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Date: Mon, 10 Jan 2022 13:06:47 -0000 From: "tip-bot2 for Thomas Gleixner" <tip-bot2@...utronix.de> To: linux-tip-commits@...r.kernel.org Cc: x86@...nel.org, linux-kernel@...r.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 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 <tglx@...utronix.de> AuthorDate: Mon, 10 Jan 2022 13:57:17 +01:00 Committer: Thomas Gleixner <tglx@...utronix.de> 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 ---
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