From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754202Ab3A2Kpn (ORCPT ); Tue, 29 Jan 2013 05:45:43 -0500 Received: from mail-wg0-f51.google.com ([74.125.82.51]:43328 "EHLO mail-wg0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753481Ab3A2Kpl (ORCPT ); Tue, 29 Jan 2013 05:45:41 -0500 From: Vincent Guittot To: linux-kernel@vger.kernel.org, linaro-dev@lists.linaro.org, peterz@infradead.org, mingo@kernel.org, fweisbec@gmail.com Cc: Vincent Guittot Subject: [PATCH v2 0/2] sched: fix nr_busy_cpus Date: Tue, 29 Jan 2013 11:38:58 +0100 Message-Id: <1359455940-1710-1-git-send-email-vincent.guittot@linaro.org> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The nr_busy_cpus field of the sched_group_power is sometime different from 0 whereas the platform is fully idle. This serie fixes 3 use cases: - when some CPUs enter idle state while booting all CPUs - when a CPU is unplug and/or replug Change since V1: - remove the patch for SCHED softirq on an idle core use case as it was a side effect of the other use cases. Vincent Guittot (2): sched: fix init NOHZ_IDLE flag sched: fix update NOHZ_IDLE flag kernel/sched/core.c | 1 + kernel/sched/fair.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) -- 1.7.9.5