--- zzzz-none-000/linux-2.6.28.10/include/linux/plist.h	2009-05-02 18:54:43.000000000 +0000
+++ puma5-6360-529/linux-2.6.28.10/include/linux/plist.h	2009-10-14 11:28:36.000000000 +0000
@@ -125,7 +125,7 @@
  * @lock:	list spinlock, remembered for debugging
  */
 static inline void
-plist_head_init(struct plist_head *head, spinlock_t *lock)
+plist_head_init(struct plist_head *head, spinlock_t *lock __attribute__ ((unused)))
 {
 	INIT_LIST_HEAD(&head->prio_list);
 	INIT_LIST_HEAD(&head->node_list);