| commit | 61845d2072150e896f2f18f1d879956e453ee8fd | [log] [tgz] |
|---|---|---|
| author | Jason Wang <jasowang@redhat.com> | Fri Feb 17 11:33:09 2017 +0800 |
| committer | David S. Miller <davem@davemloft.net> | Sun Feb 19 18:15:23 2017 -0500 |
| tree | 70f3c92a8839438416ca67eb93f9760aa6ade34a | |
| parent | f5a57723371f11ff953c4ba71184dc00e65469fc [diff] |
virtio-net: batch stats updating We already have counters for sent/recv packets and sent/recv bytes. Doing a batched update to reduce the number of u64_stats_update_begin/end(). Take care not to bother with stats update when called speculatively. Cc: Willem de Bruijn <willemb@google.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>