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 08E06C10DCE for ; Thu, 12 Mar 2020 12:58:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BF9BA206E7 for ; Thu, 12 Mar 2020 12:58:22 +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="zpGgNgpX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726632AbgCLM6W (ORCPT ); Thu, 12 Mar 2020 08:58:22 -0400 Received: from mail-il1-f193.google.com ([209.85.166.193]:34017 "EHLO mail-il1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726028AbgCLM6W (ORCPT ); Thu, 12 Mar 2020 08:58:22 -0400 Received: by mail-il1-f193.google.com with SMTP id c8so5393867ilm.1 for ; Thu, 12 Mar 2020 05:58:21 -0700 (PDT) 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=Sn8Ieo7NVEgRSwI66zcc5ZxxDwF8xi+mba+pUiqujis=; b=zpGgNgpX3Gz1Crt1QnWtgSHiAnRp954kVzEDNvrMBlo498eFmOkRfhqtEw+C5f4tSd b25vII8fzMfWeLvTZqNUODtJ4B+x8E/xhw2ARtcczBKyk50AIC5zMm694reQFaFwWGYw LnSK2JRJm/rvsLiR4kbIQSCWa1QGe0lhEKRIDZ6OJBz9q4wJi07/5XWUSwpZV0IOD3P1 KjuZNDTHHeUMhLRvYGCLgR3F6dyznNAhhHsrVIFxkoJAHlTkDT/z5oy9iA1xLJOuyTI0 fC83BeV16xNON3wR8QEk0UFd4fE0d3ph+Ws2DaTIcEbLvCwfiPjy7QM79yec5v/FTA9E 0BwA== 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=Sn8Ieo7NVEgRSwI66zcc5ZxxDwF8xi+mba+pUiqujis=; b=tIe+tIcIHe3RNP8NN4OOP/BQa3miur/DPzjvX02pIlKFrUqCEq+/jZilYK0F6a5H8f C3wTwMJAMH3l391ZqdzmNhpLmmfvnISsYf30Xn1NXnwVbgVxJVHsA96SlIdyGNKXgOdQ WpZ6elZ7bzoNMVBazJ+hYLcj2b1mKJNIYu2F4oRlZV1oIj7xzuKha/ePRzCc8A6yIiog 6Ow9SpLbSI0Whn3+VWWDdVRAHQ21+GfruGF2Vz/2uRGTXl1fSjP4qcyqye5zBKK4of1r EvHQrRnxlW2B6Y0GwrgPDc21JJT7EXCju98mQamNqnBieD0Xu6UsLRV+fO3AmcTsYmA0 4KWg== X-Gm-Message-State: ANhLgQ18ucG406K9GdMAHxNf+8VhAg6JIKZq7pQghmJTd/40tyztSVrM okyqTLwojWgvuiSZgiBpCMVFjSyC2+oGWw== X-Google-Smtp-Source: ADFU+vsPwwoTqMMLqnBq6G5bPcbEuiI43ylNmnr6aELplWK1KoQpIWzGNvgHXJS2kCbCTGt33BcaGw== X-Received: by 2002:a92:49db:: with SMTP id k88mr8205459ilg.293.1584017901136; Thu, 12 Mar 2020 05:58:21 -0700 (PDT) Received: from [192.168.1.159] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id y1sm932050ioq.47.2020.03.12.05.58.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Mar 2020 05:58:20 -0700 (PDT) Subject: Re: [PATCH] io_uring: fix truncated async read/readv and write/writev retry To: Stefan Metzmacher , io-uring References: <62d7aa88-8765-d0a1-0db7-6b20cbf9a3a9@kernel.dk> <9ecffed7-0ee1-2d13-9662-a145d081d553@samba.org> From: Jens Axboe Message-ID: <7e1822d7-b3dd-9ef1-192f-73d6f709b11e@kernel.dk> Date: Thu, 12 Mar 2020 06:58:19 -0600 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: <9ecffed7-0ee1-2d13-9662-a145d081d553@samba.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: io-uring-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 3/12/20 3:36 AM, Stefan Metzmacher wrote: > Hi Jens, > > I haven't looked at the change in detail, but I'm wondering if this > would be needed in stable too? It's just for the buffer select stuff, so won't impact 5.6 or earlier. -- Jens Axboe