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	Diff line number	Diff line
		@@ -1575,7 +1575,7 @@ static void dscc4_tx_irq(struct dscc4_pci_priv *ppriv,
		dev->stats.tx_packets++;
		dev->stats.tx_bytes += skb->len;
		}
		dev_kfree_skb_irq(skb);
		dev_consume_skb_irq(skb);
		dpriv->tx_skbuff[cur] = NULL;
		++dpriv->tx_dirty;
		} else {