diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-04-24 18:24:51 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-05-05 22:35:29 +0300 |
| commit | b38d85ef49cf6af9d1deaaf01daf0986d47e6c7a (patch) | |
| tree | 191921050dec780e42492758daedd099c30d9af5 /tools/perf/util/bpf-event.h | |
| parent | ca6c9c8b107f9788662117587cd24bbb19cea94d (diff) | |
| download | linux-b38d85ef49cf6af9d1deaaf01daf0986d47e6c7a.tar.xz | |
perf bpf: Decouple creating the evlist from adding the SB event
Renaming bpf_event__add_sb_event() to evlist__add_sb_event() and
requiring that the evlist be allocated beforehand.
This will allow using the same side band thread and evlist to be used
for multiple purposes in addition to react to PERF_RECORD_BPF_EVENT soon
after they are generated.
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Song Liu <songliubraving@fb.com>
Link: http://lore.kernel.org/lkml/20200429131106.27974-4-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/bpf-event.h')
| -rw-r--r-- | tools/perf/util/bpf-event.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/tools/perf/util/bpf-event.h b/tools/perf/util/bpf-event.h index 81fdc88e6c1a..68f315c3df5b 100644 --- a/tools/perf/util/bpf-event.h +++ b/tools/perf/util/bpf-event.h @@ -33,8 +33,7 @@ struct btf_node { #ifdef HAVE_LIBBPF_SUPPORT int machine__process_bpf(struct machine *machine, union perf_event *event, struct perf_sample *sample); -int bpf_event__add_sb_event(struct evlist **evlist, - struct perf_env *env); +int evlist__add_bpf_sb_event(struct evlist *evlist, struct perf_env *env); void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info, struct perf_env *env, FILE *fp); @@ -46,8 +45,8 @@ static inline int machine__process_bpf(struct machine *machine __maybe_unused, return 0; } -static inline int bpf_event__add_sb_event(struct evlist **evlist __maybe_unused, - struct perf_env *env __maybe_unused) +static inline int evlist__add_bpf_sb_event(struct evlist *evlist __maybe_unused, + struct perf_env *env __maybe_unused) { return 0; } |