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Commit bb6a702c authored by Yang Wei's avatar Yang Wei Committed by David S. Miller
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net: smsc: epic100: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles 



dev_consume_skb_irq() should be called in epic_tx() when skb xmit
done. It makes drop profiles(dropwatch, perf) more friendly.

Signed-off-by: default avatarYang Wei <yang.wei9@zte.com.cn>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 96d26503

drivers/net/ethernet/smsc/epic100.c

+1 −1
Original line number Diff line number Diff line
@@ -1037,7 +1037,7 @@ static void epic_tx(struct net_device *dev, struct epic_private *ep) 
		skb = ep->tx_skbuff[entry];

		pci_unmap_single(ep->pci_dev, ep->tx_ring[entry].bufaddr,

				 skb->len, PCI_DMA_TODEVICE);

		dev_kfree_skb_irq(skb);

		dev_consume_skb_irq(skb);

		ep->tx_skbuff[entry] = NULL;

	}