[dpdk-dev] [PATCH 04/10] net/virtio: optimize flags update for packed ring

[Maxime Coquelin]

On 3/19/19 7:43 AM, Tiwei Bie wrote:
> Cache the AVAIL, USED and WRITE bits to avoid calculating
> them as much as possible. Note that, the WRITE bit isn't
> cached for control queue.
> 
> Signed-off-by: Tiwei Bie <tiwei.bie at intel.com>
> ---
>   drivers/net/virtio/virtio_ethdev.c | 35 ++++++++++++++----------------
>   drivers/net/virtio/virtio_rxtx.c   | 31 ++++++++++----------------
>   drivers/net/virtio/virtqueue.h     |  8 +++----
>   3 files changed, 32 insertions(+), 42 deletions(-)
> 


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

Thanks,
Maxime