From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934588AbcBDRB1 (ORCPT ); Thu, 4 Feb 2016 12:01:27 -0500 Received: from mail-wm0-f48.google.com ([74.125.82.48]:34010 "EHLO mail-wm0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934023AbcBDRB0 (ORCPT ); Thu, 4 Feb 2016 12:01:26 -0500 From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Peter Zijlstra , Chris Metcalf , Thomas Gleixner , Luiz Capitulino , Christoph Lameter , Ingo Molnar , Viresh Kumar , Rik van Riel Subject: [PATCH 0/9] nohz: Tick dependency mask v5 Date: Thu, 4 Feb 2016 18:00:46 +0100 Message-Id: <1454605255-23796-1-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 2.7.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Few changes in this version. It is mostly about off-case optimizations using static keys: * Use wrappers named tick_[set,clear]_dep on top of tick_nohz_[set,clear]_dep in order to optimize off-cases using static keys. * Add Chris's reviewed-by * Rebase against v4.5-rc1 git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git timers/core-v7 HEAD: d4527cabc51d3ca3c47b5ce5685f5508918f771e Thanks, Frederic --- Frederic Weisbecker (9): atomic: Export fetch_or() nohz: Implement wide kick on top of irq work nohz: New tick dependency mask nohz: Use enum code for tick stop failure tracing message perf: Migrate perf to use new tick dependency mask model sched: Account rr tasks sched: Migrate sched to use new tick dependency mask model posix-cpu-timers: Migrate to use new tick dependency mask model sched-clock: Migrate to use new tick dependency mask model include/linux/atomic.h | 21 +++++ include/linux/perf_event.h | 6 -- include/linux/posix-timers.h | 3 - include/linux/sched.h | 11 ++- include/linux/tick.h | 97 ++++++++++++++++++++++- include/trace/events/timer.h | 36 +++++++-- kernel/events/core.c | 65 +++++++++++---- kernel/sched/clock.c | 5 ++ kernel/sched/core.c | 49 +++++------- kernel/sched/rt.c | 16 ++++ kernel/sched/sched.h | 48 +++++++---- kernel/time/posix-cpu-timers.c | 52 +++--------- kernel/time/tick-sched.c | 175 ++++++++++++++++++++++++++++++++--------- kernel/time/tick-sched.h | 1 + 14 files changed, 424 insertions(+), 161 deletions(-)