Content - c9ccfd42ec137d593913bffcca846e197d1cb9f4 - 60f0e3a/tools/virtio/linux/compiler.h

Staging
v0.5.2

visit type:

https://github.com/torvalds/linux

02 December 2023, 22:23:51 UTC

Tip revision: a351e9b9fc24e982ec2f0e76379a49826036da12 authored by Linus Torvalds on 01 May 2017, 02:47:48 UTC
Linux 4.11

Tip revision: a351e9b

compiler.h

#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