tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
fork
Configure Feed
Select the types of activity you want to include in your feed.
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_USR_CHG_CONFIG,
31 EVSEL__CONFIG_TERM_USR_CHG_CONFIG1,
32 EVSEL__CONFIG_TERM_USR_CHG_CONFIG2,
33 EVSEL__CONFIG_TERM_USR_CHG_CONFIG3,
34 EVSEL__CONFIG_TERM_USR_CHG_CONFIG4,
35 EVSEL__CONFIG_TERM_RATIO_TO_PREV,
36};
37
38struct evsel_config_term {
39 struct list_head list;
40 enum evsel_term_type type;
41 bool free_str;
42 union {
43 u64 period;
44 u64 freq;
45 bool time;
46 u64 stack_user;
47 int max_stack;
48 bool inherit;
49 bool overwrite;
50 unsigned long max_events;
51 bool percore;
52 bool aux_output;
53 u32 aux_sample_size;
54 u64 cfg_chg;
55 char *str;
56 int cpu;
57 u64 val;
58 } val;
59 bool weak;
60};
61
62struct evsel;
63
64struct evsel_config_term *__evsel__get_config_term(struct evsel *evsel, enum evsel_term_type type);
65
66#define evsel__get_config_term(evsel, type) \
67 __evsel__get_config_term(evsel, EVSEL__CONFIG_TERM_ ## type)
68
69#endif // __PERF_EVSEL_CONFIG_H