[deliverable/linux.git] / arch / sh / include / asm / perf_event.h

#ifndef __ASM_SH_PERF_EVENT_H
#define __ASM_SH_PERF_EVENT_H

struct hw_perf_event;

#define MAX_HWEVENTS	2

struct sh_pmu {
	const char	*name;
	unsigned int	num_events;
	void		(*disable_all)(void);
	void		(*enable_all)(void);
	void		(*enable)(struct hw_perf_event *, int);
	void		(*disable)(struct hw_perf_event *, int);
	u64		(*read)(int);
	int		(*event_map)(int);
	unsigned int	max_events;
	unsigned long	raw_event_mask;
	const int	(*cache_events)[PERF_COUNT_HW_CACHE_MAX]
				       [PERF_COUNT_HW_CACHE_OP_MAX]
				       [PERF_COUNT_HW_CACHE_RESULT_MAX];
};

/* arch/sh/kernel/perf_event.c */
extern int register_sh_pmu(struct sh_pmu *);
extern int reserve_pmc_hardware(void);
extern void release_pmc_hardware(void);

#endif /* __ASM_SH_PERF_EVENT_H */
Commit	Line	Data
cdd6c482 IM	1	#ifndef __ASM_SH_PERF_EVENT_H
	2	#define __ASM_SH_PERF_EVENT_H
	3
ac44e669 PM	4	struct hw_perf_event;
	5
	6	#define MAX_HWEVENTS 2
	7
	8	struct sh_pmu {
	9	const char *name;
	10	unsigned int num_events;
	11	void (*disable_all)(void);
	12	void (*enable_all)(void);
	13	void (enable)(struct hw_perf_event , int);
	14	void (disable)(struct hw_perf_event , int);
	15	u64 (*read)(int);
	16	int (*event_map)(int);
	17	unsigned int max_events;
	18	unsigned long raw_event_mask;
	19	const int (*cache_events)[PERF_COUNT_HW_CACHE_MAX]
	20	[PERF_COUNT_HW_CACHE_OP_MAX]
	21	[PERF_COUNT_HW_CACHE_RESULT_MAX];
	22	};
	23
	24	/* arch/sh/kernel/perf_event.c */
	25	extern int register_sh_pmu(struct sh_pmu *);
	26	extern int reserve_pmc_hardware(void);
	27	extern void release_pmc_hardware(void);
	28
cdd6c482	29	#endif /* __ASM_SH_PERF_EVENT_H */