Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S970688AbdDTPaj (ORCPT ); Thu, 20 Apr 2017 11:30:39 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:35567 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S970505AbdDTPag (ORCPT ); Thu, 20 Apr 2017 11:30:36 -0400 From: Frederic Weisbecker To: Thomas Gleixner , Ingo Molnar Cc: LKML , Frederic Weisbecker , Peter Zijlstra , Rik van Riel , James Hartsock , Tim Wright , Pavel Machek Subject: [PATCH 0/2] nohz: Deal with clock reprogram skipping issues Date: Thu, 20 Apr 2017 17:30:28 +0200 Message-Id: <1492702230-28462-1-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 632 Lines: 18 Now that we've understood the issue that Pavel and Tim have reported, here's the new version of 24b91e360ef521a2808771633d76ebc68bd5604b that Linus reverted. I took extra care on CPU hotplug as well. Hopefully this time the fix doesn't introduce a new bug. The second patch should warn when such an issue arise. Thanks. Frederic Weisbecker (2): nohz: Fix again collision between tick and other hrtimers tick: Make sure tick timer is active when bypassing reprogramming kernel/time/tick-sched.c | 28 ++++++++++++++++++++++++++-- kernel/time/tick-sched.h | 2 ++ 2 files changed, 28 insertions(+), 2 deletions(-) -- 2.7.4