From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4F6234C3D0; Tue, 20 Aug 2024 03:09:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.190 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724123356; cv=none; b=i0r5aiCzAABDV4rvngjKOuVfYXAzwHqgASQTpHjO0jB4CjvZLTOppuF+vUYyIm92t8QccbafHITHWTqqcYK22SEEFRLhR5wiabowSyV+JWP3lnPDxcBhyASo039wCX21y9CQbkOR1eifysK7KVPR7DfIXEZ4fCSGZf++hh822T4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724123356; c=relaxed/simple; bh=bepKCGoqst6eH+DUZ7az0mUZRqS8C1/vgVf7Px2uuaw=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=g0DfTuFHmLX9hPG46+qu8ZpYyPXtAg9yrRKnwggMQzlcSAkLAnBkUV6qyjkRunP1pLyOC45GYKSZMOlGHauxjXZWeP7rimErJqOnD/pL9AjX4Zob9iLSi+M/vl9HYWOelJ0AOUZt4PcbqyzcVsYQ6zlPqE547g3htKRbBn1c03Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.190 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.234]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4WnvSQ1hqNz2Cn3q; Tue, 20 Aug 2024 11:04:06 +0800 (CST) Received: from kwepemd100013.china.huawei.com (unknown [7.221.188.163]) by mail.maildlp.com (Postfix) with ESMTPS id 87EB81402CD; Tue, 20 Aug 2024 11:09:05 +0800 (CST) Received: from huawei.com (10.67.174.121) by kwepemd100013.china.huawei.com (7.221.188.163) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.34; Tue, 20 Aug 2024 11:09:04 +0800 From: Chen Ridong To: , , , , , , CC: , Subject: [PATCH v2 -next 0/3] Some optimizations about cpuset Date: Tue, 20 Aug 2024 03:01:23 +0000 Message-ID: <20240820030126.236997-1-chenridong@huawei.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To kwepemd100013.china.huawei.com (7.221.188.163) The first patch changes from v1: Rename PERR_PMT to PERR_ACCESS, and update comments. Move 'xcpus_empty() check' up for local and remote partition. The follow patches have been reviewed by Longman. cgroup/cpuset: remove fetch_xcpus cgroup/cpuset: remove use_parent_ecpus of cpuset Chen Ridong (3): cgroup/cpuset: Correct invalid remote parition prs cgroup/cpuset: remove fetch_xcpus cgroup/cpuset: remove use_parent_ecpus of cpuset kernel/cgroup/cpuset.c | 71 ++++++++++++++---------------------------- 1 file changed, 23 insertions(+), 48 deletions(-) -- 2.34.1