Commit d1a096c2 authored by Yang Wei's avatar Yang Wei Committed by David S. Miller
Browse files

net: sgi: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles 



dev_consume_skb_irq() should be called 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 5fbc136b

drivers/net/ethernet/sgi/ioc3-eth.c

+1 −1
Original line number Diff line number Diff line
@@ -666,7 +666,7 @@ static inline void ioc3_tx(struct net_device *dev) 
		packets++;

		skb = ip->tx_skbs[o_entry];

		bytes += skb->len;

		dev_kfree_skb_irq(skb);

		dev_consume_skb_irq(skb);

		ip->tx_skbs[o_entry] = NULL;



		o_entry = (o_entry + 1) & 127;		/* Next */

drivers/net/ethernet/sgi/meth.c

+1 −1
Original line number Diff line number Diff line
@@ -525,7 +525,7 @@ static void meth_tx_cleanup(struct net_device* dev, unsigned long int_status) 
			DPRINTK("RPTR points us here, but packet not done?\n");

			break;

		}

		dev_kfree_skb_irq(skb);

		dev_consume_skb_irq(skb);

		priv->tx_skbs[priv->tx_read] = NULL;

		priv->tx_ring[priv->tx_read].header.raw = 0;

		priv->tx_read = (priv->tx_read+1)&(TX_RING_ENTRIES-1);

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