From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lj1-f181.google.com (mail-lj1-f181.google.com [209.85.208.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A00818287D for ; Fri, 23 Feb 2024 15:25:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.181 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708701949; cv=none; b=NiVG0JuHr+Acc5++HS0RAz/mkobDf/aXSNCw3q0TuBpeWG1uY1STEyVGT4dQqbVGxXrH9AnsW7phRMJgxHBD0GhkE7x4fg/EZ7MNjMB0njgW/B+sQrLO2rKFvsLiq1DQVahpcaoXjkFE8tmQj86VfG7caoPsZRCHQtH6L3JjhWY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708701949; c=relaxed/simple; bh=0k/h1yRRRDAnMUJD9usrSdlevjtmvQpA6Jg9AeExQWQ=; h=From:To:Cc:Subject:In-Reply-To:Date:Message-ID:References: MIME-Version:Content-Type; b=FUheN7jD4iTSWZGO/Cc8yyh1yDnUgFBSDVtxbxZ3sj+8sLHcvaoZTk6jCc+J3zx5B1yLaWpf8TdO2GZeagF+zufaFh1vuYYZ6D680s3f7ylh4HH+RpmautLtHhA7u2OuRztiMrQjGy9O/C1CnodtsesqudWvh1rpcN+/3HLZlUg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=ZRQb9SJZ; arc=none smtp.client-ip=209.85.208.181 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ZRQb9SJZ" Received: by mail-lj1-f181.google.com with SMTP id 38308e7fff4ca-2d243797703so12503101fa.3 for ; Fri, 23 Feb 2024 07:25:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1708701946; x=1709306746; darn=vger.kernel.org; h=mime-version:user-agent:references:message-id:date:in-reply-to :subject:cc:to:from:from:to:cc:subject:date:message-id:reply-to; bh=y89c4YfnFnCcMVOXKEn7lIdF0LyDNwzfLDyBlKJGPlI=; b=ZRQb9SJZVQlH3HEqCamO3r4Y8YVLE3UEXAP75394d0cBjFDX4mFjDk/l2cd1jmBQaw hl7UX6H3ub+xS9fW3SWwFMJhiDYzjFrHBXMbzmUs+RC1AX7ttGiZFmsks0Q8iRp192lJ CvDz/SmWduKjz5jWypNQZkN3QDKrVLkR6XsHUwGhlPuBZQacM1OzcwApm1DAviIUzr49 MVLfJ29V/1LZnSJNY0bNDjPcZBvv24NVCzfh6tgNTcqaP03qPO4/UUavttLs9YVAoWPp Lt2FcAy3+ahifEnpE0B6HaU4DM0MbDCzEvWo/BepeeGHCAC1vkSlV/9XhvdPBX0N7HD7 acwg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708701946; x=1709306746; h=mime-version:user-agent:references:message-id:date:in-reply-to :subject:cc:to:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=y89c4YfnFnCcMVOXKEn7lIdF0LyDNwzfLDyBlKJGPlI=; b=QcdUMHxD75wVvHZgGZ6c2gHyHZG1bBRHH8f31vQLLvQmRnZmCp5mip/+gd3FCDNEtn yVP6HV4NYIdpvcnueSMpyPhu3upkUTmpvNBnYzUDRWqw4v/TLG3Ap7kFRNH/bIPdSEQF Q6Uik9+NvgsZ3OgYDR7yizZBKo8yYTJkT0FxEUVqyfFFW7HsTgo5/btTtpVnoyjGv63O 1jedNcSMZXCa1baWirpe0w4QLCF5mkVHSjm8qSGMnNUSrcXcOSirp+r9DjRk1HO96h7R o9xsdgpCABHqqeOtw4AOYFQ7+Mjpsec56bXha2SRwmLkhDVu9xVdw+G3MQL0QklDj3eJ afEQ== X-Forwarded-Encrypted: i=1; AJvYcCUuxtsKsP57/5kFI9nIx58ieYIgqBakA5dcmIGxNOGISgRratNysskN6i5B9wt84ov//ax3gN+D8jRobA+TAeCncbpU5LEC X-Gm-Message-State: AOJu0YypcNVH42qjNOXdx8c9Qd+WinmDkqzY8B0kIwOxlmIDtPol3O3B kgYUKuIHoooEYpqPIMhmbjxSnAlka20hsnMZ4ckG3zfHPCx6nvzG X-Google-Smtp-Source: AGHT+IHVB69R0ggZookyMnTzmgqpjBLOLwNJGj66aDvWfgpngh0p7smrhA7pUwaUU5V6kB7nsFertw== X-Received: by 2002:a2e:8784:0:b0:2d2:32b0:c88a with SMTP id n4-20020a2e8784000000b002d232b0c88amr130267lji.9.1708701945628; Fri, 23 Feb 2024 07:25:45 -0800 (PST) Received: from imac ([2a02:8010:60a0:0:e821:660f:9482:881c]) by smtp.gmail.com with ESMTPSA id e25-20020a05600c219900b004128c73beffsm2656410wme.34.2024.02.23.07.25.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Feb 2024 07:25:45 -0800 (PST) From: Donald Hunter To: Eric Dumazet Cc: "David S . Miller" , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org, Ido Schimmel , Jiri Pirko , eric.dumazet@gmail.com Subject: Re: [PATCH v2 net-next 13/14] rtnetlink: make rtnl_fill_link_ifmap() RCU ready In-Reply-To: <20240222105021.1943116-14-edumazet@google.com> (Eric Dumazet's message of "Thu, 22 Feb 2024 10:50:20 +0000") Date: Fri, 23 Feb 2024 13:03:55 +0000 Message-ID: References: <20240222105021.1943116-1-edumazet@google.com> <20240222105021.1943116-14-edumazet@google.com> User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Eric Dumazet writes: > Use READ_ONCE() to read the following device fields: > > dev->mem_start > dev->mem_end > dev->base_addr > dev->irq > dev->dma > dev->if_port > > Signed-off-by: Eric Dumazet Reviewed-by: Donald Hunter