Release 4.9 tools/virtio/linux/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(val) *)(&(var))))

#endif
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michael s. tsirkin
michael s. tsirkin
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Directory: tools/virtio/linux