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30 lines
797 B
30 lines
797 B
/* 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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