Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp883293pxb; Wed, 27 Oct 2021 14:25:17 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwcM4lfaYyShR3U2C/GKeykcBqf4t4m7e3TblkCT1YS6eC9qkiGTzcIfVuWS+EZ6OeWyFcj X-Received: by 2002:a17:907:72c3:: with SMTP id du3mr74170ejc.536.1635369917738; Wed, 27 Oct 2021 14:25:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1635369917; cv=none; d=google.com; s=arc-20160816; b=aN3hE29lGIHDZuy7cK4MVeJYMvz9vlnnDmwmdUvPMQRUeTRLn/mjQS2bt/WOtbJt+p N7DBTy5wWJAPVhE0baUvBtX55gC+2k6yNKbSjYOS2sAZxGykQTsh9URHTUYSqPItoTqC C3zrTV2qDWeb3Uf0GFSM5Yq/Ct7Hto4zeH8qPXaiaWl5xpIuepYZxXxoA51sjiGVmKgZ glsy/e51Mwl7hmb6hvj5KzSn+3o3RRP3KwNXB4WD/Bj1ON2kGvJy5Jxl4SQX1vIurFlo vi+Vl9s/AZ2/vnBHRbcpk+SePDw/IgV3YbjobfWHijghYjqiraIJrEhjoTAe4uii9w1L 7Pnw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=o5gl2mlkTRMyVKb9YiPlgWVxKus3WAn+2iXjHBTzEuw=; b=Qq9la4lJtEeZW6EHMCMcUapv3ryDPyeuLKxn2DAWbDqO5lwFEjv4HenLv2sepF3YsQ dHHNgP0ZGajJEWQ1tUwWDkcykmrf3IZuR6gsvqeh0V9QGKjicxFxbHBlUKMCppe4dusm FaPx238NegFF0Ft9jNKcUE5z/kK5vpm5dx9t6BJSunw5Mf3mnb76DVPOlo06dD2pCNpy moSzybyCNwPL//su6OYPDL/6ju8yIEconmgrb7dKoJR+C9SgWW784qN7nudFlmsNJBld sH12jKTYm/5sgI+zHEOeb7W85u6gVUyr5Ef48tA0f0yl5rRD5ZNi3m3x9EBsTzI/fPm6 X7/Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id m7si1328930edq.149.2021.10.27.14.24.54; Wed, 27 Oct 2021 14:25:17 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241805AbhJ0MMO (ORCPT + 97 others); Wed, 27 Oct 2021 08:12:14 -0400 Received: from mga11.intel.com ([192.55.52.93]:22295 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241781AbhJ0MMN (ORCPT ); Wed, 27 Oct 2021 08:12:13 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10149"; a="227600352" X-IronPort-AV: E=Sophos;i="5.87,186,1631602800"; d="scan'208";a="227600352" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2021 05:09:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,186,1631602800"; d="scan'208";a="486650038" Received: from dev01.bj.intel.com ([10.238.158.57]) by orsmga007.jf.intel.com with ESMTP; 27 Oct 2021 05:09:45 -0700 From: Huaisheng Ye To: dan.j.williams@intel.com, hch@lst.de, vishal.l.verma@intel.com, dave.jiang@intel.com, ira.weiny@intel.com Cc: nvdimm@lists.linux.dev, linux-kernel@vger.kernel.org, Huaisheng Ye Subject: [PATCH 3/4] libnvdimm/blk: implement ->set_read_only to hook into BLKROSET processing Date: Wed, 27 Oct 2021 20:09:36 +0800 Message-Id: <20211027120937.1163744-4-huaisheng.ye@intel.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20211027120937.1163744-1-huaisheng.ye@intel.com> References: <20211027120937.1163744-1-huaisheng.ye@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Implement the ->set_read_only method for nd_blk. Signed-off-by: Huaisheng Ye --- drivers/nvdimm/blk.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nvdimm/blk.c b/drivers/nvdimm/blk.c index 088d3dd6f6fa..9d76980ebff7 100644 --- a/drivers/nvdimm/blk.c +++ b/drivers/nvdimm/blk.c @@ -226,6 +226,7 @@ static int nsblk_rw_bytes(struct nd_namespace_common *ndns, static const struct block_device_operations nd_blk_fops = { .owner = THIS_MODULE, .submit_bio = nd_blk_submit_bio, + .set_read_only = nd_set_ro, }; static void nd_blk_release_disk(void *disk) -- 2.27.0