David Howells <[email protected]> wrote:
> I suspect, then, that x86_64 should not have an SFENCE for smp_wmb(), and
> that only io_wmb() should have that.
Hmmm... We don't actually have io_wmb()... Should the following be added to
all archs?
io_mb()
io_rmb()
io_wmb()
David
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