From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=156.67.10.101 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794321395; b=vNTndBgCpwq/BFEO+tZJNMnFz2zySIkUzUZEAh47yM+9NmIxIGQLIRcYV2Asb9UPc4M+ Jy5tnLTwAZhlIPXPxfJY4mEDIHWT0otqs2+lZ9I42W3CiSnOX1zoG4JinH+5JqMb19ClN cCXHtaxNfeYSpgZ02AYYbgTO/IG1lTDhDO1NJT16QEotRYtkUT+q7sPUk6kSmpZI6jZMp Bh3BuToq3aMOuJVufe8Q78dSGDZ0QEIeJJwXD2EChKx/Rw91cCZqxdUHfGyEwE7htjiS3 BhRGbzq2iSTECrbmnlVBsx45VXeUJET/LFZnl4wBVn1dk/tRHSRJGm5LVpnFo7Zx8gA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794321395; h=DMARC-Filter:DKIM-Signature:Received:Date:From:To:Cc:Subject: Message-ID:References:MIME-Version:Content-Type:Content-Disposition: In-Reply-To; bh=oEHOu7Uiw00HdqEly/gqNHY0gfh2SsyPf6lrcfakVD4=; b=hhQUiA0cI99QvX/6gjBCl7qFYZojt2WJzLLpiMgNjvGXp6B7qDq3OCXpZfszt4wJwZwX pUXTkPdqDhPPL0/jeo/Adu2irHiG4mjHo1oXpglZ4LyIQm/8HVJ7g60Mi3+qqr/L/ptRM Ur7mUAkUvViBbrZ2z0I0PrltYfWJ6cAHY+8uSSPFIEipXpn5E7Ftv7DHCNK+dX2PqnUXZ +E5WomAV1HLakMAJpxgOigNV7QMMrql0c0AkLK+7xXtXe1zfv07hoyXcy8bGmfSigL8ti abnmSg3SUqo3KXnFFwlo3FSRDAErz14KCIzueRhlPZer+yuBsHcw3g7lHcaLAcov1Wg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass header.d=lunn.ch header.i=@lunn.ch header.a=rsa-sha256 header.s=20171124 header.b=rrv5jKyC; arc=none smtp.remote-ip=156.67.10.101 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4F5E8606A31C; Tue, 10 Nov 2026 14:36:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 4F5E8606A31C Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.a=rsa-sha256 header.s=20171124 header.b=rrv5jKyC DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=oEHOu7Uiw00HdqEly/gqNHY0gfh2SsyPf6lrcfakVD4=; b=rrv5jKyCH+FkL0BClHQEwfqS8H C/DbaWhUDX+x71dULa7QnpdokGoEjRaUKgzUHZZI0wuHRxZ0FQObHv0X5BKDUIyejQBMnjphha8eP 0+kPjynmZWQCg/E0r0OZo0NxePr7gxlygWegKwygPNjIhkRRDfUUOMiJUZxL7VWGjyjw=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1xQmxS-00FVJG-Ro; Tue, 10 Nov 2026 15:36:22 +0100 Date: Tue, 10 Nov 2026 15:36:22 +0100 From: Andrew Lunn To: netdev-bot+sashiko@kernel.org Cc: kuangkai@kylinos.cn, netdev@vger.kernel.org, olteanv@gmail.com, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next 2/2] net: dsa: user: document the write memory barrier on LAG conduit migration Message-ID: <5e7d676a-9c02-409b-9312-57bae6c0be63@lunn.ch> References: <20261109120607.344544-3-kuangkai@kylinos.cn> <179431548491.994134.1097968032701195124@kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <179431548491.994134.1097968032701195124@kernel.org> > [Severity: Medium] > Can the wmb() in this position give the ordering the new comment > describes? Please consider which is better: No comment, or a wrong comment. If you are adding comments, you need to be 100% sure they are correct. wmb() and the like are not simple. Do you really understand what is going on here? If you do, please respond to the LLM indicating how it is wrong. Andrew