Remove 'Native_lock' type from 'native_types.h'

base-codezero/src/base/lock/lock.cc

@@ -1,63 +0,0 @@
-/*
- * \brief  Lock implementation
- * \author Norman Feske
- * \date   2007-10-15
- */
-
-/*
- * Copyright (C) 2007-2013 Genode Labs GmbH
- *
- * This file is part of the Genode OS framework, which is distributed
- * under the terms of the GNU General Public License version 2.
- */
-
-/* Genode includes */
-#include <base/cancelable_lock.h>
-#include <base/printf.h>
-#include <cpu/atomic.h>
-
-/* Codezero includes */
-#include <codezero/syscalls.h>
-
-using namespace Genode;
-
-
-Cancelable_lock::Cancelable_lock(Cancelable_lock::State initial)
-:
-	_native_lock(UNLOCKED)
-{
-	if (initial == LOCKED)
-		lock();
-}
-
-
-void Cancelable_lock::lock()
-{
-	while (!cmpxchg(&_native_lock, UNLOCKED, LOCKED))
-		Codezero::l4_thread_switch(-1);
-}
-
-
-void Cancelable_lock::unlock()
-{
-	_native_lock = UNLOCKED;
-}
-
-
-/*
- * Printf implementation to make Codezero's syscall bindings happy.
- *
- * We need a better place for this function - actually, the best would be not
- * to need this function at all. As of now, 'printf' is referenced by
- * Codezero's libl4, in particular by the mutex implementation.
- */
-extern "C" void printf(const char *format, ...) __attribute__((weak));
-extern "C" void printf(const char *format, ...)
-{
-	va_list list;
-	va_start(list, format);
-
-	vprintf(format, list);
-
-	va_end(list);
-}