diff options
Diffstat (limited to 'tools/perf/util/evsel.h')
| -rw-r--r-- | tools/perf/util/evsel.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 53187c501ee8..a463bc65b001 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -104,6 +104,14 @@ struct evsel { perf_evsel__sb_cb_t *cb; void *data; } side_band; + /* + * For reporting purposes, an evsel sample can have a callchain + * synthesized from AUX area data. Keep track of synthesized sample + * types here. Note, the recorded sample_type cannot be changed because + * it is needed to continue to parse events. + * See also evsel__has_callchain(). + */ + __u64 synth_sample_type; }; struct perf_missing_features { @@ -150,6 +158,9 @@ int perf_evsel__object_config(size_t object_size, int (*init)(struct evsel *evsel), void (*fini)(struct evsel *evsel)); +struct perf_pmu *perf_evsel__find_pmu(struct evsel *evsel); +bool perf_evsel__is_aux_event(struct evsel *evsel); + struct evsel *perf_evsel__new_idx(struct perf_event_attr *attr, int idx); static inline struct evsel *evsel__new(struct perf_event_attr *attr) @@ -398,7 +409,12 @@ static inline bool perf_evsel__has_branch_hw_idx(const struct evsel *evsel) static inline bool evsel__has_callchain(const struct evsel *evsel) { - return (evsel->core.attr.sample_type & PERF_SAMPLE_CALLCHAIN) != 0; + /* + * For reporting purposes, an evsel sample can have a recorded callchain + * or a callchain synthesized from AUX area data. + */ + return evsel->core.attr.sample_type & PERF_SAMPLE_CALLCHAIN || + evsel->synth_sample_type & PERF_SAMPLE_CALLCHAIN; } struct perf_env *perf_evsel__env(struct evsel *evsel); |