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=-5.3 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,URIBL_BLOCKED,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 E51FDC4338F for ; Mon, 9 Aug 2021 13:53:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B9E7460EC0 for ; Mon, 9 Aug 2021 13:53:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234400AbhHINyD (ORCPT ); Mon, 9 Aug 2021 09:54:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36862 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234382AbhHINyC (ORCPT ); Mon, 9 Aug 2021 09:54:02 -0400 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D9CC7C061796 for ; Mon, 9 Aug 2021 06:53:41 -0700 (PDT) Received: by mail-pj1-x102d.google.com with SMTP id oa17so3208513pjb.1 for ; Mon, 09 Aug 2021 06:53:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=igjzrrI7KDCEN5Sq9FeGpvfW+gTd+27rSugH3w+X1u0=; b=GD3tN2UlbJHNlEM061BQghn6cx8kfgkbi5rdG/KbTvYJzyR+F7QVZfRKd5gCzCfFLt cigY9Hre4inJtamCLE9SyUdtnJ0LgWket3V/43ZDnVTLi/whDlCuLu8jJp4BZgqTABf5 27mdntgd4HereoVyVQl/U8prTOhuZMR7r28NJpLgPW2a3JNvUJL/A5nlLIwKHUzdkChv OBu+q/AC3+pXoay0qesJ+CLNGIUPmHntyFK0XLb8oIJVPRrzyd00Ca+cCbpAWEAW1Su0 DKXQ+jLWN9xonvQSa0LWRi/g50zNum0cfpfnmIHndSB0duo+hfwrX2kprcvdKDjSvaK9 mYdw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=igjzrrI7KDCEN5Sq9FeGpvfW+gTd+27rSugH3w+X1u0=; b=nn9j2owzpveQdMlVeX9yz+saSxmGuasc7CMFaSdIRZLVZS82VXvijt0c8wGUn485EL 2aGADa7zlXCcNh5+weuduJcwCbHArepW2WpZ25g+nEm6GRpzzwxQ0lZfsU+otOJgCGhG +PUQ4Xs/twI1ubp17qOwkY+O7Sc6TKZgtJctJnVBkqNU010A9CQxMtIpBHgYorxGj+CN ZtwTRNP32FiEbDN2jLV/mWEf72dQM/6obIOsn7Fp0yN2/tUT8jHn9t61J+kLHd1SKO9Z DXMSOiE/a9YnpiBHew045LOlUu0k+FjdIlioqyP9J/nyDt7ve/xG/Btu4QW9Rfw6PAdt op1A== X-Gm-Message-State: AOAM532gIDzMPM+CLdmsdRMyHth/LXEHnS29UfDL0iX9lTXkTDXmWAnN 3b30Asr+RKXWMKsXkoPe7Z7xzA== X-Google-Smtp-Source: ABdhPJxVIyLaNWIy8ZJG0JfAI6gamyCwcqcGgMwTnQDs8+RsueH+BbTbg4H9/rgmHiQl+2hudgOPjg== X-Received: by 2002:a17:90a:a103:: with SMTP id s3mr25707652pjp.121.1628517221091; Mon, 09 Aug 2021 06:53:41 -0700 (PDT) Received: from [192.168.1.116] ([198.8.77.61]) by smtp.gmail.com with ESMTPSA id q68sm24005654pgq.5.2021.08.09.06.53.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Aug 2021 06:53:40 -0700 (PDT) Subject: Re: [PATCH 0/2] io_uring: bug fixes To: Nadav Amit Cc: io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, Nadav Amit , Pavel Begunkov References: <20210808001342.964634-1-namit@vmware.com> From: Jens Axboe Message-ID: Date: Mon, 9 Aug 2021 07:53:38 -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: <20210808001342.964634-1-namit@vmware.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 8/7/21 6:13 PM, Nadav Amit wrote: > From: Nadav Amit > > Two small bug fixes. The first fix is for a real issue that encountered > on 5.13, which caused my workload not to work with a submission queue. > Apparently, on 5.14 it is only a performance issue (i.e., not a > functionality issue). > > The second fix is for a theoretical issue. > > I did not cc stable, as I leave this decision to the maintainer. Applied, thanks! -- Jens Axboe