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 14A36C433DF for ; Mon, 15 Jun 2020 14:34:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E52B5206B7 for ; Mon, 15 Jun 2020 14:34:24 +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="Jdg4jr8x" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730623AbgFOOeY (ORCPT ); Mon, 15 Jun 2020 10:34:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38724 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730492AbgFOOeW (ORCPT ); Mon, 15 Jun 2020 10:34:22 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE9B7C061A0E for ; Mon, 15 Jun 2020 07:34:22 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id jz3so6925651pjb.0 for ; Mon, 15 Jun 2020 07:34:22 -0700 (PDT) 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=f85rrqFngvdCKTEpKuKTy8kjhWt8QTpT8bVjpAa5hW4=; b=Jdg4jr8xAi9kF9Nn9iL2akThoq7TpNj2BMVqv8qxyKnCFp+mTcunS31rJStb2QIu33 Io1VP1WFh6LLls1VuLiPD6if1ncdbvFa53VTke3n6bVjsVq/zdICZof3OVODj4JT+CU0 hdNpGqg2WGNGn8o2N+kQyJ8WAgflKI5XWZRbttKhWgjScG0H4Ib44MKH/7IKhWw2c12Y Psg2hv3ePZ+7UtzjDoV0FZ18wrPCCNHuWwnYyXezSMkL6YlUQfq5vfBmU7sJOi4FeTIM sUZFPBjKDyflbIm7zpYKr0uFvPpU/blE/9++1PTR8TsNqx9lIKTNQlyMoFiFJpANAYJG JK2w== 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=f85rrqFngvdCKTEpKuKTy8kjhWt8QTpT8bVjpAa5hW4=; b=s2TMlC1bjtOiuqSDQ18VDNnKrMbYklaFDBJMZjwRb6DZs8z46szBu4BvxiGP3eo1cG 7O2L0OTZIW30LHS9pLc79XiAGjT9bkWM1f4DLqe930nRRMwV92WtBt2oe2hcw2xBeVra rMWp21o7f64+/lfWiNVq8ETBWUUSfbZbXw7IvGjTfT6OhbwxbXdt9zDzm/6Z057yH1xY tw6IX69jphWv8RtVWQxHg+DVw/kybuxJBayayWWSeoThncyYSO4m+YlwWnPSPSVitToE 5Zy3oOOyHiwLDmgcV6MEavNu2+jTsWmvWonHcDd6FN4fUFSk93WlVTO6RYv6Awv8sLbk fu4g== X-Gm-Message-State: AOAM533HZZr1zXqFfWxu0rqosW5wFksogJ/bP+qaWrqiOld/DFTLbp5j rqBda3mqZVNojvvqOfE3yodP+g== X-Google-Smtp-Source: ABdhPJxRMk04y079i5dtaVxtnAaPaF7BWQW5y8NTrcrcmaBMfYf7/xZfyamaXqSx8qLKOoDWP41T0w== X-Received: by 2002:a17:90a:2461:: with SMTP id h88mr12976159pje.180.1592231662231; Mon, 15 Jun 2020 07:34:22 -0700 (PDT) Received: from [192.168.1.188] ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id z8sm12977684pjr.41.2020.06.15.07.34.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 15 Jun 2020 07:34:21 -0700 (PDT) Subject: Re: [PATCH 6/6] smp: Cleanup smp_call_function*() To: Peter Zijlstra , mingo@kernel.org, tglx@linutronix.de Cc: linux-kernel@vger.kernel.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, paulmck@kernel.org, frederic@kernel.org, tsbogend@alpha.franken.de, rjw@rjwysocki.net, daniel.lezcano@linaro.org, dchickles@marvell.com, davem@davemloft.net, kuba@kernel.org, daniel.thompson@linaro.org, gerald.schaefer@de.ibm.com References: <20200615125654.678940605@infradead.org> <20200615131143.434079683@infradead.org> From: Jens Axboe Message-ID: <2f615f81-eeec-fc34-ffe0-c8621af63bb2@kernel.dk> Date: Mon, 15 Jun 2020 08:34:19 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200615131143.434079683@infradead.org> 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 6/15/20 6:57 AM, Peter Zijlstra wrote: > Get rid of the __call_single_node union and cleanup the API a little > to avoid external code relying on the structure layout as much. core and block bits look good to me. -- Jens Axboe