Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp694006ybz; Fri, 1 May 2020 06:57:49 -0700 (PDT) X-Google-Smtp-Source: APiQypIEU+8elWG2Z7zJoEcHTfKX+ua+cTM+HteeVXmiY0k2xDTpOsDJNfBH5uZLjxgcbZUSbzq2 X-Received: by 2002:a50:beca:: with SMTP id e10mr3576173edk.294.1588341469209; Fri, 01 May 2020 06:57:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1588341469; cv=none; d=google.com; s=arc-20160816; b=BCu8V2pjkTLzUj0Rb6OESYR20CfXHl63A5SVW6voDcMtOlg0ldxi7koWsUrSBJ7Qa+ imqYA03pOfK0MtOw15+L8TJEU23zxIFvWWPrbujcOIBmutDgbWwuvuIlMTYNF0XLTCIY 8SzB0hmO66nRkIQBaCbdBoblo1yPWq6j90iP8gxdP+2ZBcauhpZT+CeakMgth3bV6hsy byYVji4Vvpn0oMbKdHKfSFsYgHbv6eU4m2s97it5gSuDial3hiJDRUwiefUsW4f0oG7V xhQVTALKOCGjW98gJ1VwjuQkBAEK9u15Io0iPcKuhCI5fOjVa+zRyvUYLliWExzU1DiD AE7w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:to:subject:dkim-signature; bh=+bmrtSHAyFI7P6ziJ3xGe8cTwBT8YOneJTOxmYdhGZc=; b=wtRQmL93UpnOv9i+/c+Jw1YmFPM5cl36Wn7VXI0zk44cns/H6L09KCdOzD2Qh5qiwG HqEhVEO4KCscx3n9EOE8+GfABdIPZ0LyjmPGyk+aXYUaQ6xCm335cyYJkOOGcFesfM5Q SxWlP0Pzck+WDpdwzB/+JvHVX2YAUWNNe0KqCWawtRIeSRF8N8juCA6I9S+avEFad/OC DxWOic5TYM0cPh9t3Qzld+tplQVaDlbfcaQmhwlYqd3dhVgkyMsZZQcuTrr9x9Wl8E5E V0d1WIjCLCxf2yIzXwhR9+6MUmEsvxgblEsP90/LVIh4b5QMzc2vA/ag3+Rz4sTOaqFr 9JhQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel-dk.20150623.gappssmtp.com header.s=20150623 header.b=sWO4PNY9; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id b12si1861210ejq.312.2020.05.01.06.57.25; Fri, 01 May 2020 06:57:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20150623.gappssmtp.com header.s=20150623 header.b=sWO4PNY9; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732034AbgEANzP (ORCPT + 99 others); Fri, 1 May 2020 09:55:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1730569AbgEANe2 (ORCPT ); Fri, 1 May 2020 09:34:28 -0400 Received: from mail-pj1-x1042.google.com (mail-pj1-x1042.google.com [IPv6:2607:f8b0:4864:20::1042]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C2D42C061A0E for ; Fri, 1 May 2020 06:34:27 -0700 (PDT) Received: by mail-pj1-x1042.google.com with SMTP id a5so2303726pjh.2 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=EGMsIORxhW8rie8tnrtTW2clcbVSTJyewCxzDp6HeaQITM0bIpZyX3tP4sd/w4dnA7 H3edfX1UrjJt9uJesG+fYKZ9Rbxb2I/vX9Q13vDHSO6UtO1MIkb8MV5kKD/NIq6rlI4q Mhpan5n8umqaizFhlmsHapRlaycEbj2aYzF8ufa4jnjAewpm4HVhRdDYcyxhR3Cv5J+z bSaoSzkE10yfuTWYFtwU/CCTzrcSO+Zzhg5Jl6EpC19Vm3ZG2yV3bjPUwv6QiDOv+qA2 a6ny39fg7ObRKs1JK9e5ZQWzqvL5+vsVG5MEnmSsHxLUGXLOs8fs4OOf9iIkpFF+mJQo l7aQ== X-Gm-Message-State: AGi0PuY+jlxBUFoBbt9yXrUkExY6Vey8ebV8Z2RigRxGlttq6hyWLO7V 70Yb8/rI5yRINNZHkuwmI5xSC6wCDdrAaQ== 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: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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