1 files changed, 3 insertions, 0 deletions

diff --git a/arch/sh/kernel/ftrace.c b/arch/sh/kernel/ftrace.c
index 3c74f53db6db..079d70e6d74b 100644
--- a/arch/sh/kernel/ftrace.c
+++ b/arch/sh/kernel/ftrace.c
@@ -344,6 +344,9 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
         struct ftrace_graph_ent trace;
         unsigned long return_hooker = (unsigned long)&return_to_handler;
 
+        if (unlikely(ftrace_graph_is_dead()))
+                return;
+
         if (unlikely(atomic_read(&current->tracing_graph_pause)))
                 return;