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/*

 * include/asm-generic/mutex-null.h

 *

 * Generic implementation of the mutex fastpath, based on NOP :-)

 *

 * This is used by the mutex-debugging infrastructure, but it can also

 * be used by architectures that (for whatever reason) want to use the

 * spinlock based slowpath.

 */

#ifndef _ASM_GENERIC_MUTEX_NULL_H

#define _ASM_GENERIC_MUTEX_NULL_H

#define __mutex_fastpath_lock(count, fail_fn)           fail_fn(count)

#define __mutex_fastpath_lock_retval(count, fail_fn)    fail_fn(count)

#define __mutex_fastpath_unlock(count, fail_fn)         fail_fn(count)

#define __mutex_fastpath_trylock(count, fail_fn)        fail_fn(count)

#define __mutex_slowpath_needs_to_unlock()              1

#endif