-void fastcall init_timer(struct timer_list * timer);
-void fastcall init_timer_deferrable(struct timer_list *timer);
+void init_timer(struct timer_list *timer);
+void init_timer_deferrable(struct timer_list *timer);
+
+#ifdef CONFIG_DEBUG_OBJECTS_TIMERS
+extern void init_timer_on_stack(struct timer_list *timer);
+extern void destroy_timer_on_stack(struct timer_list *timer);
+#else
+static inline void destroy_timer_on_stack(struct timer_list *timer) { }
+static inline void init_timer_on_stack(struct timer_list *timer)
+{
+ init_timer(timer);
+}
+#endif