root/tools/arch/alpha/include/asm/barrier.h

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   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __TOOLS_LINUX_ASM_ALPHA_BARRIER_H
   3 #define __TOOLS_LINUX_ASM_ALPHA_BARRIER_H
   4 
   5 #define mb()    __asm__ __volatile__("mb": : :"memory")
   6 #define rmb()   __asm__ __volatile__("mb": : :"memory")
   7 #define wmb()   __asm__ __volatile__("wmb": : :"memory")
   8 
   9 #endif          /* __TOOLS_LINUX_ASM_ALPHA_BARRIER_H */
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