tools/virtio/linux/compiler.h

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