[dpdk-dev] [PATCH] virtio: Fix stats issue

[David Marchand]

Hello,

Hello,

On Mon, Mar 23, 2015 at 7:56 AM, Ouyang Changchun <
changchun.ouyang at intel.com> wrote:

> It need clear/reset the stats information before count in all queues data.
>
> Signed-off-by: Changchun Ouyang <changchun.ouyang at intel.com>
> ---
>  lib/librte_pmd_virtio/virtio_ethdev.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/lib/librte_pmd_virtio/virtio_ethdev.c
> b/lib/librte_pmd_virtio/virtio_ethdev.c
> index 603be2d..e4cb55e 100644
> --- a/lib/librte_pmd_virtio/virtio_ethdev.c
> +++ b/lib/librte_pmd_virtio/virtio_ethdev.c
> @@ -572,6 +572,10 @@ virtio_dev_stats_get(struct rte_eth_dev *dev, struct
> rte_eth_stats *stats)
>  {
>         unsigned i;
>
> +       stats->opackets = 0;
> +       stats->obytes = 0;
> +       stats->oerrors = 0;
>

stats are supposed to be zero'd in generic rte_ethdev.c before this pmd
function is called, so this patch seems useless to me.
Can you give some context ?

Same comment for the i* part.

-- 
David Marchand