From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35BEEC433E1 for ; Fri, 21 Aug 2020 21:26:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0253B20791 for ; Fri, 21 Aug 2020 21:26:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="1J4ZCEzp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726757AbgHUV0j (ORCPT ); Fri, 21 Aug 2020 17:26:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52702 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726599AbgHUV0i (ORCPT ); Fri, 21 Aug 2020 17:26:38 -0400 Received: from mail-io1-xd41.google.com (mail-io1-xd41.google.com [IPv6:2607:f8b0:4864:20::d41]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 27B5FC061573 for ; Fri, 21 Aug 2020 14:26:37 -0700 (PDT) Received: by mail-io1-xd41.google.com with SMTP id u126so3098931iod.12 for ; Fri, 21 Aug 2020 14:26:37 -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=jPqxc4OgKI9Opavzdh3uvDImVIna5oiu3wI1Ldz2iFA=; b=1J4ZCEzpws6MSvmSIYNmOl9EqXEPcmOnwafmyG+kOO9ex9UTRKycw/6xVqQzxDRhC9 h3n5iJFbcdJQrMqI6vGFrBxW5e2WSgMTVlDwU+9pTBwr+Oijnro6yvOMEINT8JXfeyZz AujmHREjdOrfoYhnwn1PdDvEZPc/WvWNe6T5R/BdxtA3yMbR5WJ81VI2DuuoeP3ECXQf Qh65RGtzCTzYfTXPbLpwAvndmlFbxCCr4MNULvRrRoUjrFjBc729y6zISEoa1Kx2DlFH r5dkUDloddOMRfIy9IMkJOhwllKz50K/riJHm9kfxZ4Qqf9M5E+Snhvhk4errJyF1H68 o4rw== 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=jPqxc4OgKI9Opavzdh3uvDImVIna5oiu3wI1Ldz2iFA=; b=qa84QaYFBvB0dSp4EA7OHBdeWU7um16vbJK5yRIwqnX74Lcp5lJc2e286csvENxyqS Kz6RXY3Jjip4Y1sRroyTVjBw4YtwbKjkAQ02GQlHlb0qe90hD0D1OQTZLIePSZBRx/nG OSJ7Ts/63ok/VOoAZ0VTENa6zX9qVMgv4qzASha9targVu5jE9vNPINhonAnyxJ1LYSG 0FJNxMPJRorsgcbdsSBIn61z+CYTx0YDHkenQMJiFkDyOrVQ6l293DIuPLA0ozS4jTuX qAP5+TFF/DUnDmtxjUtUZ334ji9I37zPRymEi2dpfedcTstaayt/KhPOby/60Vi84C9e T3Lw== X-Gm-Message-State: AOAM531iwXDfoqpg9MjUngfH35NYoZ4J8GkC7OIDezFf9zbZFxEOvGWc TPccb8M+pVks362BT3Jf4f4w/MhZDx0Iw/N3 X-Google-Smtp-Source: ABdhPJwILXvN/gcpaBDfJHt6cEhQT7gl/roFCqi9AyYjVW7g0sdtZbLU7yC+5fBIf2BrmzyKYaYQjg== X-Received: by 2002:a05:6638:2493:: with SMTP id x19mr4391343jat.53.1598045196675; Fri, 21 Aug 2020 14:26:36 -0700 (PDT) Received: from [192.168.1.58] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id 202sm1949505ila.59.2020.08.21.14.26.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 21 Aug 2020 14:26:36 -0700 (PDT) Subject: Re: [PATCH] ext4: flag as supporting buffered async reads From: Jens Axboe To: "Theodore Y. Ts'o" Cc: linux-ext4@vger.kernel.org, "linux-kernel@vger.kernel.org" References: <20200818181117.GA34125@mit.edu> <990cc101-d4a1-f346-fe78-0fb5b963b406@kernel.dk> Message-ID: <20c844c8-b649-3250-ff5b-b7420f72ff38@kernel.dk> Date: Fri, 21 Aug 2020 15:26:35 -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: <990cc101-d4a1-f346-fe78-0fb5b963b406@kernel.dk> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/18/20 12:12 PM, Jens Axboe wrote: > On 8/18/20 11:11 AM, Theodore Y. Ts'o wrote: >> On Mon, Aug 03, 2020 at 05:02:11PM -0600, Jens Axboe wrote: >>> ext4 uses generic_file_read_iter(), which already supports this. >>> >>> Cc: Theodore Ts'o >>> Signed-off-by: Jens Axboe >>> >>> --- >>> >>> Resending this one, as I've been carrying it privately since May. The >>> necessary bits are now upstream (and XFS/btrfs equiv changes as well), >>> please consider this one for 5.9. Thanks! >> >> The necessary commit only hit upstream as of 5.9-rc1, unless I'm >> missing something? It's on my queue to send to Linus once I get my >> (late) ext4 primary pull request for 5.9. > > Right, it went in at the start of the merge window for 5.9. Thanks Ted! Didn't see it in the queue that just sent in, is it still queued up? -- Jens Axboe