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 377E7C433EF for ; Thu, 9 Dec 2021 16:20:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240918AbhLIQXg (ORCPT ); Thu, 9 Dec 2021 11:23:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60624 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237216AbhLIQXf (ORCPT ); Thu, 9 Dec 2021 11:23:35 -0500 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F30ABC061746 for ; Thu, 9 Dec 2021 08:20:01 -0800 (PST) Received: by mail-pg1-x530.google.com with SMTP id g16so5540637pgi.1 for ; Thu, 09 Dec 2021 08:20:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=f8hGB5K46jwmmjk1vocAq85D3TsLo6SGhUQ80nQQ9g8=; b=0M29xfc+ksnPcLbZmJM1vTEK+3hDNs9w1eTA4fXY6XOhrbgfUqEm3LA7M53s3R/mfC mIleihMpxMWJ5h8Ye6is8LjhYOi9MG4qI5PZ7pPM0qOMppElCMX4nOG8xyXUBruui4qg 35zT9yuqLibnmgomKYY8toUU2XhkulR+CMV04tv1/Jjell6SPnFREPqlBQ5c+ism4xJr 1SHjaf+IPIPQf0TwIShJ/mmxB5xsm2OZXInmuNwSjHTpzzJHCuYNzIDIdORyYV07uFCT wIs2BvCIfgaXHFYDrDcmqSnSwi+qq40f4q3IK136rUs6BHYYj9WZlFOgrELQ37Pz6gYG 9k6g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=f8hGB5K46jwmmjk1vocAq85D3TsLo6SGhUQ80nQQ9g8=; b=z6PLhShjC/3gvSeKNkObIxpGoGfCO0ZdaNNJhV4Mj4q+suSfYo7aeAWvcNEemk7ckI 0xbvddxumqyIPv+boJdvHma8YHAcUljpjDKcbKlWxRf0VOdzgwCH461Rdv7wvy1ZICx/ q5TdGNyMBDOwRoWJwaJ9w7M4SClrOTWrxw2wvl3QNnOaLGh/PWsm+yqUQj1VXOlK91Ed rerg0wCL569Le4jAsARXNGzYbcI8ICjeAV/xkoebjv/26Dpj/k5wWPC7F3jFHmCDNVjV LghTD81PZuKSJwRZ1hyRMWasee7kJOhcSXNmn57jLre4K9gdjSPAxrai78ngxx0TlhNf jL4A== X-Gm-Message-State: AOAM531KbskapcEXjMgs61wFwpQj2bwGglC6Q9WmhwGqE2Q6LhZMoN8z o/LX61eJuVeNEe3AfkBqySKvBg== X-Google-Smtp-Source: ABdhPJwWGi/u+ISQXg4PbRC6U53g8Bvbh2IAvu2YpTm7af+o5DTB/UuNNVFlm751fFbRRP/nyZpDmQ== X-Received: by 2002:a63:6c02:: with SMTP id h2mr34508013pgc.327.1639066801488; Thu, 09 Dec 2021 08:20:01 -0800 (PST) Received: from [172.20.4.26] ([66.185.175.30]) by smtp.gmail.com with ESMTPSA id p15sm187914pjh.1.2021.12.09.08.19.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 09 Dec 2021 08:20:01 -0800 (PST) Subject: Re: [RFC][PATCH 0/5] refcount: Improve code-gen To: Peter Zijlstra , will@kernel.org, boqun.feng@gmail.com Cc: linux-kernel@vger.kernel.org, x86@kernel.org, mark.rutland@arm.com, elver@google.com, keescook@chromium.org, hch@infradead.org, torvalds@linux-foundation.org References: <20211208183655.251963904@infradead.org> <20211209082533.GE16608@worktop.programming.kicks-ass.net> From: Jens Axboe Message-ID: <2e62f9cd-514f-578b-79cb-180c283f5482@kernel.dk> Date: Thu, 9 Dec 2021 09:19:58 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20211209082533.GE16608@worktop.programming.kicks-ass.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/9/21 1:25 AM, Peter Zijlstra wrote: > On Wed, Dec 08, 2021 at 07:36:55PM +0100, Peter Zijlstra wrote: >> Hi, >> >> Improves the refcount_t code-gen; I've still got to go through the latest thing >> Linus suggested, but figured I should get these patches out to see if there's >> other concerns etc.. >> > > Bah, I forgot to Cc Jens, let me bounce him the lot. Traveling the next few days, just put me on v2 and I should have time to look at this start next week. Bouncing only helps for initial messages, I'll have to do dig for followups :-) -- Jens Axboe