Re: [PATCH net-next V5 2/3] vhost_net: tx batching

2017-01-18 Thread Michael S. Tsirkin
On Wed, Jan 18, 2017 at 03:02:02PM +0800, Jason Wang wrote: > This patch tries to utilize tuntap rx batching by peeking the tx > virtqueue during transmission, if there's more available buffers in > the virtqueue, set MSG_MORE flag for a hint for backend (e.g tuntap) > to batch the packets. > > Re

[PATCH net-next V5 2/3] vhost_net: tx batching

2017-01-17 Thread Jason Wang
This patch tries to utilize tuntap rx batching by peeking the tx virtqueue during transmission, if there's more available buffers in the virtqueue, set MSG_MORE flag for a hint for backend (e.g tuntap) to batch the packets. Reviewed-by: Stefan Hajnoczi Signed-off-by: Jason Wang --- drivers/vhos