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 EE87F35957 for ; Thu, 23 Apr 2026 04:30:49 +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=1776918650; cv=none; b=L8fgEJLfku+RSh7gS870ClZ7QZFnCiZooAlmZWJnvhq4nzLA0iOFIZATTFNVc4XwMXbrncrFsX+PSjkbxmyLjAvsCHs6UTlav3eBBgO379476yFTweHdJbB5u77MvlapSEMz24eVehEMpcAuXr+i7fKtE6dluQypdEjl5cAg6XM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776918650; c=relaxed/simple; bh=4NyDlqqxqz+E2io9iYbFcByU5IqGKyFhqmer2c98i+s=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=q5hl22VjZ8m7jq03H7I7jA6kNwodMe1kaxRypCcIbotpONgOFZ++3pa2sRXDlUFWei3WYxZ1agr6/v/zVZbcCBeoVOPzmJFIT8lRVCHEmSWa91JUaryRGH0XeY5FtuuoIjYUPynSasC1c9iQwYHDrJrHBaJFNWr+PYMFYRNvQc8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KycePIB6; 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="KycePIB6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19520C2BCB2; Thu, 23 Apr 2026 04:30:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776918649; bh=4NyDlqqxqz+E2io9iYbFcByU5IqGKyFhqmer2c98i+s=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=KycePIB68nu79kmCIm8xoQku4oIHH+6gNXpjyxBCV9bWNyuTo+BPk/0QS8qOVQXBT A6Yhkd3zxSt0FVcST/3WpmP1DIHRqI0SbszVdMpuntJWK/EFJdYzIk7oZy/tLJ+9Is bNlTSzWUpgKfsxwV09m3ASkq2HhfnjTX6+xJdrRvMSSAhd2gjYXrVVc3+9Y+VBmHu7 ul/v42Nu5UQkxB/cMJjxbGnIgSAlOWz1MZro0g721mtKSO//aZ1OrN29g3tw6+9gwP lvKENUE0kU3BrNNigYMqPM/a6XDwd2cfrJsfPtwIMrtPTRNfzPTVzxMCz4UmmMpdp9 f6mJb39LD2fTw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 3FDC63809A86; Thu, 23 Apr 2026 04:30:12 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net/sched: sch_red: annotate data-races in red_dump_stats() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177691861105.4157517.1463150138385112453.git-patchwork-notify@kernel.org> Date: Thu, 23 Apr 2026 04:30:11 +0000 References: <20260421142309.3964322-1-edumazet@google.com> In-Reply-To: <20260421142309.3964322-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, jhs@mojatatu.com, jiri@resnulli.us, netdev@vger.kernel.org, eric.dumazet@gmail.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 21 Apr 2026 14:23:09 +0000 you wrote: > red_dump_stats() only runs with RTNL held, > reading fields that can be changed in qdisc fast path. > > Add READ_ONCE()/WRITE_ONCE() annotations. > > Alternative would be to acquire the qdisc spinlock, but our long-term > goal is to make qdisc dump operations lockless as much as we can. > > [...] Here is the summary with links: - [net] net/sched: sch_red: annotate data-races in red_dump_stats() https://git.kernel.org/netdev/net/c/a8f5192809ca You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html