From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 356A51A4F3C; Wed, 23 Jul 2025 01:30:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753234219; cv=none; b=Hrib2EJt+MhhcCpD9hN/TchtVCjwKHdmh0AoPX0jx7PIi8QTlIpNpCRGlSnQvq1mx/lveNR0AMDr1ccx9I7CZq6KyjdklZ+uYBGfMtvENOyU0y1GIDHwnChL+tck/+PdzLegL6+tqKXsLjJyOlCQ06SsPQennMGNJ+phxsihEZs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753234219; c=relaxed/simple; bh=IZ4nWfDXHA9JxsyQg6ERpoS0dG2FhhBiten7oPTuzXc=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=InuRV53p/rv7FW2DCVZQQD0TAqZBChVWRVFC/WTnfAkCwIrtl8ZPS7ClYQr8hnHMBfqIyQQaJIg055GgmAkqFELeFf1o+iR2h8vveVgAvUHOlq0i/Bb19LcGi1jHnGlpdriNaGGgm4UWgRFEox5U4JX7f1Jkdqoy5PtsVs51IaM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nMFmQA/i; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nMFmQA/i" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CA8DFC4CEEB; Wed, 23 Jul 2025 01:30:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753234218; bh=IZ4nWfDXHA9JxsyQg6ERpoS0dG2FhhBiten7oPTuzXc=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=nMFmQA/iR3+kxLvvea4ldB9z1M+lgINnmQos4GR2GQG/48GopTiCkWdr01gJXQnFo BrsQWRxWoTddlFpQUduYWp0Cv+tEF7Px9XjodYRFrqQ8F1wZm26sXswhdWRKY9b5+J KfpDy8dL971UNnqZjbzOubCH4c6KoXVW1ZD9wzrZsYB3l1Jfu9A1j1Yf1hNis9jSwk zEcEWjL9wCQzF6MpHPpef3jKIg+Cyksp9j1SDm6ehBY5sw5w9g+RB+hC6kREYDmcyp NKHwdvsyw3X0aHEfZxIdAPUB3yV3hh4BnV2IWv4Id7QAuZN+E26aWsoAU3moiTQe+t O5gM0QNkui8Yg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 70CA5383BF5D; Wed, 23 Jul 2025 01:30:38 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: =?utf-8?q?=5BPATCH_net-next_v7_RESEND=5D_tcp=3A_trace_retransmit_fa?= =?utf-8?q?ilures_in_tcp=5Fretransmit=5Fskb?= From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175323423699.1016544.6003435130769991135.git-patchwork-notify@kernel.org> Date: Wed, 23 Jul 2025 01:30:36 +0000 References: <20250721111607626_BDnIJB0ywk6FghN63bor@zte.com.cn> In-Reply-To: <20250721111607626_BDnIJB0ywk6FghN63bor@zte.com.cn> To: Cc: kuba@kernel.org, edumazet@google.com, ncardwell@google.com, davem@davemloft.net, dsahern@kernel.org, pabeni@redhat.com, horms@kernel.org, kuniyu@google.com, rostedt@goodmis.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, yang.yang29@zte.com.cn, xu.xin16@zte.com.cn, tu.qiang35@zte.com.cn, jiang.kun2@zte.com.cn, qiu.yutan@zte.com.cn, wang.yaxin@zte.com.cn, he.peilin@zte.com.cn Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Mon, 21 Jul 2025 11:16:07 +0800 (CST) you wrote: > From: Fan Yu > > Background > ========== > When TCP retransmits a packet due to missing ACKs, the > retransmission may fail for various reasons (e.g., packets > stuck in driver queues, receiver zero windows, or routing issues). > > [...] Here is the summary with links: - [net-next,v7,RESEND] tcp: trace retransmit failures in tcp_retransmit_skb https://git.kernel.org/netdev/net-next/c/ad892e912b84 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html