24 struct clocksource;
96 struct clocksource {  struct
97 	u64			(*read)(struct clocksource *cs);  argument
115 	int			(*enable)(struct clocksource *cs);  argument
116 	void			(*disable)(struct clocksource *cs);  argument
117 	void			(*suspend)(struct clocksource *cs);  argument
118 	void			(*resume)(struct clocksource *cs);  argument
119 	void			(*mark_unstable)(struct clocksource *cs);  argument
120 	void			(*tick_stable)(struct clocksource *cs);  argument
210 extern int clocksource_unregister(struct clocksource*);
212 extern void clocksource_change_rating(struct clocksource *cs, int rating);
215 extern struct clocksource * __init clocksource_default_clock(void);
216 extern void clocksource_mark_unstable(struct clocksource *cs);
218 clocksource_start_suspend_timing(struct clocksource *cs, u64 start_cycles);
219 extern u64 clocksource_stop_suspend_timing(struct clocksource *cs, u64 now);
231 __clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq);
233 __clocksource_update_freq_scale(struct clocksource *cs, u32 scale, u32 freq);
239 static inline int __clocksource_register(struct clocksource *cs)  in __clocksource_register()
244 static inline int clocksource_register_hz(struct clocksource *cs, u32 hz)  in clocksource_register_hz()
249 static inline int clocksource_register_khz(struct clocksource *cs, u32 khz)  in clocksource_register_khz()
254 static inline void __clocksource_update_freq_hz(struct clocksource *cs, u32 hz)  in __clocksource_update_freq_hz()
259 static inline void __clocksource_update_freq_khz(struct clocksource *cs, u32 khz)  in __clocksource_update_freq_khz()
265 extern void clocksource_arch_init(struct clocksource *cs);
267 static inline void clocksource_arch_init(struct clocksource *cs) { }  in clocksource_arch_init()
270 extern int timekeeping_notify(struct clocksource *clock);
272 extern u64 clocksource_mmio_readl_up(struct clocksource *);
273 extern u64 clocksource_mmio_readl_down(struct clocksource *);
274 extern u64 clocksource_mmio_readw_up(struct clocksource *);
275 extern u64 clocksource_mmio_readw_down(struct clocksource *);
278 	unsigned long, int, unsigned, u64 (*)(struct clocksource *));
295 void clocksource_verify_percpu(struct clocksource *cs);