1 files changed, 3 insertions, 0 deletions

diff --git a/tools/lib/traceevent/plugin_function.c b/tools/lib/traceevent/plugin_function.c
index 39461485f9a7..80ba4ff1fe84 100644
--- a/tools/lib/traceevent/plugin_function.c
+++ b/tools/lib/traceevent/plugin_function.c
@@ -148,6 +148,9 @@ void PEVENT_PLUGIN_UNLOADER(struct pevent *pevent)
 {
         int i, x;
 
+        pevent_unregister_event_handler(pevent, -1, "ftrace", "function",
+                                        function_handler, NULL);
+
         for (i = 0; i <= cpus; i++) {
                 for (x = 0; x < fstack[i].size && fstack[i].stack[x]; x++)
                         free(fstack[i].stack[x]);