| #ifndef _ASMPPC64_BARRIER_H_ | |
| #define _ASMPPC64_BARRIER_H_ | |
| #define pause_short() asm volatile(".long 0x7c40003c" ::: "memory") | |
| #define mb() asm volatile("sync":::"memory") | |
| #define rmb() asm volatile("sync":::"memory") | |
| #define wmb() asm volatile("sync":::"memory") | |
| #include <asm-generic/barrier.h> | |
| #endif |