Re: virtio performance analysis

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I was wondering how exactly vq->event is been set and used?
Regards
Nitesh Narayan Lal


On Tue, May 14, 2013 at 11:37 AM, nitesh narayan lal
<niteshnarayanlalleo@xxxxxxxxx> wrote:
> Hi Michael,
> I had seen the virtqueue_kick_prepare() where vring_need_event() is
> been used, but somehow for every start_xmit() call vq->event and
> need_kick is been set to true.
> Due to which for every start_xmit() its kicking via notify() routine.
> Regards
> Nitesh Narayan Lal
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