netdev - Re: [PATCH net 3/3] tcp: fix xmit timer to only be reset if data ACKed/SACKed

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Message-ID: <1501572316.1876.32.camel@edumazet-glaptop3.roam.corp.google.com>
Date:   Tue, 01 Aug 2017 00:25:16 -0700
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     Neal Cardwell <ncardwell@...gle.com>
Cc:     David Miller <davem@...emloft.net>, netdev@...r.kernel.org,
        Yuchung Cheng <ycheng@...gle.com>,
        Nandita Dukkipati <nanditad@...gle.com>
Subject: Re: [PATCH net 3/3] tcp: fix xmit timer to only be reset if data
 ACKed/SACKed

On Mon, 2017-07-31 at 22:58 -0400, Neal Cardwell wrote:
> Fix a TCP loss recovery performance bug raised recently on the netdev
> list, in two threads:
> 
> (i)  July 26, 2017: netdev thread "TCP fast retransmit issues"
> (ii) July 26, 2017: netdev thread:
>      "[PATCH V2 net-next] TLP: Don't reschedule PTO when there's one
>      outstanding TLP retransmission"

Acked-by: Eric Dumazet <edumazet@...gle.com>