[PATCH net] net: apple: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles

[Yang Wei]

From: Yang Wei <yang.w...@zte.com.cn>

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.w...@zte.com.cn>
---
 drivers/net/ethernet/apple/mace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/apple/mace.c 
b/drivers/net/ethernet/apple/mace.c
index 68b9ee4..4d9819d 100644
--- 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;
-- 
2.7.4