[PATCH net] net: sun: 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 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/sun/cassini.c | 2 +-
 drivers/net/ethernet/sun/sunbmac.c | 2 +-
 drivers/net/ethernet/sun/sunhme.c  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/sun/cassini.c 
b/drivers/net/ethernet/sun/cassini.c
index 7ec4eb7..6fc05c1 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -1898,7 +1898,7 @@ static inline void cas_tx_ringN(struct cas *cp, int ring, 
int limit)
                cp->net_stats[ring].tx_packets++;
                cp->net_stats[ring].tx_bytes += skb->len;
                spin_unlock(&cp->stat_lock[ring]);
-               dev_kfree_skb_irq(skb);
+               dev_consume_skb_irq(skb);
        }
        cp->tx_old[ring] = entry;
 
diff --git a/drivers/net/ethernet/sun/sunbmac.c 
b/drivers/net/ethernet/sun/sunbmac.c
index 720b7ac..e9b757b 100644
--- a/drivers/net/ethernet/sun/sunbmac.c
+++ b/drivers/net/ethernet/sun/sunbmac.c
@@ -781,7 +781,7 @@ static void bigmac_tx(struct bigmac *bp)
 
                DTX(("skb(%p) ", skb));
                bp->tx_skbs[elem] = NULL;
-               dev_kfree_skb_irq(skb);
+               dev_consume_skb_irq(skb);
 
                elem = NEXT_TX(elem);
        }
diff --git a/drivers/net/ethernet/sun/sunhme.c 
b/drivers/net/ethernet/sun/sunhme.c
index ff641cf..d007dfe 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -1962,7 +1962,7 @@ static void happy_meal_tx(struct happy_meal *hp)
                        this = &txbase[elem];
                }
 
-               dev_kfree_skb_irq(skb);
+               dev_consume_skb_irq(skb);
                dev->stats.tx_packets++;
        }
        hp->tx_old = elem;
-- 
2.7.4