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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 56CE6C4338F for ; Tue, 3 Aug 2021 14:18:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 370FD60BD3 for ; Tue, 3 Aug 2021 14:18:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236721AbhHCOSa (ORCPT ); Tue, 3 Aug 2021 10:18:30 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:56902 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236610AbhHCOR0 (ORCPT ); Tue, 3 Aug 2021 10:17:26 -0400 From: Sebastian Andrzej Siewior DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1628000234; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Zd6+hf6ZsfNX9cx+jadUaVsb0HPeW5zrfA0utYJWQZ0=; b=PZOn+W1TJoTL8i8MZZOrIN41wKPehT3QaZdinWzPvx+OhxNQBZIedqIEhxZCMeqBcRnSxx BOnPxa+j9wWKWv76iN2gmJUeHSaAYCY5tmJs3pBsl04qN3OkLiKRcnUrqAbP4yvuppbe1/ 978Iud+9+5Gfpb58lFaUNaHMDW5WeMudinlzQE8WxZ7ZnZMcDDLr3iw9EXFz1y4693S86c hQBbbTCYNbmP1h2BeBefZHIQ+itEMX15EXCDeSerPV+K9mHjJ54jsy6QvnZyj8x6K3Uvqt I515W/eJePPt6be8dJwtEQf5FWYabCCPLkUe58uQ4Eo/3tTF+hp+KkB69SzB2A== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1628000234; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Zd6+hf6ZsfNX9cx+jadUaVsb0HPeW5zrfA0utYJWQZ0=; b=kHG2V+0bG73HIkxVtHlBzitAIsOH/X2tRJKlmyQ3zS0EUvJKeAqfdIwhLdQuhZX3W/6TnE bdwfOWnCdT7BRLAg== To: linux-kernel@vger.kernel.org Cc: tglx@linutronix.de, Peter Zijlstra , Sebastian Andrzej Siewior , Ingo Molnar , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira Subject: [PATCH 32/38] sched: Replace deprecated CPU-hotplug functions. Date: Tue, 3 Aug 2021 16:16:15 +0200 Message-Id: <20210803141621.780504-33-bigeasy@linutronix.de> In-Reply-To: <20210803141621.780504-1-bigeasy@linutronix.de> References: <20210803141621.780504-1-bigeasy@linutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The functions get_online_cpus() and put_online_cpus() have been deprecated during the CPU hotplug rework. They map directly to cpus_read_lock() and cpus_read_unlock(). Replace deprecated CPU-hotplug functions with the official version. The behavior remains unchanged. Cc: Ingo Molnar Cc: Peter Zijlstra Cc: Juri Lelli Cc: Vincent Guittot Cc: Dietmar Eggemann Cc: Steven Rostedt Cc: Ben Segall Cc: Mel Gorman Cc: Daniel Bristot de Oliveira Signed-off-by: Sebastian Andrzej Siewior --- kernel/sched/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 2d9ff40f46619..721b2c9201f6d 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -9824,7 +9824,7 @@ static int tg_set_cfs_bandwidth(struct task_group *tg= , u64 period, u64 quota, * Prevent race between setting of cfs_rq->runtime_enabled and * unthrottle_offline_cfs_rqs(). */ - get_online_cpus(); + cpus_read_lock(); mutex_lock(&cfs_constraints_mutex); ret =3D __cfs_schedulable(tg, period, quota); if (ret) @@ -9868,7 +9868,7 @@ static int tg_set_cfs_bandwidth(struct task_group *tg= , u64 period, u64 quota, cfs_bandwidth_usage_dec(); out_unlock: mutex_unlock(&cfs_constraints_mutex); - put_online_cpus(); + cpus_read_unlock(); =20 return ret; } --=20 2.32.0