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