From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751829AbcAWHMF (ORCPT ); Sat, 23 Jan 2016 02:12:05 -0500 Received: from mail-wm0-f54.google.com ([74.125.82.54]:34027 "EHLO mail-wm0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750770AbcAWHL5 (ORCPT ); Sat, 23 Jan 2016 02:11:57 -0500 Message-ID: <1453533113.3798.3.camel@gmail.com> Subject: [patch-rt] sched: fix ->nr_cpus_allowed = 1 transcription error during migrate_disable() cleanup From: Mike Galbraith To: Sebastian Andrzej Siewior , Thomas Gleixner Cc: LKML , linux-rt-users , Steven Rostedt Date: Sat, 23 Jan 2016 08:11:53 +0100 In-Reply-To: <20160122230859.GC3883@linutronix.de> References: <20160122230859.GC3883@linutronix.de> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.16.5 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Setting p->nr_cpus_allowed accidentally wandered into migrate_disable() during the cleanup - kill it. Signed-off-by: Mike Galbraith --- kernel/sched/core.c | 1 - 1 file changed, 1 deletion(-) --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -3180,7 +3180,6 @@ void migrate_disable(void) preempt_lazy_disable(); pin_current_cpu(); p->migrate_disable = 1; - p->nr_cpus_allowed = 1; preempt_enable(); } EXPORT_SYMBOL(migrate_disable);