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 perf_evsel_config_term' is used to pass event
10  * specific configuration data to perf_evsel__config routine.
11  * It is allocated within event parsing and attached to
12  * perf_evsel::config_terms list head.
13 */
14 enum evsel_term_type {
15 	PERF_EVSEL__CONFIG_TERM_PERIOD,
16 	PERF_EVSEL__CONFIG_TERM_FREQ,
17 	PERF_EVSEL__CONFIG_TERM_TIME,
18 	PERF_EVSEL__CONFIG_TERM_CALLGRAPH,
19 	PERF_EVSEL__CONFIG_TERM_STACK_USER,
20 	PERF_EVSEL__CONFIG_TERM_INHERIT,
21 	PERF_EVSEL__CONFIG_TERM_MAX_STACK,
22 	PERF_EVSEL__CONFIG_TERM_MAX_EVENTS,
23 	PERF_EVSEL__CONFIG_TERM_OVERWRITE,
24 	PERF_EVSEL__CONFIG_TERM_DRV_CFG,
25 	PERF_EVSEL__CONFIG_TERM_BRANCH,
26 	PERF_EVSEL__CONFIG_TERM_PERCORE,
27 	PERF_EVSEL__CONFIG_TERM_AUX_OUTPUT,
28 };
29 
30 struct perf_evsel_config_term {
31 	struct list_head      list;
32 	enum evsel_term_type  type;
33 	union {
34 		u64	      period;
35 		u64	      freq;
36 		bool	      time;
37 		char	      *callgraph;
38 		char	      *drv_cfg;
39 		u64	      stack_user;
40 		int	      max_stack;
41 		bool	      inherit;
42 		bool	      overwrite;
43 		char	      *branch;
44 		unsigned long max_events;
45 		bool	      percore;
46 		bool	      aux_output;
47 	} val;
48 	bool weak;
49 };
50 #endif // __PERF_EVSEL_CONFIG_H
51