LXR qemu/qemu-barrier.h

   1#ifndef __QEMU_BARRIER_H
   2#define __QEMU_BARRIER_H 1
   3
   4/* FIXME: arch dependant, x86 version */
   5#define smp_wmb()   asm volatile("" ::: "memory")
   6
   7/* Compiler barrier */
   8#define barrier()   asm volatile("" ::: "memory")
   9
  10#endif
  11