diff options
| author | Eric Dumazet <edumazet@google.com> | 2017-09-15 16:47:42 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-12 11:51:20 +0200 |
| commit | 85908ccae5c2510aff7b9ef2e3e859ffa8f8824c (patch) | |
| tree | 8bc97e00e76f0e1ec9ad7a9fc1d5f92a431755f4 /net | |
| parent | e159492b3c3edeffb9cbfb449efb5e7adfb719f7 (diff) | |
tcp: fix data delivery rate
[ Upstream commit fc22579917eb7e13433448a342f1cb1592920940 ]
Now skb->mstamp_skb is updated later, we also need to call
tcp_rate_skb_sent() after the update is done.
Fixes: 8c72c65b426b ("tcp: update skb->skb_mstamp more carefully")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/tcp_output.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index bb2f00b5f200..b44abddf942c 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -925,8 +925,6 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it, if (clone_it) { TCP_SKB_CB(skb)->tx.in_flight = TCP_SKB_CB(skb)->end_seq - tp->snd_una; - tcp_rate_skb_sent(sk, skb); - oskb = skb; if (unlikely(skb_cloned(skb))) skb = pskb_copy(skb, gfp_mask); @@ -1041,9 +1039,10 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it, tcp_enter_cwr(sk); err = net_xmit_eval(err); } - if (!err && oskb) + if (!err && oskb) { skb_mstamp_get(&oskb->skb_mstamp); - + tcp_rate_skb_sent(sk, oskb); + } return err; } |