cmpxchg.h File Reference

#include <asm/irqflags.h>

Go to the source code of this file.

Data Structures
struct	__xchg_dummy

Macros
#define	__xg(x)   ((struct __xchg_dummy *)(x))
#define	xchg(ptr, v)
#define	cmpxchg(ptr, o, n)

Macro Definition Documentation

#define __xg

(

x

)

((struct __xchg_dummy *)(x))

Definition at line 72 of file cmpxchg.h.

#define cmpxchg	(		ptr,
			o,
			n
	)

Value:

((__typeof__(*(ptr))) __cmpxchg((unsigned long *)(ptr), \
                    (unsigned long)(o), \
                    (unsigned long)(n)))

Definition at line 110 of file cmpxchg.h.

#define xchg	(		ptr,
			v
	)

Value:

((__typeof__(*(ptr))) __xchg((unsigned long *)(ptr),    \
                     (unsigned long)(v)))

Definition at line 106 of file cmpxchg.h.