From: Eric Dumazet <edumazet@google.com>
Date: Thu, 24 Aug 2017 16:02:49 +0000 (-0700)
Subject: virtio_net: be drop monitor friendly
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dadc0736f7be553a25ad34dc437ae379c5ab4a68;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

virtio_net: be drop monitor friendly

This change is needed to not fool drop monitor.
(perf record ... -e skb:kfree_skb )

Packets were properly sent and are consumed after TX completion.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 98f17b05c68b..b06169ea60dc 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1058,7 +1058,7 @@ static void free_old_xmit_skbs(struct send_queue *sq)
 		bytes += skb->len;
 		packets++;
 
-		dev_kfree_skb_any(skb);
+		dev_consume_skb_any(skb);
 	}
 
 	/* Avoid overhead when no packets have been processed