1#ifndef __ASM_SH_PERF_EVENT_H
 2#define __ASM_SH_PERF_EVENT_H
 3
 4struct hw_perf_event;
 5
 6#define MAX_HWEVENTS	2
 7
 8struct 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 */
25extern int register_sh_pmu(struct sh_pmu *);
26extern int reserve_pmc_hardware(void);
27extern void release_pmc_hardware(void);
28
29#endif /* __ASM_SH_PERF_EVENT_H */

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __ASM_SH_PERF_EVENT_H
 3#define __ASM_SH_PERF_EVENT_H
 4
 5struct hw_perf_event;
 6
 7#define MAX_HWEVENTS	2
 8
 9struct sh_pmu {
10	const char	*name;
11	unsigned int	num_events;
12	void		(*disable_all)(void);
13	void		(*enable_all)(void);
14	void		(*enable)(struct hw_perf_event *, int);
15	void		(*disable)(struct hw_perf_event *, int);
16	u64		(*read)(int);
17	int		(*event_map)(int);
18	unsigned int	max_events;
19	unsigned long	raw_event_mask;
20	const int	(*cache_events)[PERF_COUNT_HW_CACHE_MAX]
21				       [PERF_COUNT_HW_CACHE_OP_MAX]
22				       [PERF_COUNT_HW_CACHE_RESULT_MAX];
23};
24
25/* arch/sh/kernel/perf_event.c */
26extern int register_sh_pmu(struct sh_pmu *);
27extern int reserve_pmc_hardware(void);
28extern void release_pmc_hardware(void);
29
30#endif /* __ASM_SH_PERF_EVENT_H */