On Mon, 31 Jul 2017 17:04:11 +0200 Peter Zijlstra <[email protected]> wrote:
> Well, this is x86, its a NO-OP. The only reason to write barriers like Is it really a nop? > that is for documentation purposes and in that regard is confuses. IOW > has negative value. Not arguing. But a comment would have helped, even if it was /* This isn't really needed, but just being paranoid */ -- Steve
