[deliverable/linux.git] / arch / s390 / include / asm / mutex.h

/*
 * Pull in the generic implementation for the mutex fastpath.
 *
 * TODO: implement optimized primitives instead, or leave the generic
 * implementation in place, or pick the atomic_xchg() based generic
 * implementation. (see asm-generic/mutex-xchg.h for details)
 */

#include <asm-generic/mutex-dec.h>

#define arch_mutex_cpu_relax()	barrier()
Commit	Line	Data
2acbb8c6 AV	1	/*
	2	* Pull in the generic implementation for the mutex fastpath.
	3	*
	4	* TODO: implement optimized primitives instead, or leave the generic
	5	* implementation in place, or pick the atomic_xchg() based generic
	6	* implementation. (see asm-generic/mutex-xchg.h for details)
	7	*/
	8
	9	#include <asm-generic/mutex-dec.h>
335d7afb GS	10
335d7afb GS	11	#define arch_mutex_cpu_relax() barrier()