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 1970186331; Wed, 25 Feb 2026 00:41:30 +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=1771980091; cv=none; b=fhFrju35eNfRDEkirTKKbpFzEot6MmlqCX1fzrCDnzwPYZVAZUuyqX4ndcT5zzLb4rUO2c8OyPOHNIp5PP13fQNpG9KoHjJ6e5H2nG9KtrESTsxQdAeFr93VETBoiJq5I/FfWOMIDufBohvGyStlN49jx8JCh2zTNJGi3QboCTM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771980091; c=relaxed/simple; bh=vwe5dFFwMOFByTgQ83FcjP8a/Q/NhiVSAYipIkukHJw=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=rFOd8Gt0JbuWs4rWlG4ENlYGk5kk4ZwJbx3ZdlMiRx/ZHgbGGLufBNY8YIVsbS04gTmb4ADvcyGwTwuii/A+gEDDQ1VNYyw1Q3Lw+SI+oIisXEJRDr9X2EdFsKRfoit0Znj3hGl5mEq+8euLa250T2jWf/ERanhw8wmnnnK9ecU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TMh/g5ts; 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="TMh/g5ts" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6A8C5C19423; Wed, 25 Feb 2026 00:41:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771980090; bh=vwe5dFFwMOFByTgQ83FcjP8a/Q/NhiVSAYipIkukHJw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=TMh/g5ts77a7E+SB6ErJq+vIsOp8FHQAZCnPK93pTo/UjQCE+bF8Je/HOrsG9QLNJ C7tTh0MMtdX2SBHp0R7l1keOR/ABBXCLphuwuJELRmyUdt9W5fNG+zzWCZ5r9Lyyq5 0MkiluIe2fJluD/PGmV4IjmlzXRVR5I4tQprDp+SBDFyKEgO/tOe03W0Q1TbgDYrBq a5d7MBERlpfBcRFafaxdgX8kOxx0TePtyLyyRHH43OVGiVppTBK8RI2UjAALhH6Oz8 s3LkQpTk5kXxdNWezaIDEGmAHINz44USiYxvb7+UVMQPwC4tQPs0b2vumI+ss7wY3d dy/rU46LYEecw== Date: Tue, 24 Feb 2026 16:41:29 -0800 From: Jakub Kicinski To: David Yang Cc: netdev@vger.kernel.org, Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Paolo Abeni , linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v2 3/3] net: dsa: yt921x: Use u64_stats_t for MIB stats Message-ID: <20260224164129.2ec3e309@kernel.org> In-Reply-To: <20260224112411.1561917-4-mmyangfl@gmail.com> References: <20260224112411.1561917-1-mmyangfl@gmail.com> <20260224112411.1561917-4-mmyangfl@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Tue, 24 Feb 2026 19:24:07 +0800 David Yang wrote: > 64-bit variables might not be atomic on 32-bit architectures, and could > lead to load/store tearing. Use u64_stats_t to ensure consistency. drivers/net/dsa/yt921x.c:791:15: warning: unused variable 'start' [-Wunused-variable] 791 | unsigned int start; | ^~~~~