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Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __PERF_BPF_EVENT_H
3#define __PERF_BPF_EVENT_H
4
5#include <linux/compiler.h>
6#include <linux/rbtree.h>
7#include <pthread.h>
8#include <api/fd/array.h>
9#include <stdio.h>
10
11struct bpf_prog_info;
12struct machine;
13union perf_event;
14struct perf_env;
15struct perf_sample;
16struct perf_session;
17struct record_opts;
18struct evlist;
19struct target;
20
21struct bpf_prog_info_node {
22 struct bpf_prog_info_linear *info_linear;
23 struct rb_node rb_node;
24};
25
26struct btf_node {
27 struct rb_node rb_node;
28 u32 id;
29 u32 data_size;
30 char data[];
31};
32
33#ifdef HAVE_LIBBPF_SUPPORT
34int machine__process_bpf(struct machine *machine, union perf_event *event,
35 struct perf_sample *sample);
36int bpf_event__add_sb_event(struct evlist **evlist,
37 struct perf_env *env);
38void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info,
39 struct perf_env *env,
40 FILE *fp);
41#else
42static inline int machine__process_bpf(struct machine *machine __maybe_unused,
43 union perf_event *event __maybe_unused,
44 struct perf_sample *sample __maybe_unused)
45{
46 return 0;
47}
48
49static inline int bpf_event__add_sb_event(struct evlist **evlist __maybe_unused,
50 struct perf_env *env __maybe_unused)
51{
52 return 0;
53}
54
55static inline void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info __maybe_unused,
56 struct perf_env *env __maybe_unused,
57 FILE *fp __maybe_unused)
58{
59
60}
61#endif // HAVE_LIBBPF_SUPPORT
62#endif