summaryrefslogtreecommitdiff
path: root/tools/virtio/linux/compiler.h
blob: 903dc9c4bd115f196538138da3b32f30bcbd807e (plain)
1
2
3
4
5
6
7
8
9
10
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef LINUX_COMPILER_H
#define LINUX_COMPILER_H

#define WRITE_ONCE(var, val) \
	(*((volatile typeof(val) *)(&(var))) = (val))

#define READ_ONCE(var) (*((volatile typeof(var) *)(&(var))))

#endif