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=-5.5 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 060DAC433DF for ; Tue, 11 Aug 2020 14:31:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D6CE0204FD for ; Tue, 11 Aug 2020 14:31:54 +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="Kp1pu1SD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728876AbgHKObx (ORCPT ); Tue, 11 Aug 2020 10:31:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51152 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728768AbgHKObw (ORCPT ); Tue, 11 Aug 2020 10:31:52 -0400 Received: from mail-pj1-x1041.google.com (mail-pj1-x1041.google.com [IPv6:2607:f8b0:4864:20::1041]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B040C061787 for ; Tue, 11 Aug 2020 07:31:52 -0700 (PDT) Received: by mail-pj1-x1041.google.com with SMTP id f9so1959832pju.4 for ; Tue, 11 Aug 2020 07:31:52 -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=gj0Af4eA0c/hBVSyMDsCJexQ5HLUo2ozQNEaj1ezSk4y+82pTW/yjlJcsJmgI9zKzS /7fvMrYcap+n2F1qTNxl30fcNRPZzzHFoRti75JgasSu/7KgjiQrroWMCdlBi6+MSn2b iWszqM2Eyrr1XSpSw1NWcUbIld/+6PKLaLMMCktm4IFj1yk8UaLG2Y2zIWeaTxFPMwI1 poOSSwJx64R4wFXMB1nZTT5C2r8FpARWb6F3QsMIrnlRExXeHrjfIiAdp/QmZWEPfKk2 bYpT4EiEQK94j7+SQtK4TygcoFwAFJ+jBSY91L7PGdYIaBIoUI1W+VEfK0f9GVtiBz+s pwmg== X-Gm-Message-State: AOAM532Rc47ILLDIQWl9he/KYkg42guRArxmeLWRKiUmU3Fno5vqEYIM SbmMDrsmBlU1oYD6MmoGpjRcI4PYbZw= X-Google-Smtp-Source: ABdhPJxSKd/YCS1pOSqvXcMNR74J/k27E2Jd0I5nhrwX6W/3qRgr1pFsXx6t+AxiXggh5mmsDAxSNw== 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-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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