From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755258AbaEMW0Q (ORCPT ); Tue, 13 May 2014 18:26:16 -0400 Received: from mail-we0-f169.google.com ([74.125.82.169]:63553 "EHLO mail-we0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754314AbaEMW0C (ORCPT ); Tue, 13 May 2014 18:26:02 -0400 From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Andrew Morton , Ingo Molnar , Kevin Hilman , "Paul E. McKenney" , Peter Zijlstra , Thomas Gleixner , Viresh Kumar Subject: [PATCH 0/3] nohz: Move nohz kick out of scheduler IPI, v5 Date: Wed, 14 May 2014 00:25:53 +0200 Message-Id: <1400019956-25511-1-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org So I removed all the part that tried to avoid the tick for the nohz IPI since the lockdep report I saw was actually about other issues related to locking scenarios of my own brain. Now it's much simplified! git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git timers/nohz-irq-work-v3 Thanks, Frederic --- Frederic Weisbecker (3): irq_work: Implement remote queueing nohz: Move full nohz kick to its own IPI nohz: Use IPI implicit full barrier against rq->nr_running r/w include/linux/irq_work.h | 2 ++ include/linux/tick.h | 9 ++++++++- kernel/irq_work.c | 19 ++++++++++++++++++- kernel/sched/core.c | 14 ++++++-------- kernel/sched/sched.h | 12 +++++++++--- kernel/smp.c | 4 ++++ kernel/time/tick-sched.c | 10 ++++++---- 7 files changed, 53 insertions(+), 17 deletions(-)