barrier.h File Reference

#include <linux/kernel.h>

Include dependency graph for barrier.h:

Go to the source code of this file.

Macros
#define	barrier()   __atomic_signal_fence(__ATOMIC_SEQ_CST)
#define	mb()   __atomic_thread_fence(__ATOMIC_SEQ_CST)
#define	rmb()   __atomic_thread_fence(__ATOMIC_ACQUIRE)
#define	wmb()   __atomic_thread_fence(__ATOMIC_RELEASE)
#define	dma_rmb()   __atomic_thread_fence(__ATOMIC_ACQUIRE)
#define	dma_wmb()   __atomic_thread_fence(__ATOMIC_RELEASE)

Macro Definition Documentation

barrier

#define barrier

(

)

__atomic_signal_fence(__ATOMIC_SEQ_CST)

dma_rmb

#define dma_rmb

(

)

__atomic_thread_fence(__ATOMIC_ACQUIRE)

dma_wmb

#define dma_wmb

(

)

__atomic_thread_fence(__ATOMIC_RELEASE)

mb

#define mb

(

)

__atomic_thread_fence(__ATOMIC_SEQ_CST)

rmb

#define rmb

(

)

__atomic_thread_fence(__ATOMIC_ACQUIRE)

wmb

#define wmb

(

)

__atomic_thread_fence(__ATOMIC_RELEASE)