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_SAMPLE_SIZE,
29	EVSEL__CONFIG_TERM_CFG_CHG,
30};
31
32struct evsel_config_term {
33	struct list_head      list;
34	enum evsel_term_type  type;
35	bool		      free_str;
36	union {
37		u64	      period;
38		u64	      freq;
39		bool	      time;
40		u64	      stack_user;
41		int	      max_stack;
42		bool	      inherit;
43		bool	      overwrite;
44		unsigned long max_events;
45		bool	      percore;
46		bool	      aux_output;
47		u32	      aux_sample_size;
48		u64	      cfg_chg;
49		char	      *str;
50	} val;
51	bool weak;
52};
53
54struct evsel;
55
56struct evsel_config_term *__evsel__get_config_term(struct evsel *evsel, enum evsel_term_type type);
57
58#define evsel__get_config_term(evsel, type) \
59	__evsel__get_config_term(evsel, EVSEL__CONFIG_TERM_ ## type)
60
61#endif // __PERF_EVSEL_CONFIG_H
62