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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7DD94EB64DC for ; Fri, 14 Jul 2023 15:10:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235488AbjGNPK3 (ORCPT ); Fri, 14 Jul 2023 11:10:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42136 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235858AbjGNPK1 (ORCPT ); Fri, 14 Jul 2023 11:10:27 -0400 Received: from mail-il1-x12e.google.com (mail-il1-x12e.google.com [IPv6:2607:f8b0:4864:20::12e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89A613A8C for ; Fri, 14 Jul 2023 08:10:18 -0700 (PDT) Received: by mail-il1-x12e.google.com with SMTP id e9e14a558f8ab-3463955e8c6so1397315ab.1 for ; Fri, 14 Jul 2023 08:10:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20221208.gappssmtp.com; s=20221208; t=1689347418; x=1691939418; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=N+0bo1A0pIC0yWkAcCX4SV3mNtEnYae4fbz/HivthS8=; b=eGm+mzbwakWAjbMb6AVzDzyUMqQn4SGbnF6iGH1ZX6e+lbROw0F8RcpwHPdk6as8bZ gCy8E7KLnDvkETEvEtKFVySKfdfuVA0gDdq/ggQ2M332XKv5o4J8ZJSQpTzO4IGuh5kK Pq/qJJWyn8QRXR3q83pFs0DcsLzxAJVUOz1t1YGns6mtth7Rw3IihGDZSLcl0Jynyseo glSHhZlEub32Ks5AKK9g0PQwlRKT0oKB9LGtweRQRvwj0PUNk5U7dikzwOf9cB/lxKPG LluUvzH/8cmB0OAX2/9+WeVO7lRZJvPB2rUuc8Ed9HIsb2AzegI1LsFYTgUiV699+EKU 90cg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689347418; x=1691939418; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=N+0bo1A0pIC0yWkAcCX4SV3mNtEnYae4fbz/HivthS8=; b=agxqyNFhO4VYH3sFLOQd1iYN3r9VKR+3/YrM1VJ31Rzq44/fBiCYocjXVHtXOEX15A a7XxwUGhg1/I23Oz3bhTMmLjvjhEmmPy1SfmvOSDXrTpQm/1FqVPFzw11CSicyd2HmpP Lsqq5fntrMAn2fZVhzgT8JzeqGZ4oPLocPxnh3syKmpptY6cbZfOxUtp/gfGWiVsw1Qr +OEAb3EcQNIfpvm/oai+AvtipjvC+/bEMRpI8UrvXOlK0eEx/XpOIAzVHuGmv8bHAcvz vQ6ABpq9EB7MtusRp0Nhtrd4ZdGfbIOqo5ZMfHHjsaJ/8MIqY71SIHxptfVG5QR1FoGK MaTQ== X-Gm-Message-State: ABy/qLYLBxFZnnMCk7nPjWrLe4Z+8MxxSeQQEKhWvfJnnGTwn1TSPNOp 3Y3z4gVfTtaA7qdFXfGUgAJO8A== X-Google-Smtp-Source: APBJJlH7efkmR/mKOGDyLyVFmiiKisdxFqSupgj0fXefQZnTyYXQLYk53140cugOtM0hgMwG5iPdtA== X-Received: by 2002:a92:a80a:0:b0:345:e438:7381 with SMTP id o10-20020a92a80a000000b00345e4387381mr3474119ilh.2.1689347417863; Fri, 14 Jul 2023 08:10:17 -0700 (PDT) Received: from [192.168.1.94] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id k9-20020a92c9c9000000b00345babb873csm2790571ilq.64.2023.07.14.08.10.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 14 Jul 2023 08:10:17 -0700 (PDT) Message-ID: <4d9e696f-f4d7-9e20-4361-2a97460b37ba@kernel.dk> Date: Fri, 14 Jul 2023 09:10:16 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH 4/8] io_uring: add support for futex wake and wait Content-Language: en-US To: Peter Zijlstra Cc: io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, tglx@linutronix.de, mingo@redhat.com, andres@anarazel.de References: <20230712162017.391843-1-axboe@kernel.dk> <20230712162017.391843-5-axboe@kernel.dk> <20230713111513.GH3138667@hirez.programming.kicks-ass.net> <20230713172455.GA3191007@hirez.programming.kicks-ass.net> <20230714150850.GB3261758@hirez.programming.kicks-ass.net> From: Jens Axboe In-Reply-To: <20230714150850.GB3261758@hirez.programming.kicks-ass.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 7/14/23 9:08?AM, Peter Zijlstra wrote: > On Fri, Jul 14, 2023 at 08:52:40AM -0600, Jens Axboe wrote: >> Saw your series - I'll take a look. In terms of staging when we get >> there, would it be possible to split your flags series into the bare >> minimum and trivial, and then have that as a dependency for this series >> and the rest of your series? > > I think you only really need the first three patches, and I hope those > are the least controversial of the lot. That's what it looks like to me, and yes those look trivial and risk free :-) I'll just put those at the base of my series for now, and once they are stamped, would be great if you could then stuff them in a stable branch that I could pull in. > After those, I can implement the extra flags independently of the > io_uring thing and all interfaces should just have it work. > > So yes :-) That's the plan then! -- Jens Axboe