102 	u64			(*read)(struct clocksource *cs);
123 	int			(*enable)(struct clocksource *cs);
124 	void			(*disable)(struct clocksource *cs);
125 	void			(*suspend)(struct clocksource *cs);
126 	void			(*resume)(struct clocksource *cs);
127 	void			(*mark_unstable)(struct clocksource *cs);
128 	void			(*tick_stable)(struct clocksource *cs);
220 extern void clocksource_change_rating(struct clocksource *cs, int rating);
224 extern void clocksource_mark_unstable(struct clocksource *cs);
226 clocksource_start_suspend_timing(struct clocksource *cs, u64 start_cycles);
227 extern u64 clocksource_stop_suspend_timing(struct clocksource *cs, u64 now);
239 __clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq);
241 __clocksource_update_freq_scale(struct clocksource *cs, u32 scale, u32 freq);
247 static inline int __clocksource_register(struct clocksource *cs)  in __clocksource_register()  argument
249 	return __clocksource_register_scale(cs, 1, 0);  in __clocksource_register()
252 static inline int clocksource_register_hz(struct clocksource *cs, u32 hz)  in clocksource_register_hz()  argument
254 	return __clocksource_register_scale(cs, 1, hz);  in clocksource_register_hz()
257 static inline int clocksource_register_khz(struct clocksource *cs, u32 khz)  in clocksource_register_khz()  argument
259 	return __clocksource_register_scale(cs, 1000, khz);  in clocksource_register_khz()
262 static inline void __clocksource_update_freq_hz(struct clocksource *cs, u32 hz)  in __clocksource_update_freq_hz()  argument
264 	__clocksource_update_freq_scale(cs, 1, hz);  in __clocksource_update_freq_hz()
267 static inline void __clocksource_update_freq_khz(struct clocksource *cs, u32 khz)  in __clocksource_update_freq_khz()  argument
269 	__clocksource_update_freq_scale(cs, 1000, khz);  in __clocksource_update_freq_khz()
273 extern void clocksource_arch_init(struct clocksource *cs);
275 static inline void clocksource_arch_init(struct clocksource *cs) { }  in clocksource_arch_init()  argument
315 void clocksource_verify_percpu(struct clocksource *cs);