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