1 files changed, 15 insertions, 8 deletions

diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 7f8afacd08ee..f863e96fb7bc 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -372,6 +372,19 @@ static PyObject *get_field_numeric_entry(struct event_format *event,
         return obj;
 }
 
+static const char *get_dsoname(struct map *map)
+{
+        const char *dsoname = "[unknown]";
+
+        if (map && map->dso) {
+                if (symbol_conf.show_kernel_path && map->dso->long_name)
+                        dsoname = map->dso->long_name;
+                else
+                        dsoname = map->dso->name;
+        }
+
+        return dsoname;
+}
 
 static PyObject *python_process_callchain(struct perf_sample *sample,
                                          struct perf_evsel *evsel,
@@ -427,14 +440,8 @@ static PyObject *python_process_callchain(struct perf_sample *sample,
                 }
 
                 if (node->map) {
-                        struct map *map = node->map;
-                        const char *dsoname = "[unknown]";
-                        if (map && map->dso) {
-                                if (symbol_conf.show_kernel_path && map->dso->long_name)
-                                        dsoname = map->dso->long_name;
-                                else
-                                        dsoname = map->dso->name;
-                        }
+                        const char *dsoname = get_dsoname(node->map);
+
                         pydict_set_item_string_decref(pyelem, "dso",
                                         _PyUnicode_FromString(dsoname));
                 }