81 	u64 (*read)(struct clocksource *cs);
94 	int (*enable)(struct clocksource *cs);
95 	void (*disable)(struct clocksource *cs);
97 	void (*suspend)(struct clocksource *cs);
98 	void (*resume)(struct clocksource *cs);
99 	void (*mark_unstable)(struct clocksource *cs);
100 	void (*tick_stable)(struct clocksource *cs);
192 extern void clocksource_change_rating(struct clocksource *cs, int rating);
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()  argument
221 	return __clocksource_register_scale(cs, 1, 0);  in __clocksource_register()
224 static inline int clocksource_register_hz(struct clocksource *cs, u32 hz)  in clocksource_register_hz()  argument
226 	return __clocksource_register_scale(cs, 1, hz);  in clocksource_register_hz()
229 static inline int clocksource_register_khz(struct clocksource *cs, u32 khz)  in clocksource_register_khz()  argument
231 	return __clocksource_register_scale(cs, 1000, khz);  in clocksource_register_khz()
234 static inline void __clocksource_update_freq_hz(struct clocksource *cs, u32 hz)  in __clocksource_update_freq_hz()  argument
236 	__clocksource_update_freq_scale(cs, 1, hz);  in __clocksource_update_freq_hz()
239 static inline void __clocksource_update_freq_khz(struct clocksource *cs, u32 khz)  in __clocksource_update_freq_khz()  argument
241 	__clocksource_update_freq_scale(cs, 1000, khz);  in __clocksource_update_freq_khz()
245 extern void clocksource_arch_init(struct clocksource *cs);
247 static inline void clocksource_arch_init(struct clocksource *cs) { }  in clocksource_arch_init()  argument