Linux 5.1.15
[linux/fpc-iii.git] / tools / perf / util / bpf-event.h
blob04c33b3bfe281055292f512812972babaf91589d
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __PERF_BPF_EVENT_H
3 #define __PERF_BPF_EVENT_H
5 #include <linux/compiler.h>
6 #include <linux/rbtree.h>
7 #include <pthread.h>
8 #include <api/fd/array.h>
9 #include "event.h"
10 #include <stdio.h>
12 struct machine;
13 union perf_event;
14 struct perf_env;
15 struct perf_sample;
16 struct record_opts;
17 struct evlist;
18 struct target;
20 struct bpf_prog_info_node {
21 struct bpf_prog_info_linear *info_linear;
22 struct rb_node rb_node;
25 struct btf_node {
26 struct rb_node rb_node;
27 u32 id;
28 u32 data_size;
29 char data[];
32 #ifdef HAVE_LIBBPF_SUPPORT
33 int machine__process_bpf_event(struct machine *machine, union perf_event *event,
34 struct perf_sample *sample);
36 int perf_event__synthesize_bpf_events(struct perf_session *session,
37 perf_event__handler_t process,
38 struct machine *machine,
39 struct record_opts *opts);
40 int bpf_event__add_sb_event(struct perf_evlist **evlist,
41 struct perf_env *env);
42 void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info,
43 struct perf_env *env,
44 FILE *fp);
45 #else
46 static inline int machine__process_bpf_event(struct machine *machine __maybe_unused,
47 union perf_event *event __maybe_unused,
48 struct perf_sample *sample __maybe_unused)
50 return 0;
53 static inline int perf_event__synthesize_bpf_events(struct perf_session *session __maybe_unused,
54 perf_event__handler_t process __maybe_unused,
55 struct machine *machine __maybe_unused,
56 struct record_opts *opts __maybe_unused)
58 return 0;
61 static inline int bpf_event__add_sb_event(struct perf_evlist **evlist __maybe_unused,
62 struct perf_env *env __maybe_unused)
64 return 0;
67 static inline void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info __maybe_unused,
68 struct perf_env *env __maybe_unused,
69 FILE *fp __maybe_unused)
73 #endif // HAVE_LIBBPF_SUPPORT
74 #endif