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Repository URL to install this package:
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Version:
4.9.35-1 ▾
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linux-headers-4.9.35-rt25-cloudywizzard
/
usr
/
src
/
linux-headers-4.9.35-rt25-cloudywizzard
/
arch
/
xtensa
/
include
/
asm
/
barrier.h
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/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2001 - 2012 Tensilica Inc.
*/
#ifndef _XTENSA_SYSTEM_H
#define _XTENSA_SYSTEM_H
#define mb() ({ __asm__ __volatile__("memw" : : : "memory"); })
#define rmb() barrier()
#define wmb() mb()
#define __smp_mb__before_atomic() barrier()
#define __smp_mb__after_atomic() barrier()
#include <asm-generic/barrier.h>
#endif /* _XTENSA_SYSTEM_H */