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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B6543C6FA82 for ; Fri, 23 Sep 2022 15:56:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232628AbiIWP4X (ORCPT ); Fri, 23 Sep 2022 11:56:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40298 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232285AbiIWP4H (ORCPT ); Fri, 23 Sep 2022 11:56:07 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ED6761401B8 for ; Fri, 23 Sep 2022 08:56:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1663948565; 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=9qKy0mrwb1ZaeVcnoJdtpT0vU2IyZpITeq2cNcv3elU=; b=gBI40lKtBheAci7zIAXaOUahoGVyplMcEB0D5+qonNBpQBK2ApyRThh1VJ5XokQ2QQTGmX /onOGk2Mw9W5h+5dUMNVO0GEcvZi70SODlCBSbNJ5j5+gZCl5K7IJDjUlkuqnAgjl+Ssc5 eslQv5Xzj9aNw35Iqk2fLD8WdKSOgyA= Received: from mail-wr1-f72.google.com (mail-wr1-f72.google.com [209.85.221.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-308-WsgY_3T0OQKn2qXnC7m4vA-1; Fri, 23 Sep 2022 11:56:03 -0400 X-MC-Unique: WsgY_3T0OQKn2qXnC7m4vA-1 Received: by mail-wr1-f72.google.com with SMTP id e2-20020adf9bc2000000b0022ae4ea0afcso117130wrc.8 for ; Fri, 23 Sep 2022 08:56:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=9qKy0mrwb1ZaeVcnoJdtpT0vU2IyZpITeq2cNcv3elU=; b=absqgtTFiQi4Lh7NrO9F2VSlHxHLCm6LIv6U9SFh6YTlI8aL5rj7ZQRJB0RklmCf6E +8lJWtLKQz0SpcZ2bbqeMsA36IEqMMJq4s0diA2ywLUAUZ9Zu3rwJkB87EXXWYVFi2VU y8VqMA1KD1ZGiIAEypdvCVSfrT7JW8QdI1lPLGcwvguB4HqCQi0xB3PI68l9osYS5KCT VBytJF2Tjwbe2X2SlVYJwCsaLV4xe6uWsdFc5KtKlMhxhgpsHkOGucUP77dOaNzla1lx DkoJxVE4eVo5j05ZNd/7vzjpS1sBGMFlSLWWlh2st+yyiXjbFLqu86taWN9ZHPgUfA/y Xkeg== X-Gm-Message-State: ACrzQf2xt4Mda6HFoey0iNvPG1FvzDbbQL7PraFmDQkP7Y80tc2qqeG6 er5W2Sl7B0HIXMdQEO8m1I2MjZJlaG3Xg++6nLokSpbVXT9poYwtqJH6vSlHSwRnUEGQ1RDnnY/ z/qKGiyHavDdeogeK8e6vTcYO X-Received: by 2002:a5d:62c8:0:b0:228:67d2:797b with SMTP id o8-20020a5d62c8000000b0022867d2797bmr5570931wrv.462.1663948562605; Fri, 23 Sep 2022 08:56:02 -0700 (PDT) X-Google-Smtp-Source: AMsMyM4aPbc4vrsR5Vfq6YATZvPVX52Oz7CjIB9xYibgKcC2wNByVZXJ2pv9DnxuyPBkjc5vbnX2Bw== X-Received: by 2002:a5d:62c8:0:b0:228:67d2:797b with SMTP id o8-20020a5d62c8000000b0022867d2797bmr5570899wrv.462.1663948562369; Fri, 23 Sep 2022 08:56:02 -0700 (PDT) Received: from vschneid.remote.csb ([185.11.37.247]) by smtp.gmail.com with ESMTPSA id i7-20020a5d5587000000b0021badf3cb26sm9055429wrv.63.2022.09.23.08.56.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Sep 2022 08:56:01 -0700 (PDT) From: Valentin Schneider To: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Yury Norov , Saeed Mahameed , Leon Romanovsky , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andy Shevchenko , Rasmus Villemoes , Ingo Molnar , Peter Zijlstra , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Mel Gorman , Greg Kroah-Hartman , Heiko Carstens , Tony Luck , Jonathan Cameron , Gal Pressman , Tariq Toukan , Jesse Brandeburg Subject: [PATCH v4 4/7] sched/core: Merge cpumask_andnot()+for_each_cpu() into for_each_cpu_andnot() Date: Fri, 23 Sep 2022 16:55:39 +0100 Message-Id: <20220923155542.1212814-3-vschneid@redhat.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220923132527.1001870-1-vschneid@redhat.com> References: <20220923132527.1001870-1-vschneid@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This removes the second use of the sched_core_mask temporary mask. Suggested-by: Yury Norov Signed-off-by: Valentin Schneider --- kernel/sched/core.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index ee28253c9ac0..b4c3112b0095 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -360,10 +360,7 @@ static void __sched_core_flip(bool enabled) /* * Toggle the offline CPUs. */ - cpumask_copy(&sched_core_mask, cpu_possible_mask); - cpumask_andnot(&sched_core_mask, &sched_core_mask, cpu_online_mask); - - for_each_cpu(cpu, &sched_core_mask) + for_each_cpu_andnot(cpu, cpu_possible_mask, cpu_online_mask) cpu_rq(cpu)->core_enabled = enabled; cpus_read_unlock(); -- 2.31.1