timer: Relocate declarations of init_timer_on_stack_key()

init_timer_on_stack_key() is used by init macro definitions.  Move
init_timer_on_stack_key() and destroy_timer_on_stack() declarations
above init macro defs.  This will make the next init cleanup patch
easier to read.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: torvalds@linux-foundation.org
Cc: peterz@infradead.org
Link: http://lkml.kernel.org/r/1344449428-24962-3-git-send-email-tj@kernel.orgSigned-off-by: Thomas Gleixner <tglx@linutronix.de>

include/linux/timer.h

@@ -97,6 +97,21 @@ void init_timer_deferrable_key(struct timer_list *timer,
 			       const char *name,
 			       struct lock_class_key *key);
 
+#ifdef CONFIG_DEBUG_OBJECTS_TIMERS
+extern void init_timer_on_stack_key(struct timer_list *timer,
+				    const char *name,
+				    struct lock_class_key *key);
+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_key(struct timer_list *timer,
+					   const char *name,
+					   struct lock_class_key *key)
+{
+	init_timer_key(timer, name, key);
+}
+#endif
+
 #ifdef CONFIG_LOCKDEP
 #define init_timer(timer)						\
 	do {								\
@@ -150,21 +165,6 @@ void init_timer_deferrable_key(struct timer_list *timer,
 	setup_deferrable_timer_on_stack_key((timer), NULL, NULL, (fn), (data))
 #endif
 
-#ifdef CONFIG_DEBUG_OBJECTS_TIMERS
-extern void init_timer_on_stack_key(struct timer_list *timer,
-				    const char *name,
-				    struct lock_class_key *key);
-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_key(struct timer_list *timer,
-					   const char *name,
-					   struct lock_class_key *key)
-{
-	init_timer_key(timer, name, key);
-}
-#endif
-
 static inline void setup_timer_key(struct timer_list * timer,
 				const char *name,
 				struct lock_class_key *key,