Commit 96d26503 authored Feb 06, 2019 by Yang Wei Committed by David S. Miller Feb 06, 2019

net: dscc4: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles



dev_consume_skb_irq() should be called in dscc4_tx_irq() when skb
xmit done. It makes drop profiles(dropwatch, perf) more friendly.

Signed-off-by: Yang Wei <yang.wei9@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 62d1a31c

drivers/net/wan/dscc4.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1575,7 +1575,7 @@ try:
	dev->stats.tx_packets++;		dev->stats.tx_packets++;
	dev->stats.tx_bytes += skb->len;		dev->stats.tx_bytes += skb->len;
	}		}
	dev_kfree_skb_irq(skb);		dev_consume_skb_irq(skb);
	dpriv->tx_skbuff[cur] = NULL;		dpriv->tx_skbuff[cur] = NULL;
	++dpriv->tx_dirty;		++dpriv->tx_dirty;
	} else {		} else {

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