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Re: [Xen-devel] [PATCH] xen/netfront: remove unnecessary wmb

To: Jacob Wen <jian.w.wen@xxxxxxxxxx>
From: Wei Liu <wei.liu2@xxxxxxxxxx>
Date: Fri, 9 Nov 2018 10:52:54 +0000
Cc: jgross@xxxxxxxx, netdev@xxxxxxxxxxxxxxx, Wei Liu <wei.liu2@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx
Delivery-date: Fri, 09 Nov 2018 10:53:07 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Fri, Nov 09, 2018 at 02:53:59PM +0800, Jacob Wen wrote:
> RING_PUSH_REQUESTS_AND_CHECK_NOTIFY is already able to make sure backend sees
> requests before req_prod is updated.
> 
> Signed-off-by: Jacob Wen <jian.w.wen@xxxxxxxxxx>

Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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References:
- [Xen-devel] [PATCH] xen/netfront: remove unnecessary wmb
  - From: Jacob Wen

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