Index: kernel/generic/include/synch/waitq.h
===================================================================
--- kernel/generic/include/synch/waitq.h	(revision b59318e5ac29b0f8d47f0b4407a9f99be6ad5654)
+++ kernel/generic/include/synch/waitq.h	(revision 63d46341182c752620dcc5a2233d205cee1075dd)
@@ -82,5 +82,4 @@
 extern void _waitq_wakeup_unsafe(waitq_t *, wakeup_mode_t);
 extern void waitq_interrupt_sleep(struct thread *);
-extern void waitq_unsleep(waitq_t *);
 extern int waitq_count_get(waitq_t *);
 extern void waitq_count_set(waitq_t *, int val);