[PATCH 35/59] libperf: Add perf_evsel__is_group_leader function

[Jiri Olsa <jolsa@redhat.com>]

Adding perf_evsel__is_group_leader function.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
 tools/lib/perf/include/internal/evsel.h | 5 +++++
 tools/perf/util/evsel.h                 | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/tools/lib/perf/include/internal/evsel.h b/tools/lib/perf/include/internal/evsel.h
index befcd180ef3d..7759fe12d78e 100644
--- a/tools/lib/perf/include/internal/evsel.h
+++ b/tools/lib/perf/include/internal/evsel.h
@@ -89,4 +89,9 @@ int perf_evsel__apply_filter(struct perf_evsel *evsel, const char *filter);
 int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads);
 void perf_evsel__free_id(struct perf_evsel *evsel);
 
+static inline bool perf_evsel__is_group_leader(const struct perf_evsel *evsel)
+{
+        return evsel->leader == evsel;
+}
+
 #endif /* __LIBPERF_INTERNAL_EVSEL_H */
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 203abab2c48d..bf698e43c9fc 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -368,7 +368,7 @@ static inline struct evsel *evsel__prev(struct evsel *evsel)
  */
 static inline bool evsel__is_group_leader(const struct evsel *evsel)
 {
-	return evsel->core.leader == &evsel->core;
+	return perf_evsel__is_group_leader(&evsel->core);
 }
 
 /**
-- 
2.31.1