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Linux kernel mirror (for testing)
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1// SPDX-License-Identifier: GPL-2.0
2#ifndef __PERF_EVSEL_CONFIG_H
3#define __PERF_EVSEL_CONFIG_H 1
4
5#include <linux/types.h>
6#include <stdbool.h>
7
8/*
9 * The 'struct evsel_config_term' is used to pass event
10 * specific configuration data to evsel__config routine.
11 * It is allocated within event parsing and attached to
12 * evsel::config_terms list head.
13*/
14enum evsel_term_type {
15 EVSEL__CONFIG_TERM_PERIOD,
16 EVSEL__CONFIG_TERM_FREQ,
17 EVSEL__CONFIG_TERM_TIME,
18 EVSEL__CONFIG_TERM_CALLGRAPH,
19 EVSEL__CONFIG_TERM_STACK_USER,
20 EVSEL__CONFIG_TERM_INHERIT,
21 EVSEL__CONFIG_TERM_MAX_STACK,
22 EVSEL__CONFIG_TERM_MAX_EVENTS,
23 EVSEL__CONFIG_TERM_OVERWRITE,
24 EVSEL__CONFIG_TERM_DRV_CFG,
25 EVSEL__CONFIG_TERM_BRANCH,
26 EVSEL__CONFIG_TERM_PERCORE,
27 EVSEL__CONFIG_TERM_AUX_OUTPUT,
28 EVSEL__CONFIG_TERM_AUX_ACTION,
29 EVSEL__CONFIG_TERM_AUX_SAMPLE_SIZE,
30 EVSEL__CONFIG_TERM_CFG_CHG,
31};
32
33struct evsel_config_term {
34 struct list_head list;
35 enum evsel_term_type type;
36 bool free_str;
37 union {
38 u64 period;
39 u64 freq;
40 bool time;
41 u64 stack_user;
42 int max_stack;
43 bool inherit;
44 bool overwrite;
45 unsigned long max_events;
46 bool percore;
47 bool aux_output;
48 u32 aux_sample_size;
49 u64 cfg_chg;
50 char *str;
51 } val;
52 bool weak;
53};
54
55struct evsel;
56
57struct evsel_config_term *__evsel__get_config_term(struct evsel *evsel, enum evsel_term_type type);
58
59#define evsel__get_config_term(evsel, type) \
60 __evsel__get_config_term(evsel, EVSEL__CONFIG_TERM_ ## type)
61
62#endif // __PERF_EVSEL_CONFIG_H