1 files changed, 0 insertions, 79 deletions
diff --git a/sys/arch/arm/s3c2xx0/s3c2xx0_mutex.c b/sys/arch/arm/s3c2xx0/s3c2xx0_mutex.c
deleted file mode 100644
index 9cd5bb4466b..00000000000
--- a/sys/arch/arm/s3c2xx0/s3c2xx0_mutex.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*	$OpenBSD: s3c2xx0_mutex.c,v 1.3 2009/08/13 19:39:46 deraadt Exp $	*/
-
-/*
- * Copyright (c) 2004 Artur Grabowski <art@openbsd.org>
- * All rights reserved. 
- *
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions 
- * are met: 
- *
- * 1. Redistributions of source code must retain the above copyright 
- *    notice, this list of conditions and the following disclaimer. 
- * 2. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
- */
-
-#include <sys/param.h>
-#include <sys/mutex.h>
-#include <sys/systm.h>
-
-#include <machine/intr.h>
-
-#ifdef MULTIPROCESSOR
-#error This code needs work
-#endif
-
-/*
- * Single processor systems don't need any mutexes, but they need the spl
- * raising semantics of the mutexes.
- */
-void
-mtx_init(struct mutex *mtx, int wantipl)
-{
-	mtx->mtx_oldipl = 0;
-	mtx->mtx_wantipl = wantipl;
-	mtx->mtx_lock = 0;
-}
-
-void
-mtx_enter(struct mutex *mtx)
-{
-	if (mtx->mtx_wantipl != IPL_NONE)
-		mtx->mtx_oldipl = _splraise(mtx->mtx_wantipl);
-
-	MUTEX_ASSERT_UNLOCKED(mtx);
-	mtx->mtx_lock = 1;
-}
-
-int
-mtx_enter_try(struct mutex *mtx)
-{
-	if (mtx->mtx_wantipl != IPL_NONE)
-		mtx->mtx_oldipl = _splraise(mtx->mtx_wantipl);
-
-	MUTEX_ASSERT_UNLOCKED(mtx);
-	mtx->mtx_lock = 1;
-
-	return 1;
-}
-
-void
-mtx_leave(struct mutex *mtx)
-{
-	MUTEX_ASSERT_LOCKED(mtx);
-	mtx->mtx_lock = 0;
-	if (mtx->mtx_wantipl != IPL_NONE)
-		splx(mtx->mtx_oldipl);
-}