LXR linux/tools/virtio/linux/compiler.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef LINUX_COMPILER_H
   3#define LINUX_COMPILER_H
   4
   5#define WRITE_ONCE(var, val) \
   6        (*((volatile typeof(val) *)(&(var))) = (val))
   7
   8#define READ_ONCE(var) (*((volatile typeof(var) *)(&(var))))
   9
  10#define __aligned(x) __attribute((__aligned__(x)))
  11#endif
  12