perf callchains: Store the map together with the symbol

We need this to know where a symbol in a callchain came from,
for various reasons, among them precise annotation from a
TUI/GUI tool.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1269459619-982-5-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 4 deletions

diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 34d73395baac..631f8157fc17 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -57,10 +57,10 @@ int __perf_session__process_events(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);
+struct map_symbol *perf_session__resolve_callchain(struct perf_session *self,
+                                                   struct thread *thread,
+                                                   struct ip_callchain *chain,
+                                                   struct symbol **parent);
 
 bool perf_session__has_traces(struct perf_session *self, const char *msg);