1 files changed, 13 insertions, 5 deletions

diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 85d7163a9fd4..1f16495e5597 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -1888,7 +1888,7 @@ find_any_field(struct event *event, const char *name)
         return find_field(event, name);
 }
 
-static unsigned long long read_size(void *ptr, int size)
+unsigned long long read_size(void *ptr, int size)
 {
         switch (size) {
         case 1:
@@ -1973,7 +1973,7 @@ int trace_parse_common_type(void *data)
                               "common_type");
 }
 
-static int parse_common_pid(void *data)
+int trace_parse_common_pid(void *data)
 {
         static int pid_offset;
         static int pid_size;
@@ -2025,6 +2025,14 @@ struct event *trace_find_event(int id)
         return event;
 }
 
+struct event *trace_find_next_event(struct event *event)
+{
+        if (!event)
+                return event_list;
+
+        return event->next;
+}
+
 static unsigned long long eval_num_arg(void *data, int size,
                                    struct event *event, struct print_arg *arg)
 {
@@ -2164,7 +2172,7 @@ static const struct flag flags[] = {
         { "HRTIMER_RESTART", 1 },
 };
 
-static unsigned long long eval_flag(const char *flag)
+unsigned long long eval_flag(const char *flag)
 {
         int i;
 
@@ -2694,7 +2702,7 @@ get_return_for_leaf(int cpu, int cur_pid, unsigned long long cur_func,
         if (!(event->flags & EVENT_FL_ISFUNCRET))
                 return NULL;
 
-        pid = parse_common_pid(next->data);
+        pid = trace_parse_common_pid(next->data);
         field = find_field(event, "func");
         if (!field)
                 die("function return does not have field func");
@@ -2980,7 +2988,7 @@ void print_event(int cpu, void *data, int size, unsigned long long nsecs,
                 return;
         }
 
-        pid = parse_common_pid(data);
+        pid = trace_parse_common_pid(data);
 
         if (event->flags & (EVENT_FL_ISFUNCENT | EVENT_FL_ISFUNCRET))
                 return pretty_print_func_graph(data, size, event, cpu,