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 E1A24199243; Wed, 6 Nov 2024 02:20:29 +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=1730859630; cv=none; b=f9uX530alsgXhgtJoCjUrebMpi+48r4MRlgsGuR8RE5O9sWQOqT8vPadElnbbKJH0U4+bCmI1/imJddyZZu7uCHNey3iCOtAPy0oHYYK2x6YnUDK36DdcEpgF7MmvMWMAPDdfERmU7QgHKDSqoQUvUKvHFKDBqPiylkBNjNpn6s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730859630; c=relaxed/simple; bh=Qt1zgFDEMv60yXO2yc/tU7kWdfS4qflcLxIkgOrXbKA=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=gONlmNHi7IfkIuvGBoYFjd3osfuO4X9kPTqKY88ZChg7TsPa4WrU2Rm/a1od3/0WoAzUci0Mvth/xJH3StBpNPKVEHjLbY6euiOzRFVRFzXSM4lZpOIjn7f2X/073Avja3zssbC6Zf2G04rxosr/xjDfLJy6xpajMac/jEoQRCI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EGc4CTVX; 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="EGc4CTVX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E51BC4CECF; Wed, 6 Nov 2024 02:20:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730859629; bh=Qt1zgFDEMv60yXO2yc/tU7kWdfS4qflcLxIkgOrXbKA=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=EGc4CTVX4VDNpZvRi010iT82jR2msDZrY2atjEpl21Yl0KwqkkrhjlxxnQ4syXi4C K8KHHHYNvRBNaOSIx4beIIPne3D/PfI51ndY6gVLBDz9UP9Tdzebil96XQwgecTv7y 5HuCue11QIE7sDfkH4j2VDX/X92pjIsQdEE1MLYA3ay7hwh10TBVobM3/xPTzbpjSo V+Bp8LJSY8ecz86OiqN/pMuljBtMQMxQb7Rqi5V73dTqnpdI/Bds8CQnrqHflPIFbQ iw4UiBMdhRTzD9LUPJueuF8q4Xxojv9Dc9rqPYFMtSP4inS3nEJfZzXE9InJLAMKsF Whw4BfFiiNaqA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 70EB03809A80; Wed, 6 Nov 2024 02:20:39 +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 v2] mptcp: remove unneeded lock when listing scheds From: patchwork-bot+netdevbpf@kernel.org Message-Id: <173085963799.771890.13823159671393094471.git-patchwork-notify@kernel.org> Date: Wed, 06 Nov 2024 02:20:37 +0000 References: <20241104-net-next-mptcp-sched-unneeded-lock-v2-1-2ccc1e0c750c@kernel.org> In-Reply-To: <20241104-net-next-mptcp-sched-unneeded-lock-v2-1-2ccc1e0c750c@kernel.org> To: Matthieu Baerts Cc: mptcp@lists.linux.dev, martineau@kernel.org, geliang@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Mon, 04 Nov 2024 13:43:47 +0100 you wrote: > mptcp_get_available_schedulers() needs to iterate over the schedulers' > list only to read the names: it doesn't modify anything there. > > In this case, it is enough to hold the RCU read lock, no need to combine > this with the associated spin lock as it was done since its introduction > in commit 73c900aa3660 ("mptcp: add net.mptcp.available_schedulers"). > > [...] Here is the summary with links: - [net-next,v2] mptcp: remove unneeded lock when listing scheds https://git.kernel.org/netdev/net-next/c/f2c71c49da8f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html