Subject: Re: [RFC PATCH net-next 6/6] virtio-net: enable tx interrupt only for the final skb in the chain

From: Jason Wang <[email-masked]>
Date: Wed, 15 Oct 2014 18:31:19 +0800

On 10/15/2014 06:22 PM, Michael S. Tsirkin wrote:
> On Wed, Oct 15, 2014 at 03:25:30PM +0800, Jason Wang wrote:
>> With the help of xmit_more and virtqueue_enable_cb_avail(), this patch
>> enable tx interrupt only for the final skb in the chain if
>> needed. This will help to mitigate tx interrupts.
>>
>> Cc: Rusty Russell <[email-masked]>
>> Cc: Michael S. Tsirkin <[email-masked]>
>> Signed-off-by: Jason Wang <[email-masked]>
> I think you should split xmit_more stuff out.

No much difference but if you prefer I will do this.