Content - c9ccfd42ec137d593913bffcca846e197d1cb9f4 - c6d5b5d/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: 566cf877a1fcb6d6dc0126b076aad062054c2637 authored by Linus Torvalds on 29 January 2017, 22:25:17 UTC
Linux 4.10-rc6

Tip revision: 566cf87

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