So passes uthreads

Like autumn leaves on water
   don't fear the tedu@

1 files changed, 0 insertions, 43 deletions

diff --git a/lib/libpthread/arch/arm/_atomic_lock.c b/lib/libpthread/arch/arm/_atomic_lock.c
deleted file mode 100644
index 94637a13b74..00000000000
--- a/lib/libpthread/arch/arm/_atomic_lock.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*	$OpenBSD: _atomic_lock.c,v 1.2 2004/02/09 15:27:12 drahn Exp $	*/
-
-/*
- * Copyright (c) 2004 Dale Rahn. 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. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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.
- */ 
-
-/*
- * Atomic lock for arm
- */
-
-#include "spinlock.h"
-
-int
-_atomic_lock(volatile _spinlock_lock_t *lock)
-{
-	_spinlock_lock_t old;
-
-	__asm__("swp %0, %2, [%1]"
-		: "=r" (old), "=r" (lock)
-		: "r" (_SPINLOCK_LOCKED), "1" (lock) );
-
-	return (old != _SPINLOCK_UNLOCKED);
-}