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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! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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