From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E4B5C4321E for ; Mon, 10 Sep 2018 10:16:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4711B20865 for ; Mon, 10 Sep 2018 10:16:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4711B20865 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=zytor.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728317AbeIJPKM (ORCPT ); Mon, 10 Sep 2018 11:10:12 -0400 Received: from terminus.zytor.com ([198.137.202.136]:38337 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727970AbeIJPKM (ORCPT ); Mon, 10 Sep 2018 11:10:12 -0400 Received: from terminus.zytor.com (localhost [127.0.0.1]) by terminus.zytor.com (8.15.2/8.15.2) with ESMTPS id w8AAGV4c1808239 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Mon, 10 Sep 2018 03:16:31 -0700 Received: (from tipbot@localhost) by terminus.zytor.com (8.15.2/8.15.2/Submit) id w8AAGVIW1808236; Mon, 10 Sep 2018 03:16:31 -0700 Date: Mon, 10 Sep 2018 03:16:31 -0700 X-Authentication-Warning: terminus.zytor.com: tipbot set sender to tipbot@zytor.com using -f From: tip-bot for Valentin Schneider Message-ID: Cc: morten.rasmussen@arm.com, linux-kernel@vger.kernel.org, hpa@zytor.com, tglx@linutronix.de, torvalds@linux-foundation.org, peterz@infradead.org, valentin.schneider@arm.com, mingo@kernel.org Reply-To: linux-kernel@vger.kernel.org, hpa@zytor.com, tglx@linutronix.de, torvalds@linux-foundation.org, morten.rasmussen@arm.com, valentin.schneider@arm.com, mingo@kernel.org, peterz@infradead.org In-Reply-To: <1530699470-29808-8-git-send-email-morten.rasmussen@arm.com> References: <1530699470-29808-8-git-send-email-morten.rasmussen@arm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:sched/core] sched/core: Change root_domain->overload type to int Git-Commit-ID: 575638d1047eb057a5cdf95cc0b3c084e1279508 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 575638d1047eb057a5cdf95cc0b3c084e1279508 Gitweb: https://git.kernel.org/tip/575638d1047eb057a5cdf95cc0b3c084e1279508 Author: Valentin Schneider AuthorDate: Wed, 4 Jul 2018 11:17:45 +0100 Committer: Ingo Molnar CommitDate: Mon, 10 Sep 2018 11:05:52 +0200 sched/core: Change root_domain->overload type to int sizeof(_Bool) is implementation defined, so let's just go with 'int' as is done for other structures e.g. sched_domain_shared->has_idle_cores. The local 'overload' variable used in update_sd_lb_stats can remain bool, as it won't impact any struct layout and can be assigned to the root_domain field. Signed-off-by: Valentin Schneider Signed-off-by: Morten Rasmussen Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: dietmar.eggemann@arm.com Cc: gaku.inami.xh@renesas.com Cc: vincent.guittot@linaro.org Link: http://lkml.kernel.org/r/1530699470-29808-8-git-send-email-morten.rasmussen@arm.com Signed-off-by: Ingo Molnar --- kernel/sched/sched.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index fe17e0be2d7b..4d181478c5b8 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -716,7 +716,7 @@ struct root_domain { cpumask_var_t online; /* Indicate more than one runnable task for any CPU */ - bool overload; + int overload; /* * The bit corresponding to a CPU gets set here if such CPU has more @@ -1698,7 +1698,7 @@ static inline void add_nr_running(struct rq *rq, unsigned count) if (prev_nr < 2 && rq->nr_running >= 2) { #ifdef CONFIG_SMP if (!rq->rd->overload) - rq->rd->overload = true; + rq->rd->overload = 1; #endif }