diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index f80ca4a..bfbcd43 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -374,6 +374,7 @@
 extern int ftrace_arch_read_dyn_info(char *buf, int size);
 
 extern int skip_trace(unsigned long ip);
+extern void ftrace_module_init(struct module *mod);
 
 extern void ftrace_disable_daemon(void);
 extern void ftrace_enable_daemon(void);
@@ -383,6 +384,7 @@
 static inline void ftrace_disable_daemon(void) { }
 static inline void ftrace_enable_daemon(void) { }
 static inline void ftrace_release_mod(struct module *mod) {}
+static inline void ftrace_module_init(struct module *mod) {}
 static inline int register_ftrace_command(struct ftrace_func_command *cmd)
 {
 	return -EINVAL;