netdev - Re: [PATCH net] tcp: fix potential xmit stalls caused by TCP_NOTSENT

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Message-Id: <165088501071.19970.3977417216460899924.git-patchwork-notify@kernel.org>
Date:   Mon, 25 Apr 2022 11:10:10 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Eric Dumazet <eric.dumazet@...il.com>
Cc:     davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        netdev@...r.kernel.org, edumazet@...gle.com, dsp@...com,
        soheil@...gle.com, ncardwell@...gle.com
Subject: Re: [PATCH net] tcp: fix potential xmit stalls caused by
 TCP_NOTSENT_LOWAT

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@...emloft.net>:

On Sun, 24 Apr 2022 17:34:07 -0700 you wrote:
> From: Eric Dumazet <edumazet@...gle.com>
> 
> I had this bug sitting for too long in my pile, it is time to fix it.
> 
> Thanks to Doug Porter for reminding me of it!
> 
> We had various attempts in the past, including commit
> 0cbe6a8f089e ("tcp: remove SOCK_QUEUE_SHRUNK"),
> but the issue is that TCP stack currently only generates
> EPOLLOUT from input path, when tp->snd_una has advanced
> and skb(s) cleaned from rtx queue.
> 
> [...]

Here is the summary with links:
  - [net] tcp: fix potential xmit stalls caused by TCP_NOTSENT_LOWAT
    https://git.kernel.org/netdev/net/c/4bfe744ff164

You are awesome, thank you!
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