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=-16.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 3BD7CC4338F for ; Thu, 12 Aug 2021 00:01:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 122836108C for ; Thu, 12 Aug 2021 00:01:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233010AbhHLAB7 (ORCPT ); Wed, 11 Aug 2021 20:01:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:52684 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232704AbhHLAB6 (ORCPT ); Wed, 11 Aug 2021 20:01:58 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8C2FE6101E; Thu, 12 Aug 2021 00:01:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1628726493; bh=fb3N6otN2O1cErcbcnTHP0VOJ/XxcCC8CJvEONjJUfY=; h=Date:From:To:Cc:Subject:Reply-To:From; b=fjPqSbszPGo9IDZPoVcUsrfk7G+Esw1lKgFejTiNzzSTa4/VhwW1N9FXtd+bllFzJ x+O7sshgvChMho+U1yNufK7Uum0udGERmhKznUDl6iLrupkcDTvU6Y2RsVnDzf6koO PnKNUMoS19G3j5XgRO0GV3Q2nFdISUC3XwlUPJJR2z/SrKe3bBYpVk8kPe+PyTTQZ2 69kVNpW3PG12YIBrvuFbmXjvRVp8AExnnJ128t94GdJhqtd9P3ItE9nmTT682GeDQS amCyA/08Hr7cVAmyKoxYrp1Yi9PSpMmeP/uyIWbVHHf4F0OiJWUU+xCTxhX7hjlWj0 zcOvTJ1wWKnYQ== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id 53A665C0981; Wed, 11 Aug 2021 17:01:33 -0700 (PDT) Date: Wed, 11 Aug 2021 17:01:33 -0700 From: "Paul E. McKenney" To: tglx@linutronix.de Cc: linux-kernel@vger.kernel.org, john.stultz@linaro.org, kernel-team@fb.com, ak@linux.intel.com, rong.a.chen@intel.com, sboyd@kernel.org Subject: [GIT PULL clocksource] Clocksource watchdog commits for v5.15 Message-ID: <20210812000133.GA402890@paulmck-ThinkPad-P17-Gen-1> Reply-To: paulmck@kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Thomas, This pull request contains a single change that prevents clocksource watchdog testing on systems with HZ < 100, thus preventing the integer underflow that can occur on leisurely HZed systems. This has been posted to LKML: https://lore.kernel.org/lkml/20210721212755.GA2066078@paulmck-ThinkPad-P17-Gen-1/ This has been tested by Rong Chen of Intel. It has also been subjected to subjected to the kbuild test robot and -next testing, and are available in the git repository based on v5.14-rc2 at: git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git clocksource for you to fetch changes up to 9b073961afabcf70d0804e472ea02fc6c739dcce: clocksource: Prohibit clocksource watchdog test when HZ<100 (2021-07-20 13:54:34 -0700) ---------------------------------------------------------------- Paul E. McKenney (1): clocksource: Prohibit clocksource watchdog test when HZ<100 lib/Kconfig.debug | 1 + 1 file changed, 1 insertion(+)