[openib-general] [PATCH][3/7]ipoib performance patches -- remove tx_ring

[Roland Dreier]

    Shirley> Sure. I will test it after this weekend. Did you see send
    Shirley> queue overrun with tx_ring default size 128?

No, but my patch would still prevent send queue overruns.  It might
stop the netdevice queue because the send queue is full, but I didn't
turn on debugging to see that.

(Also the default TX ring size is 64, not 128, isn't it?)

 - R.