Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp883339pxb; Wed, 27 Oct 2021 14:25:21 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzb9A4aDDbm+GpwRxpy1WenQVBpFkVlAIjj/FZQMu4cYU4QMy7znrArvC5IgfBQduqgO1rW X-Received: by 2002:a17:906:c302:: with SMTP id s2mr27881ejz.499.1635369921652; Wed, 27 Oct 2021 14:25:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1635369921; cv=none; d=google.com; s=arc-20160816; b=DSYZcq1zDmNnATL6HyvSEg3n4LEsdKCEHM4bT+ZKnOZZJ7sIFdBejOb9o++ltSxNMx AzTB6r4D1YsFnHOLp6/q489/p1JfF6EtRvMk9ZRzHSUTdO5mIvEY+MbTMMRhBFSQmZ+L 9EC7mRXyTEg1e5+Y4Bto3mEYcXc8mc2Pt3rkgK3m/23pSJ2NNYOfTGf0yz4YzyQT5lWo QB9Hwyd76ZUpWmMvTMlOZSSKiclQYTaH1iZ6vPkMvKBi+MYQYI+S2z2DrzOwmKCRTJ5M RmgIyfnyo/Z7WoM8/pTEifRMidYJUbP1IFFG8YVaAZ7qE5kcZEZmmwLn/547e1v+LTQl rwYA== 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=XeqBlJJV1HHH3JjClBEN03dyUmSCoHa/4K/tNfPiC3I=; b=gpFnCAtP4g5yVpf+LKwlAeJvjwtCmmGw6pXddG1ShFbVxKjzY0QMJ5HHsw/Z0LKzT0 NW7da64ZRhODw3fyooj/J/bv1b1Xaa8qdskeQuSaDkz/xXNbGKGIPU2ssskWYWNyWJGE ggn2OhUNkS9UVTrL2fAfStOdsvyFkpHRWc5EW2b917K/slru+pYONpy5ywSaZn01Stpk IRiSwDBuLXZ3TksDbLSD2g4zh/QxhNGAPJFTEGIFxToDRpkMBilRRv8mtOsKbHIu/0cJ XsA/1q5vDvI9NynqEFNNg4lM1lQCFozXDJ6yFDsEiNRKcr1xXd4PePmXev3UowGtUcve fNeg== 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 ji3si1592538ejc.508.2021.10.27.14.24.58; Wed, 27 Oct 2021 14:25:21 -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 S241781AbhJ0MMV (ORCPT + 97 others); Wed, 27 Oct 2021 08:12:21 -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 S241802AbhJ0MMQ (ORCPT ); Wed, 27 Oct 2021 08:12:16 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10149"; a="227600364" X-IronPort-AV: E=Sophos;i="5.87,186,1631602800"; d="scan'208";a="227600364" 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 05:09:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,186,1631602800"; d="scan'208";a="486650066" Received: from dev01.bj.intel.com ([10.238.158.57]) by orsmga007.jf.intel.com with ESMTP; 27 Oct 2021 05:09:48 -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 4/4] libnvdimm/btt: implement ->set_read_only to hook into BLKROSET processing Date: Wed, 27 Oct 2021 20:09:37 +0800 Message-Id: <20211027120937.1163744-5-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_btt. Signed-off-by: Huaisheng Ye --- drivers/nvdimm/btt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c index 92dec4952297..91fcdac7858f 100644 --- a/drivers/nvdimm/btt.c +++ b/drivers/nvdimm/btt.c @@ -1514,6 +1514,7 @@ static const struct block_device_operations btt_fops = { .submit_bio = btt_submit_bio, .rw_page = btt_rw_page, .getgeo = btt_getgeo, + .set_read_only = nd_set_ro, }; static int btt_blk_init(struct btt *btt) -- 2.27.0