barrier.h File Reference

Go to the source code of this file.

Macros
#define	nop()   do { asm volatile ("nop"); barrier(); } while (0)
#define	mb()   barrier()
#define	rmb()   barrier()
#define	wmb()   barrier()
#define	read_barrier_depends()   ((void)0)
#define	set_mb(var, value)   ({ (var) = (value); wmb(); })
#define	smp_mb()   barrier()
#define	smp_rmb()   barrier()
#define	smp_wmb()   barrier()
#define	smp_read_barrier_depends()   ((void)0)

Macro Definition Documentation

#define mb

(

void

)

barrier()

Definition at line 9 of file barrier.h.

#define nop

(

)

do { asm volatile ("nop"); barrier(); } while (0)

Definition at line 8 of file barrier.h.

#define read_barrier_depends

(

)

((void)0)

Definition at line 12 of file barrier.h.

#define rmb

(

)

barrier()

Definition at line 10 of file barrier.h.

#define set_mb	(		var,
			value
	)		({ (var) = (value); wmb(); })

Definition at line 13 of file barrier.h.

#define smp_mb

(

)

barrier()

Definition at line 15 of file barrier.h.

#define smp_read_barrier_depends

(

)

((void)0)

Definition at line 18 of file barrier.h.

#define smp_rmb

(

)

barrier()

Definition at line 16 of file barrier.h.

#define smp_wmb

(

)

barrier()

Definition at line 17 of file barrier.h.

#define wmb

(

)

barrier()

Definition at line 11 of file barrier.h.