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 1449BECAA24 for ; Thu, 25 Aug 2022 18:13:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243312AbiHYSNY (ORCPT ); Thu, 25 Aug 2022 14:13:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40906 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243300AbiHYSMy (ORCPT ); Thu, 25 Aug 2022 14:12:54 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 43206BD29B for ; Thu, 25 Aug 2022 11:12:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1661451169; 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=g9sq97waYr8mH2rClKPdli1YiqFmptQI/NPj6B1KpLs=; b=IP+Au2YrNfmFfd/ufBx+XMR1lef1Zq1RRAoC5BcM0qznk/2wflRLB+SKE8tyuYVGQsYqUC wOn10KepEJ1QgJYq2088SA0nlxhu9s5xQx8zToilD6FUEo02tGP7TqsGiynIcmsz2yMmEX ZLUMs4qJ2+gB6CG5sJ0fEsYfny+7Nuk= 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-449--nkxAs8AN2WHAworjh4X6w-1; Thu, 25 Aug 2022 14:12:48 -0400 X-MC-Unique: -nkxAs8AN2WHAworjh4X6w-1 Received: by mail-wr1-f72.google.com with SMTP id i29-20020adfa51d000000b002251fd0ff14so3616943wrb.16 for ; Thu, 25 Aug 2022 11:12:48 -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; bh=g9sq97waYr8mH2rClKPdli1YiqFmptQI/NPj6B1KpLs=; b=k5DQRZIf2TOsG/CO7ffsHM8r5HSr+HSu+r4pAt0ctDR3X7twHOQMa95nR2aSD2oEYP aprG5t4UfwtJpQOuTN58wzyVXXU5xe9U2qP8u7IsWobIN/gXQqqqywi+bP0jLcQ4l7JI aB6mNeUvhIW1kEwImsswOpopfHBwwlC8uRHDMkmSI/8m3HurFqi4L4YSLqld/HBDcrs5 VEIcEweiwLh9hDgjhj5stAW/QOuXsxor7+zNnuym3DGTnUl0Wr+XJ4bhWYwQq2l6JzL1 f/dIRBgTbxLyANN6MG9Hjxg7kBdkHFVCuNH98hqhiIMqwd4FLikV2HZXG0h8qIPNplRA woqg== X-Gm-Message-State: ACgBeo0MqjKed/wYENJlYxs+atgo3qjHRWtyELF6/mip/VERiHtUdwmB 5pQtaRUXf3QNFDuqX197QPLyDj1TfWgiEFXkFz9XluARSVwEq0YD/GKQismKucbRK25Vmnppsc2 8drTeGlCFTqFqDabpV5gti/E/ X-Received: by 2002:a05:6000:a0d:b0:225:4bf3:95bd with SMTP id co13-20020a0560000a0d00b002254bf395bdmr3076423wrb.289.1661451167717; Thu, 25 Aug 2022 11:12:47 -0700 (PDT) X-Google-Smtp-Source: AA6agR5BpNbjLHR+235HnmP7arPWYZvpmPyiHCVfRmljczNrmIGhxXf4zF8KGcetcyQdkdacI6vzgA== X-Received: by 2002:a05:6000:a0d:b0:225:4bf3:95bd with SMTP id co13-20020a0560000a0d00b002254bf395bdmr3076409wrb.289.1661451167560; Thu, 25 Aug 2022 11:12:47 -0700 (PDT) Received: from vschneid.remote.csb ([185.11.37.247]) by smtp.gmail.com with ESMTPSA id w1-20020a05600018c100b00225250f2d1bsm20371622wrq.94.2022.08.25.11.12.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Aug 2022 11:12:47 -0700 (PDT) From: Valentin Schneider To: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Saeed Mahameed , Leon Romanovsky , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Yury Norov , 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 v3 6/9] sched/core: Merge cpumask_andnot()+for_each_cpu() into for_each_cpu_andnot() Date: Thu, 25 Aug 2022 19:12:07 +0100 Message-Id: <20220825181210.284283-7-vschneid@redhat.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220825181210.284283-1-vschneid@redhat.com> References: <20220825181210.284283-1-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. 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