1 files changed, 13 insertions, 6 deletions

diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 51a96c2effde..6b6429b63da3 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -156,18 +156,25 @@ struct symbol *map__find_symbol_by_name(struct map *self, const char *name,
 void map__fixup_start(struct map *self);
 void map__fixup_end(struct map *self);
 
-int event__synthesize_thread(pid_t pid, int (*process)(event_t *event));
-void event__synthesize_threads(int (*process)(event_t *event));
+struct perf_session;
+
+int event__synthesize_thread(pid_t pid,
+                             int (*process)(event_t *event,
+                                            struct perf_session *session),
+                             struct perf_session *session);
+void event__synthesize_threads(int (*process)(event_t *event,
+                                              struct perf_session *session),
+                               struct perf_session *session);
 
 extern char *event__cwd;
 extern int  event__cwdlen;
 extern struct events_stats event__stats;
 extern unsigned long event__total[PERF_RECORD_MAX];
 
-int event__process_comm(event_t *self);
-int event__process_lost(event_t *self);
-int event__process_mmap(event_t *self);
-int event__process_task(event_t *self);
+int event__process_comm(event_t *self, struct perf_session *session);
+int event__process_lost(event_t *self, struct perf_session *session);
+int event__process_mmap(event_t *self, struct perf_session *session);
+int event__process_task(event_t *self, struct perf_session *session);
 
 struct addr_location;
 int event__preprocess_sample(const event_t *self, struct addr_location *al,