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 7F6FC2BB13 for ; Thu, 9 Apr 2026 02:40:39 +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=1775702439; cv=none; b=iQSUms4YUAJz8PmBH7UNJNkDoOwwLLoF7GBg+YTglVYWKXRAQ+DUNH9zKT8hiiuz2oASJ7MtbgiQkoqOSg1YyoDm/2hsn98K8jHnXbhlK+M3k7Ja0iygp3SLG00+4GjyLdKnbBrOr3Yo7P6Z1OiUGiXI3yMw2ldZvc7NE4MkACI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775702439; c=relaxed/simple; bh=At+bHGG7g0doDVEDAMUjzAbGgV70aa7kfq9fhMjD0Hw=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Zc67sT3W/1dB6fnvwxMpUU+7fmD0a/yRyOYqYqzsYQLYJVzhC2nCNZ+d/Z7leFcMPGdyKgrJhb0KOA2N7WLHHhcG3awjZQ7Ehy93hjYVyGJHqrfQUvEhGjZBGdrs15/JV5gTqUb0Ban5UIdLiYcz+KBf1wlef0nWr/gOJ5VTKnI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ltw/qGon; 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="ltw/qGon" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5213EC19421; Thu, 9 Apr 2026 02:40:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775702439; bh=At+bHGG7g0doDVEDAMUjzAbGgV70aa7kfq9fhMjD0Hw=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=ltw/qGonAWS0c1E2TioyDbgoXN5ljHTW62If+a530ZERBhhAI3zwcrovW5mwzFd7r JuCArQkgpvAMBBljnxjM7WkQi2gDyDXfG8+Ia7UuFn+1PwKpokJ+NlCiWAs8fiyHH9 +jL9MPCtFsr76oFBuldVy3ocjfD0H7VlwO5IpI5Jgpgqv93M6U9g6Vo9DCOVKFIFrW M9HvHQKKPrS7p9KqCdc34X8SHvV4aD1cTVZWgBczAVn1quRps0kOaEkxLYQB7KLeR9 7wQ1CWJhrNl61hlaZGl0NQhAgzA0dBorqw17+A7ttN8RN+1RtElhhkawt83HG3lY16 XmAEOG1Tnyj1Q== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id B9E9D3930793; Thu, 9 Apr 2026 02:40:16 +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-next] codel: annotate data-races in codel_dump_stats() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177570241555.964658.12760829880285646820.git-patchwork-notify@kernel.org> Date: Thu, 09 Apr 2026 02:40:15 +0000 References: <20260407143053.1570620-1-edumazet@google.com> In-Reply-To: <20260407143053.1570620-1-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-next.git (main) by Jakub Kicinski : On Tue, 7 Apr 2026 14:30:53 +0000 you wrote: > codel_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-next] codel: annotate data-races in codel_dump_stats() https://git.kernel.org/netdev/net-next/c/ea25e03da7a7 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html