31 lines
797 B
C
31 lines
797 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __ASM_SH_PERF_EVENT_H
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#define __ASM_SH_PERF_EVENT_H
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struct hw_perf_event;
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#define MAX_HWEVENTS 2
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struct sh_pmu {
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const char *name;
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unsigned int num_events;
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void (*disable_all)(void);
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void (*enable_all)(void);
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void (*enable)(struct hw_perf_event *, int);
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void (*disable)(struct hw_perf_event *, int);
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u64 (*read)(int);
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int (*event_map)(int);
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unsigned int max_events;
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unsigned long raw_event_mask;
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const int (*cache_events)[PERF_COUNT_HW_CACHE_MAX]
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[PERF_COUNT_HW_CACHE_OP_MAX]
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[PERF_COUNT_HW_CACHE_RESULT_MAX];
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};
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/* arch/sh/kernel/perf_event.c */
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extern int register_sh_pmu(struct sh_pmu *);
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extern int reserve_pmc_hardware(void);
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extern void release_pmc_hardware(void);
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#endif /* __ASM_SH_PERF_EVENT_H */
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