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(root)/trunk/kernel/arch/sparc64/include/atomic.h – Rev 2082 → 2089



#ifndef KERN_sparc64_ATOMIC_H_
#define KERN_sparc64_ATOMIC_H_
 
#include <arch/barrier.h>
#include <arch/types.h>
 
 
/** Atomic add operation.
 *
 * Use atomic compare and swap operation to atomically add signed value.
 *

Rev 2082	Rev 2089
Line 35...	Line 35...
35	#ifndef KERN_sparc64_ATOMIC_H_	35	#ifndef KERN_sparc64_ATOMIC_H_
36	#define KERN_sparc64_ATOMIC_H_	36	#define KERN_sparc64_ATOMIC_H_
37		37
38	#include <arch/barrier.h>	38	#include <arch/barrier.h>
39	#include <arch/types.h>	39	#include <arch/types.h>
40	#include <typedefs.h>	-
41		40
42	/** Atomic add operation.	41	/** Atomic add operation.
43	*	42	*
44	* Use atomic compare and swap operation to atomically add signed value.	43	* Use atomic compare and swap operation to atomically add signed value.
45	*	44	*