linux/include/asm-generic/mutex-null.h
Uwe Zeisberger f30c226954 fix file specification in comments
Many files include the filename at the beginning, serveral used a wrong one.

Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-03 23:01:26 +02:00

19 lines
666 B
C

/*
* 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