90 	u64			(*read)(struct clocksource *cs);
106 	int			(*enable)(struct clocksource *cs);
107 	void			(*disable)(struct clocksource *cs);
108 	void			(*suspend)(struct clocksource *cs);
109 	void			(*resume)(struct clocksource *cs);
110 	void			(*mark_unstable)(struct clocksource *cs);
111 	void			(*tick_stable)(struct clocksource *cs);
203 extern void clocksource_change_rating(struct clocksource *cs, int rating);
207 extern void clocksource_mark_unstable(struct clocksource *cs);
209 clocksource_start_suspend_timing(struct clocksource *cs, u64 start_cycles);
210 extern u64 clocksource_stop_suspend_timing(struct clocksource *cs, u64 now);
222 __clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq);
224 __clocksource_update_freq_scale(struct clocksource *cs, u32 scale, u32 freq);
230 static inline int __clocksource_register(struct clocksource *cs)  in __clocksource_register()  argument
232 	return __clocksource_register_scale(cs, 1, 0);  in __clocksource_register()
235 static inline int clocksource_register_hz(struct clocksource *cs, u32 hz)  in clocksource_register_hz()  argument
237 	return __clocksource_register_scale(cs, 1, hz);  in clocksource_register_hz()
240 static inline int clocksource_register_khz(struct clocksource *cs, u32 khz)  in clocksource_register_khz()  argument
242 	return __clocksource_register_scale(cs, 1000, khz);  in clocksource_register_khz()
245 static inline void __clocksource_update_freq_hz(struct clocksource *cs, u32 hz)  in __clocksource_update_freq_hz()  argument
247 	__clocksource_update_freq_scale(cs, 1, hz);  in __clocksource_update_freq_hz()
250 static inline void __clocksource_update_freq_khz(struct clocksource *cs, u32 khz)  in __clocksource_update_freq_khz()  argument
252 	__clocksource_update_freq_scale(cs, 1000, khz);  in __clocksource_update_freq_khz()
256 extern void clocksource_arch_init(struct clocksource *cs);
258 static inline void clocksource_arch_init(struct clocksource *cs) { }  in clocksource_arch_init()  argument