diff options
| -rw-r--r-- | tools/perf/util/evlist.c | 15 | ||||
| -rw-r--r-- | tools/perf/util/evlist.h | 2 |
2 files changed, 17 insertions, 0 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index a8643735dcea..e6760380d731 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -617,6 +617,21 @@ struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id) return NULL; } +struct perf_evsel *perf_evlist__id2evsel_strict(struct perf_evlist *evlist, + u64 id) +{ + struct perf_sample_id *sid; + + if (!id) + return NULL; + + sid = perf_evlist__id2sid(evlist, id); + if (sid) + return sid->evsel; + + return NULL; +} + static int perf_evlist__event2id(struct perf_evlist *evlist, union perf_event *event, u64 *id) { diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index 115d8b53c601..0edf0d4f4efa 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -104,6 +104,8 @@ int perf_evlist__filter_pollfd(struct perf_evlist *evlist, short revents_and_mas int perf_evlist__poll(struct perf_evlist *evlist, int timeout); struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id); +struct perf_evsel *perf_evlist__id2evsel_strict(struct perf_evlist *evlist, + u64 id); struct perf_sample_id *perf_evlist__id2sid(struct perf_evlist *evlist, u64 id); |