[dpdk-dev] [PATCH v1 4/8] vhost: remove unnecessary smp barrier for avail idx

[Maxime Coquelin]

On 12/21/20 4:50 PM, Joyce Kong wrote:
> The ordering between avail index and desc reads has been enforced
> by load-acquire for split vring, so smp_rmb barrier is not needed
> behind it.
> 
> Signed-off-by: Joyce Kong <joyce.kong at arm.com>
> Reviewed-by: Ruifeng Wang <ruifeng.wang at arm.com>
> ---
>  lib/librte_vhost/virtio_net.c | 7 ++-----
>  1 file changed, 2 insertions(+), 5 deletions(-)

Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>

Thanks,
Maxime