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David Howells <dhowells@redhat.com> 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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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