1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index f007a26d6f6d..1a046157bfef 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -151,6 +151,12 @@ struct hist_entry {
 	struct callchain_root	callchain[0]; /* must be last member */
 };
 
+static __pure inline bool hist_entry__has_callchains(struct hist_entry *he)
+{
+	const struct perf_evsel *evsel = hists_to_evsel(he->hists);
+	return evsel__has_callchain(evsel);
+}
+
 static inline bool hist_entry__has_pairs(struct hist_entry *he)
 {
 	return !list_empty(&he->pairs.node);