Re: virtio performance analysis

[nitesh narayan lal]

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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