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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 23956C433FF for ; Thu, 8 Aug 2019 22:04:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EAB882166E for ; Thu, 8 Aug 2019 22:04:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390484AbfHHWEo (ORCPT ); Thu, 8 Aug 2019 18:04:44 -0400 Received: from outbound.smtp.vt.edu ([198.82.183.121]:53466 "EHLO omr1.cc.vt.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728020AbfHHWEo (ORCPT ); Thu, 8 Aug 2019 18:04:44 -0400 Received: from mr6.cc.vt.edu (mr6.cc.vt.edu [IPv6:2607:b400:92:8500:0:af:2d00:4488]) by omr1.cc.vt.edu (8.14.4/8.14.4) with ESMTP id x78M4gtQ010196 for ; Thu, 8 Aug 2019 18:04:42 -0400 Received: from mail-qt1-f198.google.com (mail-qt1-f198.google.com [209.85.160.198]) by mr6.cc.vt.edu (8.14.7/8.14.7) with ESMTP id x78M4bL7032145 for ; Thu, 8 Aug 2019 18:04:42 -0400 Received: by mail-qt1-f198.google.com with SMTP id e22so21205292qtp.9 for ; Thu, 08 Aug 2019 15:04:42 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:in-reply-to:references :mime-version:content-transfer-encoding:date:message-id; bh=TuPUW4uauKZvKtW12t0EYu+Ky+eWDM1YUZMuhx8X6Sc=; b=ff1SvV6kSiFgFTbKE/+xhyrwe0QcqJwTPPdrDZ+jxi7kALlJtF9DwT6c+gIcxKaksX LuXyhO9spFECeJvqXx7yilBcXpdT7gfDdG8j6ZYPt89lY7bs3sXj5IVGqLJu0lhUq7oe OfoESIY0hbc+It2OJqZxHJEBHulNokIwJETXjFujGHGM0UlpgfCzKppz/RvxI1pgLBzx LqsNXnC8mee/PBpsqVlQBn3/nJlNHfyo8+qCpfnA28LMdAceS1hfY5cs71uAKv5huLb5 TwSiRF9OhSLyD2hV/ZLiXmxPH8CHhQ1o5uxmNg2YRxtO1gNJeoR7i9gb3Fnql3Y51juI lnFg== X-Gm-Message-State: APjAAAVZi98Si14m4IFMX2ahLp579zV/6y6SOKnICGWNGWleIUYHip8K QmVtpZpcV/Oyt+d/9rMC5hgpkVUxm/3gOsTi/e6ukPSCRD9dUZm1JCHKqN2D4o9v3clZrqLtDzF UBZB9TrREXQpOVXSmJSqFLmVtntL+21AJhsw= X-Received: by 2002:a37:a744:: with SMTP id q65mr15514314qke.151.1565301877416; Thu, 08 Aug 2019 15:04:37 -0700 (PDT) X-Google-Smtp-Source: APXvYqylW9odmQuabnL8zaJIVyfwISfEf8nn6NAGHAnPJMhlOL+krnoyx+GmOVKUb8WJfz1a8+/paw== X-Received: by 2002:a37:a744:: with SMTP id q65mr15514293qke.151.1565301877198; Thu, 08 Aug 2019 15:04:37 -0700 (PDT) Received: from turing-police ([2601:5c0:c001:4341::359]) by smtp.gmail.com with ESMTPSA id j66sm40204505qkf.86.2019.08.08.15.04.35 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 08 Aug 2019 15:04:35 -0700 (PDT) From: "Valdis Kl=?utf-8?Q?=c4=93?=tnieks" X-Google-Original-From: "Valdis Kl=?utf-8?Q?=c4=93?=tnieks" X-Mailer: exmh version 2.9.0 11/07/2018 with nmh-1.7+dev To: Thomas Gleixner Cc: Ingo Molnar , Borislav Petkov , x86@kernel.org, LKML , Fenghua Yu Subject: Re: [PATCH] arch/x86/kernel/cpu/umwait.c - remove unused variable In-Reply-To: References: <79734.1565272329@turing-police> <141835.1565295884@turing-police> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1565301874_4269P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Thu, 08 Aug 2019 18:04:34 -0400 Message-ID: <147298.1565301874@turing-police> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1565301874_4269P Content-Type: text/plain; charset=us-ascii On Thu, 08 Aug 2019 22:32:38 +0200, Thomas Gleixner said: > Care to resend the last few with fixed subject lines, so I don't have to > clean them up? Will do that later this evening... > The right thing to do is to have a cpu_offline callback which clears the > umwait MSR. That covers also the failure in the cpu hotplug setup. Then > handling an error return makes sense and keeps everything in a workable > shape. OK, in that case, toss the umwait patch for now.... --==_Exmh_1565301874_4269P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Comment: Exmh version 2.9.0 11/07/2018 iQIVAwUBXUyccgdmEQWDXROgAQKy0A//XOZgqtQLKHSpYvU3JNwuVsNWXXY2YDGE fz4Hz4jh0McUtMvQxB/CucNnu0k4fxNt317OrpUyi05/BHzeJ9sVwDbFAKUArzCB 4PRL1ZR38FK7S0YQtGIOlFEu9SwpQVGd3gb0y/hR5AzFHwizGK134mvLMHHj5r3E 00I1bmzlkFJ1TLuYEzsYQvfg6ybwZE6l5pXku7hhdEN0efr01Af5vfed8t8ZZZF+ QTVTtlrgOHhUrVJhN8r1RZejB4KLMwpiqnRTMxb4sZwKxUkU+kLGnJ4F4yVQmS0l QubnTFujqlnHp/59CBmj3lzHAxrcoka5Il2WxtPC6CyAal31MYlb/IkuHAS/a3Ck /euRxdnxfr05xxtnBaBLGu/3yL0F9b8faH4t+tmGQbFVF98SbeAHd7H51tqfTv4k nrFH0nN0Dz/qgpbI27Bhey4ASeP5EOABPeTx1xv5v4E9DUoRuI78/GyzO3UjIQgx clveWJsQ4eooZ1z0NvvWY+O9FjJnsyGJfA8KD/M5a64QJdWuO7CgK/04zXk+4cI7 O9p7Qf3SOofxuXC1sdH2RBnd1ntEPrr1dORLchYzYG0kNyem+07CqXwec92XN+Bv kp70QgGrFnd3HmB9/mqsWiV1DjvchJkWoW3cFCVRR91P1RS9iZ0GetAa3WK6lYEh 77swpa305J0= =5blX -----END PGP SIGNATURE----- --==_Exmh_1565301874_4269P--