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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Mutexes: blocking mutual exclusion locks
*
* started by Ingo Molnar:
*
* Copyright (C) 2004, 2005, 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
*
* This file contains the main data structure and API definitions.
*/
#ifndef __LINUX_MUTEX_H
#define __LINUX_MUTEX_H
#define mutex_init(...)
#define mutex_lock(...)
#define mutex_unlock(...)
#define mutex_lock_nested(...)
#define mutex_unlock_nested(...)
#define mutex_is_locked(...) 0
struct mutex { int i; };
#define DEFINE_MUTEX(obj) struct mutex __always_unused obj
#endif /* __LINUX_MUTEX_H */
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