diff options
| author | Stefano Garzarella | 2019-07-30 17:43:31 +0200 |
|---|---|---|
| committer | David S. Miller | 2019-07-30 15:00:00 -0700 |
| commit | b89d882dc9fc279c8acbf1df71d51b22394186d5 (patch) | |
| tree | 7e359817fe62901df3e5c1d8e58504ecf7f8ae44 /include | |
| parent | 473c7391ce731adb482c03e420964676ed8b494d (diff) | |
vsock/virtio: reduce credit update messages
In order to reduce the number of credit update messages,
we send them only when the space available seen by the
transmitter is less than VIRTIO_VSOCK_MAX_PKT_BUF_SIZE.
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/virtio_vsock.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/virtio_vsock.h b/include/linux/virtio_vsock.h index 7d973903f52e..49fc9d20bc43 100644 --- a/include/linux/virtio_vsock.h +++ b/include/linux/virtio_vsock.h @@ -41,6 +41,7 @@ struct virtio_vsock_sock { /* Protected by rx_lock */ u32 fwd_cnt; + u32 last_fwd_cnt; u32 rx_bytes; struct list_head rx_queue; }; |