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 0AE87C433EF for ; Mon, 10 Jan 2022 13:06:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231390AbiAJNGv (ORCPT ); Mon, 10 Jan 2022 08:06:51 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:42942 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230395AbiAJNGt (ORCPT ); Mon, 10 Jan 2022 08:06:49 -0500 Date: Mon, 10 Jan 2022 13:06:47 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1641820008; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=k3RXTUrusYm+sz81iYsi3GrAcD2CmTtAlKUpJjLn/U0=; b=1hHLzUj5ViGJl1KNk68siIMVgrEc1KXwfNuJzumDkinOyIETR4VzHJu6D0rf70fhU8gftd xWfOUzceyn83+0Zd8NSN/v7DNtpRZZuqyV2peKCj8w0FUJmP9GQU91t3T4vNCT6DKCEGfr RlubPMYZ25nYEQE3/YWqOO+RuZvayB80GTT/ZB42EG/RbRh2YA8OSl/okwBn3DXqqXjd9S Ccwhf+CYvhu5pU3scFt0f7ZEZjs0ty0esd+wI+3JkgB1V1VLe5W+mLoJIPKmBdrkCmDWKI ZKlM8SoIepy8CGSyi+9RVpCUOeScems8Sl/5PPH1cQp2B4VFskJwDIVqliKOag== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1641820008; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=k3RXTUrusYm+sz81iYsi3GrAcD2CmTtAlKUpJjLn/U0=; b=5JuBoj5HncrijPh/fbE6vNAh/ASznyxyh4IGIKs6sqIkAADIC9bemVAaGQNHzngCD09PRD kzj6kExG3jQoDMBw== From: "tip-bot2 for Thomas Gleixner" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: timers/core] Merge branch 'clocksource' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into timers/core Cc: x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20220105001723.GA536708@paulmck-ThinkPad-P17-Gen-1> References: <20220105001723.GA536708@paulmck-ThinkPad-P17-Gen-1> MIME-Version: 1.0 Message-ID: <164182000711.16921.14224452347823356080.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the timers/core branch of tip: Commit-ID: 35e13e9da9afbce13c1d36465504ece4e65f24fe Gitweb: https://git.kernel.org/tip/35e13e9da9afbce13c1d36465504ece4e65f24fe Author: Thomas Gleixner AuthorDate: Mon, 10 Jan 2022 13:57:17 +01:00 Committer: Thomas Gleixner CommitterDate: Mon, 10 Jan 2022 13:57:17 +01:00 Merge branch 'clocksource' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into timers/core Pull clocksource watchdog updates from Paul McKenney: - Avoid accidental unstable marking of clocksources by rejecting clocksource measurements where the source of the skew is the delay reading reference clocksource itself. This change avoids many of the current false positives caused by epic cache-thrashing workloads. - Reduce the default clocksource_watchdog() retries to 2, thus offsetting the increased overhead due to #1 above rereading the reference clocksource. Link: https://lore.kernel.org/lkml/20220105001723.GA536708@paulmck-ThinkPad-P17-Gen-1 ---