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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2693C433F5 for ; Mon, 1 Nov 2021 16:19:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8C1616112D for ; Mon, 1 Nov 2021 16:19:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232478AbhKAQW2 (ORCPT ); Mon, 1 Nov 2021 12:22:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232516AbhKAQW0 (ORCPT ); Mon, 1 Nov 2021 12:22:26 -0400 Received: from mail-wm1-x329.google.com (mail-wm1-x329.google.com [IPv6:2a00:1450:4864:20::329]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D63AC061764 for ; Mon, 1 Nov 2021 09:19:53 -0700 (PDT) Received: by mail-wm1-x329.google.com with SMTP id z200so12824068wmc.1 for ; Mon, 01 Nov 2021 09:19:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=GjGM4teGqtDHqaR2B16eUUHA1jOhBf1T+SnFsnnEpAU=; b=Hl6MQ1jaQz1jMur7ZmBQKDuC7Ccoqkja5LIKeqHTJcJRp6EomUbw3hPl6+aK4HZmmY 4XJn7a3L1niihW4HvsL2DHIig3BziHa9A1J3KgwFmB3i7SBCjJOoJltRCABG/R1ZDVXC s6tY8E97EpNNYS+D/gMa4HiyOzSwz5xTWcFti+UgJ1J4L5L7ssCq+aadmDJ2QS5T5dQY gYWKLEv5Ofhn64+P4rR3hGR1hFInr5FYng88dnHZ+QCAlBPE8NJZhB7euI7NGoXEwwyb p6ECAYEEMGmnY4NsEBsXgnlegqFK/h7ebOPfdwRIzz+nMcZN2T9BgSAz98jl8ywTN8jp 8yGw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=GjGM4teGqtDHqaR2B16eUUHA1jOhBf1T+SnFsnnEpAU=; b=ca/7FFAOUTEJ6OMTtEL/3ziCIVG2YnJ62vpGCysJnu5bLG/evo3pRbKdDz0pbfi1/U oFRqq5jDkYN0GJayffUyu0sk1Lb0bxb9iJJeSXMW7vrq3m/t0D6ZFURwnxxn6z6/FbkY PRi0ro7EuNNKxFStJpBF17E1kLzVneU5IKSb2hC+p6/5z1KxoAz1LoBjcx/uvILLVzcr tC0ffZtP/hrfTbSvOmW8ANg0DHyJho+F1fO37d5qKbUhUoGDBp3X8Pxg08YApzZb7qPd Usitxy0eUO7L/XNLmbZ+NgeZRFH6dbLjGplKrq5TmuDPgW23C7SgLRJaxuCf9tti66JI sN+g== X-Gm-Message-State: AOAM533W3EmbpTKF3UHf0VnNYtHhOiZWkAGFPlqKrMFeCa94Hj+8QgJy BwyH9i+ZCEbCnlYIdL+HFwabdgpAu9bsSg== X-Google-Smtp-Source: ABdhPJzefHJrHdesfKDcmMU6SAYYnAZEs29pZpKXnfk/IADsybI27/Z+IIwiiXstMPvHD8DY7rI78Q== X-Received: by 2002:a7b:c097:: with SMTP id r23mr17040806wmh.193.1635783591751; Mon, 01 Nov 2021 09:19:51 -0700 (PDT) Received: from google.com ([95.148.6.174]) by smtp.gmail.com with ESMTPSA id h27sm8321752wmc.43.2021.11.01.09.19.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Nov 2021 09:19:51 -0700 (PDT) Date: Mon, 1 Nov 2021 16:19:49 +0000 From: Lee Jones To: Andy Shevchenko Cc: Linus Torvalds , Linux Kernel Mailing List Subject: Re: Linux 5.15 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 01 Nov 2021, Andy Shevchenko wrote: > On Sun, Oct 31, 2021 at 11:09 PM Linus Torvalds > wrote: > > > > It's been calm, and I have no excuse to add an extra rc, so here we > > are, with v5.15 pushed out, and the merge window starting tomorrow. > > > > Which is going to be a bit inconvenient for me, since I also have some > > conference travel coming up. But it's only a couple of days and I'll > > have my laptop with me. Sometimes the release timing works out, and > > sometimes it doesn't.. > > > > Anyway, the last week of 5.15 was mainly networking and gpu fixes, > > with some random sprinkling of other things (a few btrfs reverts, some > > kvm updates, minor other fixes here and there - a few architecture > > fixes, couple of tracing, small driver fixes etc). Full shortlog > > appended. > > > > This release may have started out with some -Werror pain, but it > > calmed down fairly quickly and on the whole 5.15 was fair small and > > calm. Let's hope for more of the same - without Werror issues this > > time - for the upcoming merge window. > > Do we really now have any use of COMPILE_TEST=y WERROR=y with `make W=1`? > To me it seems every CI just disabled it because it's impossible to > build a kernel anymore. > > What is the roadmap of fixing this (to some extent)? > > I remember that Lee spent a lot of time cleaning up W=1 cases. Maybe > he knows the state of affairs of this with -Werror enabled... Probably never. I managed to get the warnings down from ~18k to ~2k IIRC. However subsystems like GPU keep adding 10's of them every release, so the job became perpetual. I do plan on doing another rotation once I get a bit more free time. -- Lee Jones [李琼斯] Senior Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog