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=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 BBA50C33CB6 for ; Fri, 17 Jan 2020 22:50:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9275B21D56 for ; Fri, 17 Jan 2020 22:50:56 +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="jUTxxjoN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729491AbgAQWuz (ORCPT ); Fri, 17 Jan 2020 17:50:55 -0500 Received: from mail-pf1-f195.google.com ([209.85.210.195]:36793 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728927AbgAQWuz (ORCPT ); Fri, 17 Jan 2020 17:50:55 -0500 Received: by mail-pf1-f195.google.com with SMTP id x184so12609838pfb.3 for ; Fri, 17 Jan 2020 14:50:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=FLv2ZspmtqwV150G96rF061vfchfrzmz1i+ZdELex5I=; b=jUTxxjoN9jxxAGky9QPAtlkhKfjJdSN0eX88usA1girItO518AlegdysipQKmKs2td 0Mc2Dl31yrUS3Gg2FUuKqBvAv6xgRLYrnvYcrk/qec0Z3qxhktOUJ69JcwpGfMhO/rz+ hHSzIEZy9S/XhZ9WdFzu8kqHkAMKvNIdY3hFCv3hBzAGURg58s17qfurCfXONAbxFicH RWwqOH42l7zV5ozTOY0mykRT2lbWswyq8cxIv9Lz+6FwPThf9ve4UR/t0fwCWrGBRQh6 dn/ooZjo6QxHXxgsTH7iydAjdEyOLfuK0707huw80XZXE3P//cvSzTW0sirPqRk4pApK 2skw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=FLv2ZspmtqwV150G96rF061vfchfrzmz1i+ZdELex5I=; b=Nyh2aG+JpKzzzv9T/HT1H/L1nWL03yAd8X1kc2elm4RPfOkjmMk6y5B9xxDuVORI2h WCk8Rr54fWJcDvrgCCeOURLtIx079bif6aR4b7ssx+XSsIjX1phvy/4Uwl2hB2MAYWJr aftYaomUZKAdUwh2sVK/SOrLIiCf6xCHvXMj21Qb1kIY6Nkk/Wjz7gGfJ2sZ6Q4CszqV 6xKnRsR3UMOX5BA9IL2zw021Y49tLCgLT6079eUu5Z44N0Gvq8LTmKU5NT2ZFrFDBytz cIehrpo0q/QOXi0OQAzQfRWgXLpG68DOP3afdep6IcVZCJAnIYtrf1CpqaQhorMZYlXY WC5Q== X-Gm-Message-State: APjAAAXXt5eP9eVEtYg/Ijub3wom0jblTWNzgKTe06KcWm+3vjdCLH1H 9nM6OPArHH4EeFL7mZVLV77kWFOcnnc= X-Google-Smtp-Source: APXvYqyLbHa29ExwxlYeQgQQ5kJdJHWOTl/fbP1w9Af9NS/b86mmk0Allegw/taWsqzBnhqvNw5A9w== X-Received: by 2002:a62:e512:: with SMTP id n18mr5320769pff.50.1579301454363; Fri, 17 Jan 2020 14:50:54 -0800 (PST) Received: from [192.168.1.188] ([66.219.217.145]) by smtp.gmail.com with ESMTPSA id iq22sm8774088pjb.9.2020.01.17.14.50.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 17 Jan 2020 14:50:53 -0800 (PST) Subject: Re: [PATCH 1/2] io_uring: remove REQ_F_IO_DRAINED To: Pavel Begunkov , io-uring@vger.kernel.org, linux-kernel@vger.kernel.org References: <37a04c11e980f49cb17a4fd071d2d71a291a8fd5.1579299684.git.asml.silence@gmail.com> From: Jens Axboe Message-ID: <8ba5eff5-891c-a02b-7c8f-62cc3365c710@kernel.dk> Date: Fri, 17 Jan 2020 15:50:52 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <37a04c11e980f49cb17a4fd071d2d71a291a8fd5.1579299684.git.asml.silence@gmail.com> 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 1/17/20 3:22 PM, Pavel Begunkov wrote: > A request can get into the defer list only once, there is no need for > marking it as drained, so remove it. This probably was left after > extracting __need_defer() for use in timeouts. Applied - waiting with 2/2 until we're done discussing the approach there. -- Jens Axboe