From: Yang Wei <yang.wei9@zte.com.cn>
Date: Mon, 25 Feb 2019 15:06:24 +0000 (+0800)
Subject: net: wan: z85230: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles
X-Git-Tag: v5.1-rc1~178^2~77
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c14f7e1efcbf744c49fcb44a121112c54d2c5330;p=thirdparty%2Fkernel%2Flinux.git

net: wan: z85230: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles

dev_consume_skb_irq() should be called in z8530_tx_done() 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/z85230.c b/drivers/net/wan/z85230.c
index deea41e96f018..0e56ab0aed9a9 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -1536,7 +1536,7 @@ static void z8530_tx_done(struct z8530_channel *c)
 	z8530_tx_begin(c);
 	c->netdevice->stats.tx_packets++;
 	c->netdevice->stats.tx_bytes += skb->len;
-	dev_kfree_skb_irq(skb);
+	dev_consume_skb_irq(skb);
 }
 
 /**