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=-1.1 required=3.0 tests=DATE_IN_PAST_06_12, 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 8C577C4724C for ; Fri, 1 May 2020 13:57:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 63E942054F for ; Fri, 1 May 2020 13:57:11 +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="sWO4PNY9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730159AbgEAN5K (ORCPT ); Fri, 1 May 2020 09:57:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1730564AbgEANe1 (ORCPT ); Fri, 1 May 2020 09:34:27 -0400 Received: from mail-pj1-x1044.google.com (mail-pj1-x1044.google.com [IPv6:2607:f8b0:4864:20::1044]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 91320C061A0C for ; Fri, 1 May 2020 06:34:27 -0700 (PDT) Received: by mail-pj1-x1044.google.com with SMTP id hi11so2300209pjb.3 for ; Fri, 01 May 2020 06:34:27 -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=+bmrtSHAyFI7P6ziJ3xGe8cTwBT8YOneJTOxmYdhGZc=; b=sWO4PNY9YAPlMcmQTFYRy58u3AGk/QRym0idM1ioVic2+sgGTcaVvxbRjP529xqfKo QIY5xGGj0avqcE8fEdZEcmZttXUyjQhoKQFJR8zc9ocM8keWbLpJ0KDLD+j8WjDDtsdI dhgVsmF0w2V2wqVrSe1MY711Uebu0smXDe3nolZ7UvkpSYjcA29No4nXX1zShE5IrBmO uZcnPFpxjsowt25d6A/HMu+4gw5oTHDNekrJ6CNLntaDKePyVY0pXPTh1+kG2osYMl+H B+RXPJVdTonCU3tSlVFljHkrXOVfL+OHrakrJolGC6ifg5LdN24VKGVbQyp3In3GQjpl TvPA== 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=+bmrtSHAyFI7P6ziJ3xGe8cTwBT8YOneJTOxmYdhGZc=; b=GQOescM7jYqIeemHcYisZfhjJF+HrmO78NeYJG3sBfFJ53RZOMv4sB+PHPLMW5iTQl QyVbatMSPqypErg1cBpdP49q0ed8hPwFZoPhKNTx8WOF5cC+oX15RbPTDHOJJwWdKlDG qv0XBgpi/Vdi9rLXl4Qs6F7KApuGehMXQJk2Zoq8QYsnalQ7z40IsvqBi1yLShwHONzo Bfz7TZYdTyIhP7iq7tJwASqy/H9w8yx98GDtvVCd0eGCV76QMfsq1JB7nXYH+CjbV3/B ehZkxHS/dlhRfYo3XcXUxnZ5y8s0DlEKBOxVFIMqLALoW/qeCZIMHywCFW1b7MA2dMDx VITw== X-Gm-Message-State: AGi0Pua/gWZtCY89IYtb7g5YIicvshoJzWe3pn5sgzAjs4yoPd/dIE2c rvC5jY3MyBMalBdKaytbhYIv/+iqdp1c0A== X-Google-Smtp-Source: APiQypLxg0DxSuXSZ6n95JDcUikNRX6xaAN5w06xsc1r2DmCej7hLmZ2BDXQTy8ezdmV4N/JvVd9Ag== X-Received: by 2002:a17:902:20b:: with SMTP id 11mr4070767plc.209.1588340067042; Fri, 01 May 2020 06:34:27 -0700 (PDT) Received: from [192.168.1.188] ([66.219.217.145]) by smtp.gmail.com with ESMTPSA id i190sm2323153pfe.114.2020.05.01.06.34.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 01 May 2020 06:34:26 -0700 (PDT) Subject: Re: [PATCH 0/5] timeout fixes To: Pavel Begunkov , io-uring@vger.kernel.org, linux-kernel@vger.kernel.org References: <8665e87d-98f8-5973-d11a-03cca3fdf66f@gmail.com> <8d9b5e06-4100-c49a-c9ca-0efc389edaf3@gmail.com> From: Jens Axboe Message-ID: Date: Thu, 30 Apr 2020 22:26:11 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <8d9b5e06-4100-c49a-c9ca-0efc389edaf3@gmail.com> 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 5/1/20 3:38 AM, Pavel Begunkov wrote: > On 01/05/2020 11:21, Pavel Begunkov wrote: >> On 30/04/2020 22:31, Pavel Begunkov wrote: >>> [1,2] are small random patches. >>> [3,4] are the last 2 timeout patches, but with 1 var renamed. >>> [5] fixes a timeout problem related to batched CQ commits. From >>> what I see, this should be the last fixing timeouts. >> >> Something gone wrong with testing or rebasing. Never mind this. > > io_uring-5.7 hangs the first test in link_timeout.c. I'll debug it today, > but by any chance, does anyone happen to know something? That's not your stuff, see: https://lore.kernel.org/linux-fsdevel/269ef3a5-e30f-ceeb-5f5e-58563e7c5367@kernel.dk/T/#ma61d47f59eaaa7f04ae686c117fab69c957e0d7d which then just turned into a modification to a patch in io_uring-5.7 instead. Just force rebase that branch and it should work fine. -- Jens Axboe