1 files changed, 4 insertions, 0 deletions

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 46592feab5a6..3724756e41ca 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -225,7 +225,11 @@ static void ftrace_update_pid_func(void)
         if (ftrace_trace_function == ftrace_stub)
                 return;
 
+#ifdef CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST
         func = ftrace_trace_function;
+#else
+        func = __ftrace_trace_function;
+#endif
 
         if (ftrace_pid_trace) {
                 set_ftrace_pid_function(func);