Re: [PATCH] locking/xchg/alpha: Remove memory barriers from the _local() variants

From: Will Deacon
Date: Wed Feb 28 2018 - 05:58:10 EST


On Tue, Feb 27, 2018 at 09:08:31PM +0100, Andrea Parri wrote:
> [+ Will]
>
> I'm not sure how this happened; Will, you at least figure as Reported-by: ;-)

Thanks, this looks better to me. Have you build an Alpha kernel to check
that the various cmpxchg variants are producing the expected asm?

Will
--
To unsubscribe from this list: send the line "unsubscribe linux-alpha" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html