tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel / arch / nds32 / include / asm / barrier.h
at v5.0-rc7 15 lines 428 B view raw
1// SPDX-License-Identifier: GPL-2.0 2// Copyright (C) 2005-2017 Andes Technology Corporation 3 4#ifndef __NDS32_ASM_BARRIER_H 5#define __NDS32_ASM_BARRIER_H 6 7#ifndef __ASSEMBLY__ 8#define mb() asm volatile("msync all":::"memory") 9#define rmb() asm volatile("msync all":::"memory") 10#define wmb() asm volatile("msync store":::"memory") 11#include <asm-generic/barrier.h> 12 13#endif /* __ASSEMBLY__ */ 14 15#endif /* __NDS32_ASM_BARRIER_H */