Re: [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@xxxxxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel)<peterz@xxxxxxxxxxxxx>
---
  arch/tile/include/asm/barrier.h |    7 +++++++
  1 file changed, 7 insertions(+)

Looks good.

Acked-by: Chris Metcalf <cmetcalf@xxxxxxxxxxxx>

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

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