1 files changed, 7 insertions, 0 deletions

diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 759d96022a39..a8f3a49ca43a 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -6,7 +6,9 @@
 #include "thread.h"
 #include <linux/rbtree.h>
 
+struct ip_callchain;
 struct thread;
+struct symbol;
 struct symbol_conf;
 
 struct perf_session {
@@ -50,6 +52,11 @@ void perf_session__delete(struct perf_session *self);
 int perf_session__process_events(struct perf_session *self,
                                  struct perf_event_ops *event_ops);
 
+struct symbol **perf_session__resolve_callchain(struct perf_session *self,
+                                                struct thread *thread,
+                                                struct ip_callchain *chain,
+                                                struct symbol **parent);
+
 int perf_header__read_build_ids(int input, u64 offset, u64 file_size);
 
 #endif /* __PERF_SESSION_H */