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 11 struct bpf_prog_info; 12 struct machine; 13 union perf_event; 14 struct perf_env; 15 struct perf_sample; 16 struct perf_session; 17 struct record_opts; 18 struct evlist; 19 struct target; 20 21 struct bpf_prog_info_node { 22 struct bpf_prog_info_linear *info_linear; 23 struct rb_node rb_node; 24 }; 25 26 struct 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 34 int machine__process_bpf(struct machine *machine, union perf_event *event, 35 struct perf_sample *sample); 36 int evlist__add_bpf_sb_event(struct evlist *evlist, struct perf_env *env); 37 void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info, 38 struct perf_env *env, 39 FILE *fp); 40 #else 41 static inline int machine__process_bpf(struct machine *machine __maybe_unused, 42 union perf_event *event __maybe_unused, 43 struct perf_sample *sample __maybe_unused) 44 { 45 return 0; 46 } 47 48 static inline int evlist__add_bpf_sb_event(struct evlist *evlist __maybe_unused, 49 struct perf_env *env __maybe_unused) 50 { 51 return 0; 52 } 53 54 static inline void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info __maybe_unused, 55 struct perf_env *env __maybe_unused, 56 FILE *fp __maybe_unused) 57 { 58 59 } 60 #endif // HAVE_LIBBPF_SUPPORT 61 #endif 62