1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef __TOOLS_LINUX_ASM_ALPHA_BARRIER_H 3*4882a593Smuzhiyun #define __TOOLS_LINUX_ASM_ALPHA_BARRIER_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #define mb() __asm__ __volatile__("mb": : :"memory") 6*4882a593Smuzhiyun #define rmb() __asm__ __volatile__("mb": : :"memory") 7*4882a593Smuzhiyun #define wmb() __asm__ __volatile__("wmb": : :"memory") 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #endif /* __TOOLS_LINUX_ASM_ALPHA_BARRIER_H */ 10