clocksource_default_clock(void);
196 extern void clocksource_mark_unstable(struct clocksource *cs);
198 clocksource_start_suspend_timing(struct clocksource *cs, u64 start_cycles);
199 extern u64 clocksource_stop_suspend_timing(struct clocksource *cs, u64 now);
211 __clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq);
213 __clocksource_update_freq_scale(struct clocksource *cs, u32 scale, u32 freq);
219 static inline int __clocksource_register(struct clocksource *cs)  in __clocksource_register()
224 static inline int clocksource_register_hz(struct clocksource *cs, u32 hz)  in clocksource_register_hz()
229 static inline int clocksource_register_khz(struct clocksource *cs, u32 khz)  in clocksource_register_khz()
234 static inline void __clocksource_update_freq_hz(struct clocksource *cs, u32 hz)  in __clocksource_update_freq_hz()
239 static inline void __clocksource_update_freq_khz(struct clocksource *cs, u32 khz)  in __clocksource_update_freq_khz()
245 extern int timekeeping_notify(struct clocksource *clock);
247 extern u64 clocksource_mmio_readl_up(struct clocksource *);
248 extern u64 clocksource_mmio_readl_down(struct clocksource *);
249 extern u64 clocksource_mmio_readw_up(struct clocksource *);
250 extern u64 clocksource_mmio_readw_down(struct clocksource *);
253 	unsigned long, int, unsigned, u64 (*)(struct clocksource *));