net: 8139cp: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles

dev_consume_skb_irq() should be called in cp_tx() 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>

diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index 44f6e4873aadd16b35ae34c3561393fc010a698b..4f910c4f67b0e223ede96dffe2391e918cc42b62 100644 (file)
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -691,7 +691,7 @@ static void cp_tx (struct cp_private *cp)
                        }
                        bytes_compl += skb->len;
                        pkts_compl++;
-                       dev_kfree_skb_irq(skb);
+                       dev_consume_skb_irq(skb);
                }
 
                cp->tx_skb[tx_tail] = NULL;