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=-2.2 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 2ADEFC282DD for ; Wed, 8 Jan 2020 16:50:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EF55A20692 for ; Wed, 8 Jan 2020 16:50:18 +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="srdMp++k" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729431AbgAHQuS (ORCPT ); Wed, 8 Jan 2020 11:50:18 -0500 Received: from mail-pf1-f176.google.com ([209.85.210.176]:34623 "EHLO mail-pf1-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726401AbgAHQuS (ORCPT ); Wed, 8 Jan 2020 11:50:18 -0500 Received: by mail-pf1-f176.google.com with SMTP id i6so1919249pfc.1 for ; Wed, 08 Jan 2020 08:50:18 -0800 (PST) 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=Sva5Znt/VDeW7J0KbuIeEzKeZPgyEyCu17zk6tnMZBc=; b=srdMp++kiAYQq1bIhybd2X+vY58d724lJOygBdGj8ArzUWh+WMnw6MaVn4pgkZmS9J 1LN0PV6k46uyrtBDysEi8wZGkR8Qg9W3WidPsIGzHvPy7GtbO7IAs7QMN2kbd9gwq6CS SaxNCO1kkbfgNkQJTLbirDUI2sLP0rhf5RkaIJIrrkm/pN3qjLjdO3WuP/A2muA9IXN9 3fFkmORycLFw5fxtY8RhSmzWUUO92NCSCrZT48d9Oongd22W1kzJuMZULOsrlI8Rms0L ZhdBR3vDHJrVj3FuwXbxVJZsn/+P9tlVt2oVshKe8jJQWo//Q5rckW5iabwCR2Po0Xml pBRg== 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=Sva5Znt/VDeW7J0KbuIeEzKeZPgyEyCu17zk6tnMZBc=; b=AsOjrKF10sWjY0lAhn45MdYuRvD3NSOYRFHIguZazxlIRcS/4kM6hkT0naRHFkBH+4 BAhmXCQlGMjyyeU+pYMkqfrowyXC5pOmUfFx6KXrzmLhAwmBzz5RTAOYkUNp38dhXkpr NBP7dwGyULal5oDBgyWGKE8JFVMhyedG5SQ1QlKZvA/L/JYiuCDGyTdilUBTP9bOR1yk F/QDwRefw40x6K48wBR04U1KxnBAkVtSPrzQ4bHoYGH69uGxgKIynWAX+rr75aKx9MZn x3ePh8zJbLq64bgFvABuYz8FPjcS7dzVjtpiOBfmNSaooUJfVs1k8l1buCoAtI9cUknl TDaA== X-Gm-Message-State: APjAAAUj2fWUL7ikmrfZhldXYMxbZcIZhWGsfnCSd18ned4s41YG7MsM Valijmqf48kvvP0vIq3ZS2ESytwB/rQ= X-Google-Smtp-Source: APXvYqwgqzKybpXmRUGPIet/dGBCgAyFguKRNnUZZqs4IuAb7oQWopP4FMnBhPyl1Ig2sw0n0kATWQ== X-Received: by 2002:a62:7b54:: with SMTP id w81mr6015198pfc.127.1578502217606; Wed, 08 Jan 2020 08:50:17 -0800 (PST) Received: from [192.168.1.188] ([66.219.217.145]) by smtp.gmail.com with ESMTPSA id c14sm4234390pfn.8.2020.01.08.08.50.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 08 Jan 2020 08:50:17 -0800 (PST) Subject: Re: io_uring and spurious wake-ups from eventfd To: Mark Papadakis Cc: io-uring@vger.kernel.org References: <02106C23-C466-4E63-B881-AF8E6BDF9235@icloud.com> From: Jens Axboe Message-ID: Date: Wed, 8 Jan 2020 09:50:16 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <02106C23-C466-4E63-B881-AF8E6BDF9235@icloud.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 1/8/20 9:46 AM, Mark Papadakis wrote: > Thus sounds perfect! I'll try and cook this up, if you can test it. -- Jens Axboe