diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 5ad4199fb0738ee21af6769ef99412b8cc6cee09..f1dc752da0d2a5dc0476ec2ed85b9f5397ec3676 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -527,6 +527,7 @@ trace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
 static inline void tracing_start(void) { }
 static inline void tracing_stop(void) { }
 static inline void ftrace_off_permanent(void) { }
+static inline void trace_dump_stack(void) { }
 static inline int
 trace_printk(const char *fmt, ...)
 {
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index bd7b969a729acdf7a42c897739ea09cd360d93a3..ee61915935d55568bc1455d52d0619ab5850e17a 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1158,7 +1158,7 @@ void trace_dump_stack(void)
 	unsigned long flags;
 
 	if (tracing_disabled || tracing_selftest_running)
-		return 0;
+		return;
 
 	local_save_flags(flags);