barrier.h File Reference

#include <asm/cache.h>

Go to the source code of this file.

Macros
#define	nop()   __asm__ __volatile__ ("nop;\n\t" : : )
#define	mb()   barrier()
#define	rmb()   barrier()
#define	wmb()   barrier()
#define	read_barrier_depends()   do { } while (0)
#define	smp_mb()   mb()
#define	smp_rmb()   rmb()
#define	smp_wmb()   wmb()
#define	set_mb(var, value)   do { var = value; mb(); } while (0)
#define	smp_read_barrier_depends()   read_barrier_depends()

Macro Definition Documentation

#define mb

(

void

)

barrier()

Definition at line 35 of file barrier.h.

#define nop

(

)

__asm__ __volatile__ ("nop;\n\t" : : )

Definition at line 13 of file barrier.h.

#define read_barrier_depends

(

)

do { } while (0)

Definition at line 38 of file barrier.h.

#define rmb

(

)

barrier()

Definition at line 36 of file barrier.h.

#define set_mb	(		var,
			value
	)		do { var = value; mb(); } while (0)

Definition at line 45 of file barrier.h.

#define smp_mb

(

)

mb()

Definition at line 42 of file barrier.h.

#define smp_read_barrier_depends

(

)

read_barrier_depends()

Definition at line 46 of file barrier.h.

#define smp_rmb

(

)

rmb()

Definition at line 43 of file barrier.h.

#define smp_wmb

(

)

wmb()

Definition at line 44 of file barrier.h.

#define wmb

(

)

barrier()

Definition at line 37 of file barrier.h.