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=-4.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,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 CB0F8C07E94 for ; Fri, 4 Jun 2021 11:58:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AEBC861414 for ; Fri, 4 Jun 2021 11:58:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230158AbhFDMA0 (ORCPT ); Fri, 4 Jun 2021 08:00:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42804 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230050AbhFDMAZ (ORCPT ); Fri, 4 Jun 2021 08:00:25 -0400 Received: from mail-ej1-x62d.google.com (mail-ej1-x62d.google.com [IPv6:2a00:1450:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4BC71C06174A; Fri, 4 Jun 2021 04:58:39 -0700 (PDT) Received: by mail-ej1-x62d.google.com with SMTP id ci15so14048460ejc.10; Fri, 04 Jun 2021 04:58:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:cc:references:from:subject:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=1Fe/Z05xnT6BVBzZXbmdjpF8j14Qb2X3kcylmlP9s+Q=; b=upH2hIZYKlzGo8WteDWe1N5VTdxdzid7tno4FMRUvgbVLRjueopoHTxo8BnzYHsCkx OWH5FMp2rGp4RP9WLuaDkHCmjGRkkde3hANXa0Tid7DY/Zciq9e2bZ2M/gbpAl1uG4ET y5ikLI8YRbQaPFS/zpqs+e92xmwibq/8mXRK6q9XPQmHOTryc8Fy+AuwjdHwK8dXlbD+ ii+zoDgdZdZ+V5Od3MDD/RGizsvkiPKmckq9SUa0rYLtgWdZtf6NI582GanVarodVfgT V2QKjwu3tNOJ9uAZ9NprCAIX0pLpC2zF1cS4j96xkboaN0zhYbL+UT5rIgLhfVdfrtRd tlAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:cc:references:from:subject:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=1Fe/Z05xnT6BVBzZXbmdjpF8j14Qb2X3kcylmlP9s+Q=; b=uebx0nARO3WxegwAtthT4yCmCjfvcAkvZxE41/mLjIx3PmZRCfNtTeFqiQ3ZIVFi5x jNzxjaP6fr6nr9rJ9rj7Ki6Ylt4kE0ELP8lMDkHey4FuKIV3TlMnhiqfE6+J4jAgwvsD PStNucvLFyvgaQj1vDDGzqv+nane7kYUa/P+PDbt4oyxtCa7tVvx9uWNyf5PllGdrM91 +m8MCtftvZPODGjfWb38P2+ZQl7U8xkyQjqnn37DMsO9zrpGu2T2VdTy0Ooyf8MBviLU XKtdYZ0esJ1HayOrhE6Xk60/pDk55YC2Cyu+95umuVXK4udjIdog+Uvoel8ivgPLKwIo me5g== X-Gm-Message-State: AOAM530nTBX1jhtCfb4IpAHJSe5eeViJAWO1/Ug+eXjKjubABDiYZIxl vi/Cbu5b7p02LIUNA33XTEelTTcOlGNhmRUn X-Google-Smtp-Source: ABdhPJxlXWybseV7Sq6ZkmQqWIVLAAB+K7aA7L1pVfKSrtl7v6M60jozZe+oAz6kBAvzuq1kGm16Jw== X-Received: by 2002:a17:906:4e06:: with SMTP id z6mr3957363eju.34.1622807914396; Fri, 04 Jun 2021 04:58:34 -0700 (PDT) Received: from ?IPv6:2620:10d:c096:310::2410? ([2620:10d:c093:600::2:b808]) by smtp.gmail.com with ESMTPSA id i5sm3122648edt.11.2021.06.04.04.58.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 04 Jun 2021 04:58:34 -0700 (PDT) To: Thomas Gleixner , Jens Axboe , io-uring@vger.kernel.org Cc: Andres Freund , Ingo Molnar , Peter Zijlstra , Darren Hart , Davidlohr Bueso , linux-kernel@vger.kernel.org References: <409a624c-de75-0ee5-b65f-ee09fff34809@gmail.com> <5ab4c8bd-3e82-e87b-1ae8-3b32ced72009@gmail.com> <87sg211ccj.ffs@nanos.tec.linutronix.de> <30bdf12c-6287-4c13-920c-bb5cc6ac02bf@gmail.com> <87k0nayojy.ffs@nanos.tec.linutronix.de> From: Pavel Begunkov Subject: Re: [RFC 4/4] io_uring: implement futex wait Message-ID: Date: Fri, 4 Jun 2021 12:58:24 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <87k0nayojy.ffs@nanos.tec.linutronix.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 6/4/21 10:19 AM, Thomas Gleixner wrote: > Pavel, > > On Thu, Jun 03 2021 at 11:31, Pavel Begunkov wrote: >> On 6/1/21 10:53 PM, Thomas Gleixner wrote: >>> 1) The proposed solution: I can't figure out from the changelogs or the >>> cover letter what kind of problems it solves and what the exact >>> semantics are. If you ever consider to submit futex patches, may I >>> recommend to study Documentation/process and get some inspiration >>> from git-log? >> >> I'm sorry you're incapable of grasping ideas quick, but may we >> stop this stupid galling and switch to a more productive way of >> speaking? > > which you just achieved by telling me I'm too stupid to understand your > brilliant idea. Great start for a productive discussion. Try again. Exactly why there was "we". I have my share of annoyance, which I would readily put aside if that saves me time. And that's the suggestion made -- Pavel Begunkov