net: apple: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles

dev_consume_skb_irq() should be called in mace_interrupt() 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/apple/mace.c b/drivers/net/ethernet/apple/mace.c
index 68b9ee4894892f96f82453cd657d7aa4875b467b..4d9819d2894d256973b26602292aceed43b7e25c 100644 (file)
--- a/drivers/net/ethernet/apple/mace.c
+++ b/drivers/net/ethernet/apple/mace.c
@@ -764,7 +764,7 @@ static irqreturn_t mace_interrupt(int irq, void *dev_id)
            dev->stats.tx_bytes += mp->tx_bufs[i]->len;
            ++dev->stats.tx_packets;
        }
-       dev_kfree_skb_irq(mp->tx_bufs[i]);
+       dev_consume_skb_irq(mp->tx_bufs[i]);
        --mp->tx_active;
        if (++i >= N_TX_RING)
            i = 0;