Index: uspace/lib/c/generic/thread/fibril_synch.c
===================================================================
--- uspace/lib/c/generic/thread/fibril_synch.c	(revision dd7df1cd6dbadcfeee4d7063c1dff2bcf88c8521)
+++ uspace/lib/c/generic/thread/fibril_synch.c	(revision dc0f6e4c8e25531a81515e002eb3011aa8098c45)
@@ -160,11 +160,4 @@
 {
 	check_fibril_for_deadlock(oi, fibril_self());
-}
-
-void fibril_mutex_initialize(fibril_mutex_t *fm)
-{
-	fm->oi.owned_by = NULL;
-	fm->counter = 1;
-	list_initialize(&fm->waiters);
 }