101 	u64			(*read)(struct clocksource *cs);
121 	int			(*enable)(struct clocksource *cs);
122 	void			(*disable)(struct clocksource *cs);
123 	void			(*suspend)(struct clocksource *cs);
124 	void			(*resume)(struct clocksource *cs);
125 	void			(*mark_unstable)(struct clocksource *cs);
126 	void			(*tick_stable)(struct clocksource *cs);
218 extern void clocksource_change_rating(struct clocksource *cs, int rating);
222 extern void clocksource_mark_unstable(struct clocksource *cs);
224 clocksource_start_suspend_timing(struct clocksource *cs, u64 start_cycles);
225 extern u64 clocksource_stop_suspend_timing(struct clocksource *cs, u64 now);
237 __clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq);
239 __clocksource_update_freq_scale(struct clocksource *cs, u32 scale, u32 freq);
245 static inline int __clocksource_register(struct clocksource *cs)  in __clocksource_register()  argument
247 	return __clocksource_register_scale(cs, 1, 0);  in __clocksource_register()
250 static inline int clocksource_register_hz(struct clocksource *cs, u32 hz)  in clocksource_register_hz()  argument
252 	return __clocksource_register_scale(cs, 1, hz);  in clocksource_register_hz()
255 static inline int clocksource_register_khz(struct clocksource *cs, u32 khz)  in clocksource_register_khz()  argument
257 	return __clocksource_register_scale(cs, 1000, khz);  in clocksource_register_khz()
260 static inline void __clocksource_update_freq_hz(struct clocksource *cs, u32 hz)  in __clocksource_update_freq_hz()  argument
262 	__clocksource_update_freq_scale(cs, 1, hz);  in __clocksource_update_freq_hz()
265 static inline void __clocksource_update_freq_khz(struct clocksource *cs, u32 khz)  in __clocksource_update_freq_khz()  argument
267 	__clocksource_update_freq_scale(cs, 1000, khz);  in __clocksource_update_freq_khz()
271 extern void clocksource_arch_init(struct clocksource *cs);
273 static inline void clocksource_arch_init(struct clocksource *cs) { }  in clocksource_arch_init()  argument
313 void clocksource_verify_percpu(struct clocksource *cs);