pasemi_mac: SKB unmap optimization
pasemi_mac: SKB unmap optimization Avoid touching skb_shinfo() in the unmap path, since it turns out to normally cause cache misses and delays. instead, save number of fragments in the TX_RING_INFO structures since that's all that's needed anyway. Signed-off-by: NOlof Johansson <olof@lixom.net> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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