linux/arch/nds32/include/asm/barrier.h
Nishad Kamdar 7f9ea6b799 nds32: Use the correct style for SPDX License Identifier
This patch corrects the SPDX License Identifier style
in the nds32 Hardware Architecture related files.

Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com>
Acked-by: Greentime Hu <greentime@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
2019-05-07 17:52:09 +08:00

16 lines
431 B
C

/* SPDX-License-Identifier: GPL-2.0 */
// Copyright (C) 2005-2017 Andes Technology Corporation
#ifndef __NDS32_ASM_BARRIER_H
#define __NDS32_ASM_BARRIER_H
#ifndef __ASSEMBLY__
#define mb() asm volatile("msync all":::"memory")
#define rmb() asm volatile("msync all":::"memory")
#define wmb() asm volatile("msync store":::"memory")
#include <asm-generic/barrier.h>
#endif /* __ASSEMBLY__ */
#endif /* __NDS32_ASM_BARRIER_H */