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SubjectRe: [PATCH -v3 8/8] locking, tile: Provide TILE specific smp_acquire__after_ctrl_dep
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On 5/31/2016 5:41 AM, Peter Zijlstra wrote:
> Since TILE doesn't do read speculation, its control dependencies also
> guarantee LOAD->LOAD order and we don't need the additional RMB
> otherwise required to provide ACQUIRE semantics.
>
> Cc: Chris Metcalf<cmetcalf@mellanox.com>
> Signed-off-by: Peter Zijlstra (Intel)<peterz@infradead.org>
> ---
> arch/tile/include/asm/barrier.h | 7 +++++++
> 1 file changed, 7 insertions(+)

Looks good.

Acked-by: Chris Metcalf <cmetcalf@mellanox.com>

--
Chris Metcalf, Mellanox Technologies
http://www.mellanox.com

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