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

Yang Wei · davem330 · commit c14f7e1efcbf · 2019-02-25T14:36:15.000-08:00
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 &lt;yang.wei9@zte.com.cn&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git 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);
 }
 
 /**

Original file line number	Diff line number	Diff line change
`@@ -1536,7 +1536,7 @@ static void z8530_tx_done(struct z8530_channel *c)`
`1536`	`1536`	`z8530_tx_begin(c);`
`1537`	`1537`	`c->netdevice->stats.tx_packets++;`
`1538`	`1538`	`c->netdevice->stats.tx_bytes += skb->len;`
`1539`		`- dev_kfree_skb_irq(skb);`
	`1539`	`+ dev_consume_skb_irq(skb);`
`1540`	`1540`	`}`
`1541`	`1541`
`1542`	`1542`	`/**`