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[23.128.96.18]) by mx.google.com with ESMTP id s27si16049327edi.266.2020.08.11.07.32.45; Tue, 11 Aug 2020 07:33:18 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20150623.gappssmtp.com header.s=20150623 header.b=Kp1pu1SD; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728781AbgHKObw (ORCPT + 99 others); Tue, 11 Aug 2020 10:31:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51150 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728516AbgHKObv (ORCPT ); Tue, 11 Aug 2020 10:31:51 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C2E72C06174A for ; Tue, 11 Aug 2020 07:31:51 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id ep8so1965396pjb.3 for ; Tue, 11 Aug 2020 07:31:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:from:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=r51ccutYVlFvv3X6Pg3FxNNeKuDnlu3S7azBa2+2k5w=; b=Kp1pu1SDNm0BNylNt4JINTScI+kwLHJxmm8B6OUWR2PDnK6V8MYEx/YDkzhIsBmxqC S9wuvYuXhffdKqsVEckE427oLfGgBS25OuN4+s0OGqZbJ7vZnCI7pMljVCiuf3y5Z/PN LPDV6KUxbFYVyJbNdZkFOCo1tEFCDpzdutjwclVvaD4I1Mmsy3QAa9FmkNlwQ0F+SIkn mirhXi/FiGEWDPo/ykYzDRgdID1FiTJRwWGtRLaWEHEgavUaPN9W5FhfDZPnw73D4Y6Y p7DyirZDdX7shpnzRaAWRdq3IzjAtiKOKCfPRE8wIATlVOD+wHpmOMe1Z/364sJXCXCZ Ry+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=r51ccutYVlFvv3X6Pg3FxNNeKuDnlu3S7azBa2+2k5w=; b=Ymbg0oTJAoInuIyziGXp8KMgQzbrj6bekYKObKBKidwjRu40UyaKXzosHGbaS2CIUy TQJZ5gmlbOX11ss/yDKDlLKrl4IVZpBPaGFZ3H22gAl97n6uv1215jX7mtO7J7l4Z/qw iObKei9WVPx1OsC40DMdtrTDQuU/muWfkRO+s/FZSXsKcfYmTYnQPnGkZQXJTW/sZdeu 8x7LOPWHZUWxDUdXx0C/YKXRrRTBQ92OdysXQGXVIGhAlg8DD8MCJpQdvMA7zwX3k4YN eaRph/qAXeRd/BwqYIMQpTGP9QEaDj5Y1TLjQsU6U0OsI4ajH5tsfR4FadPvt5GEDA4X 82pw== X-Gm-Message-State: AOAM531L7uMJLcUFzB3u9dwnzkq8pyJecldAPXz2UX3hXVtW8OY5qL4p 8If035DYDxNTvZDOgC8BbGaYsA== X-Received: by 2002:a17:90a:fd81:: with SMTP id cx1mr1397254pjb.90.1597156311351; Tue, 11 Aug 2020 07:31:51 -0700 (PDT) Received: from [192.168.1.182] ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id m29sm21189235pgc.55.2020.08.11.07.31.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 11 Aug 2020 07:31:50 -0700 (PDT) Subject: Re: [PATCH] ext4: flag as supporting buffered async reads From: Jens Axboe To: Theodore Ts'o Cc: linux-ext4@vger.kernel.org, "linux-kernel@vger.kernel.org" References: Message-ID: <3ca300d1-040b-fa1e-5cba-944bc9a8d158@kernel.dk> Date: Tue, 11 Aug 2020 08:31:49 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On 8/3/20 5:02 PM, Jens Axboe wrote: > ext4 uses generic_file_read_iter(), which already supports this. Ping... -- Jens Axboe