ftrace: build fix

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

include/linux/ftrace.h

@@ -58,9 +58,6 @@ struct dyn_ftrace {
 int ftrace_force_update(void);
 void ftrace_set_filter(unsigned char *buf, int len, int reset);
 
-/* totally disable ftrace - can not re-enable after this */
-void ftrace_kill(void);
-
 /* defined in arch */
 extern int ftrace_ip_converted(unsigned long ip);
 extern unsigned char *ftrace_nop_replace(void);
@@ -78,6 +75,9 @@ extern void mcount_call(void);
 # define ftrace_set_filter(buf, len, reset)	do { } while (0)
 #endif
 
+/* totally disable ftrace - can not re-enable after this */
+void ftrace_kill(void);
+
 static inline void tracer_disable(void)
 {
 #ifdef CONFIG_FTRACE