From: Yang Wei <yang.wei9@zte.com.cn>
Date: Mon, 25 Feb 2019 15:03:40 +0000 (+0800)
Subject: net: wan: sbni: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
X-Git-Tag: v5.1-rc1~178^2~79
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=153d96bec5688fd563ed0569d61fa1367532b7c3;p=thirdparty%2Flinux.git

net: wan: sbni: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles

dev_consume_skb_irq() should be called in send_complete() 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/wan/sbni.c b/drivers/net/wan/sbni.c
index 8e8c4c0e1b64c..40c04ea1200a6 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -761,7 +761,7 @@ send_complete( struct net_device *dev )
 	dev->stats.tx_packets++;
 	dev->stats.tx_bytes += nl->tx_buf_p->len;
 #endif
-	dev_kfree_skb_irq( nl->tx_buf_p );
+	dev_consume_skb_irq(nl->tx_buf_p);
 
 	nl->tx_buf_p = NULL;