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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5E7BFC433EF for ; Fri, 6 May 2022 01:43:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=qnvckxpytb5aE3h9Jgb6wMDtqXOU9GLwB5aH2Qhm+h4=; b=JMoEr2Q6/4ldgf kxyrobitT0IORsMywvYAaO12rCHE6zB4P63dRaz95VlH/w3k7BNiJrxxSuhMqXBU1q2ZIh9AVz6z3 abvlF88fLxs0KCcNNybXlbk1K1duRSOkiOpE6Y3jphp6PQIsZ/gLmTi+BvHOiRXCZWUhqznv+Zhna mHwXXjy01jSZKPRJLxim5eVPTQ0g5pk+kKuLNC2yG61U3+xcb1ePJFdbZcrebtgTWsNAA3CeWWciG mGpbq2bZz265QAxED6VwpXY4b/+KyrDv5cu6QMmUicurrKsvg/jNBUAjFQtc29GGddbrG9yg7pTkS 9R2WkWVzMBi26vv3W1ag==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nmmyY-000oRC-90; Fri, 06 May 2022 01:41:46 +0000 Received: from szxga02-in.huawei.com ([45.249.212.188]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nmmyU-000oKN-QF for linux-arm-kernel@lists.infradead.org; Fri, 06 May 2022 01:41:44 +0000 Received: from kwepemi100025.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4KvYB84Mk6zGpVF; Fri, 6 May 2022 09:38:40 +0800 (CST) Received: from kwepemm600017.china.huawei.com (7.193.23.234) by kwepemi100025.china.huawei.com (7.221.188.158) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 6 May 2022 09:41:24 +0800 Received: from localhost.localdomain (10.175.112.125) by kwepemm600017.china.huawei.com (7.193.23.234) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 6 May 2022 09:41:22 +0800 From: Peng Liu To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH 0/2] null_blk: fix wrong use of nr_online_nodes Date: Fri, 6 May 2022 01:57:59 +0000 Message-ID: <20220506015801.757918-1-liupeng256@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemm600017.china.huawei.com (7.193.23.234) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220505_184143_024654_3862DCE8 X-CRM114-Status: UNSURE ( 7.03 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Helper node_available is introduced to judge whether a node can be used, and it is used to fix the wrong use of nr_online_nodes when numa node is sparse. Peng Liu (2): include/linux/nodemask.h: create node_available() helper null_blk: fix wrong use of nr_online_nodes arch/ia64/hp/common/sba_iommu.c | 2 +- arch/x86/pci/acpi.c | 2 +- drivers/acpi/arm64/iort.c | 2 +- drivers/block/null_blk/main.c | 45 ++++++++++++++++++++------------- drivers/pci/pci-sysfs.c | 2 +- include/linux/nodemask.h | 3 +++ mm/mempolicy.c | 2 +- 7 files changed, 36 insertions(+), 22 deletions(-) -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel