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Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __PERF_PRINT_EVENTS_H
3#define __PERF_PRINT_EVENTS_H
4
5#include <linux/perf_event.h>
6#include <linux/types.h>
7#include <stdbool.h>
8
9struct event_symbol;
10
11struct print_callbacks {
12 void (*print_start)(void *print_state);
13 void (*print_end)(void *print_state);
14 void (*print_event)(void *print_state, const char *topic,
15 const char *pmu_name, u32 pmu_type,
16 const char *event_name, const char *event_alias,
17 const char *scale_unit,
18 bool deprecated, const char *event_type_desc,
19 const char *desc, const char *long_desc,
20 const char *encoding_desc);
21 void (*print_metric)(void *print_state,
22 const char *group,
23 const char *name,
24 const char *desc,
25 const char *long_desc,
26 const char *expr,
27 const char *threshold,
28 const char *unit,
29 const char *pmu_name);
30 bool (*skip_duplicate_pmus)(void *print_state);
31};
32
33/** Print all events, the default when no options are specified. */
34void print_events(const struct print_callbacks *print_cb, void *print_state);
35int print_hwcache_events(const struct print_callbacks *print_cb, void *print_state);
36void print_sdt_events(const struct print_callbacks *print_cb, void *print_state);
37void print_symbol_events(const struct print_callbacks *print_cb, void *print_state,
38 unsigned int type, const struct event_symbol *syms,
39 unsigned int max);
40void metricgroup__print(const struct print_callbacks *print_cb, void *print_state);
41bool is_event_supported(u8 type, u64 config);
42
43#endif /* __PERF_PRINT_EVENTS_H */