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 X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 073F8C433E0 for ; Sat, 9 Jan 2021 10:49:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CD69723A23 for ; Sat, 9 Jan 2021 10:49:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726929AbhAIKs6 (ORCPT ); Sat, 9 Jan 2021 05:48:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54732 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726902AbhAIKs6 (ORCPT ); Sat, 9 Jan 2021 05:48:58 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2EA58C061786; Sat, 9 Jan 2021 02:48:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=wxTexlKWoneBV6anguGO7lPwaZLGPxnUSoduv84HejQ=; b=jU1mJj9yQJ3yuBh2nxDhfbiwPk PWLPKvlKs2ww9DnqLspxRCC7AMxns9SMfy+KADVB3Kb6FDHVWlgrXmSz7S0B/iZjIeUtG1JF2uV46 r6OdelNAwOSO+Y4Omkc3WEcO+sTI7RegH/UDzzD/YCl6AD4GWhtCDkG8P51ex0fm6wN8aFZpwJ4A7 o4cHKWHao7BpRjm4tgSPvB3cpqukaj20y/hM8n4xvqHNZUR3x5vw0W3Uw2lHbIRj1U+VZMsfq501h T3w+1Qu4oxARPjiEvJmJGE1D40YEjVxRfDOsSq2d5jGte3qFmDIwNxLi4GRoLSvnFb7XJgYcwa48x u8ibnoxg==; Received: from [2001:4bb8:19b:e528:4197:a20:99de:e7b0] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1kyBlg-000TGF-Cc; Sat, 09 Jan 2021 10:47:20 +0000 From: Christoph Hellwig To: Jens Axboe Cc: "Martin K . Petersen" , Oleksii Kurochko , Sagi Grimberg , Mike Snitzer , Ilya Dryomov , Dongsheng Yang , ceph-devel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-nvme@lists.infradead.org, Hannes Reinecke Subject: [PATCH 5/6] rbd: remove the ->set_read_only method Date: Sat, 9 Jan 2021 11:42:53 +0100 Message-Id: <20210109104254.1077093-6-hch@lst.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210109104254.1077093-1-hch@lst.de> References: <20210109104254.1077093-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Now that the hardware read-only state can't be changed by the BLKROSET ioctl, the code in this method is not required anymore. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Acked-by: Ilya Dryomov Reviewed-by: Martin K. Petersen --- drivers/block/rbd.c | 19 ------------------- 1 file changed, 19 deletions(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 59cfe71d0b3a39..bbb88eb009e0ba 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -692,29 +692,10 @@ static void rbd_release(struct gendisk *disk, fmode_t mode) put_device(&rbd_dev->dev); } -static int rbd_set_read_only(struct block_device *bdev, bool ro) -{ - struct rbd_device *rbd_dev = bdev->bd_disk->private_data; - - /* - * Both images mapped read-only and snapshots can't be marked - * read-write. - */ - if (!ro) { - if (rbd_is_ro(rbd_dev)) - return -EROFS; - - rbd_assert(!rbd_is_snap(rbd_dev)); - } - - return 0; -} - static const struct block_device_operations rbd_bd_ops = { .owner = THIS_MODULE, .open = rbd_open, .release = rbd_release, - .set_read_only = rbd_set_read_only, }; /* -- 2.29.2 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 X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2219DC433E6 for ; Sat, 9 Jan 2021 10:47:59 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B379B23A23 for ; Sat, 9 Jan 2021 10:47:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B379B23A23 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ILij5bXBw31+6LyylUY6VR6HWmFHmkZf2rNM+1YNnqo=; b=sZjFVTmvloozn6KgmVmSn3CBl AXXGicbZJdKBcgC/r1Xw2Wz+wSh8YkG2txa7q7eNtG9Bmia1/xOuge4Bu7k+Etxi7gU6MB7I9Ktbx w3clfPTfC4CExc4/s6T3+PsyV/4YEGcNBI13RGlxRipCfq/KWzcVhy4ijUdReooc1RrBggkRW/oLo y4lKr6eMDkJZ4SloBnqChET8o21o9V8aIDDZPScrr2t8JckH9hXVc08iwjPhQgulUFmCuov5xCrtn kyf17kDqMDWdmXrwd+B45K2YY0HeCQGPE2XRnw66uqbVfh5zlDsoVOYOOix+0GpPUpTo2qKLjhW9o tRe7c69+A==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kyBma-0004OP-G1; Sat, 09 Jan 2021 10:47:44 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kyBmY-0004NS-Kp for linux-nvme@merlin.infradead.org; Sat, 09 Jan 2021 10:47:42 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=wxTexlKWoneBV6anguGO7lPwaZLGPxnUSoduv84HejQ=; b=jU1mJj9yQJ3yuBh2nxDhfbiwPk PWLPKvlKs2ww9DnqLspxRCC7AMxns9SMfy+KADVB3Kb6FDHVWlgrXmSz7S0B/iZjIeUtG1JF2uV46 r6OdelNAwOSO+Y4Omkc3WEcO+sTI7RegH/UDzzD/YCl6AD4GWhtCDkG8P51ex0fm6wN8aFZpwJ4A7 o4cHKWHao7BpRjm4tgSPvB3cpqukaj20y/hM8n4xvqHNZUR3x5vw0W3Uw2lHbIRj1U+VZMsfq501h T3w+1Qu4oxARPjiEvJmJGE1D40YEjVxRfDOsSq2d5jGte3qFmDIwNxLi4GRoLSvnFb7XJgYcwa48x u8ibnoxg==; Received: from [2001:4bb8:19b:e528:4197:a20:99de:e7b0] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1kyBlg-000TGF-Cc; Sat, 09 Jan 2021 10:47:20 +0000 From: Christoph Hellwig To: Jens Axboe Subject: [PATCH 5/6] rbd: remove the ->set_read_only method Date: Sat, 9 Jan 2021 11:42:53 +0100 Message-Id: <20210109104254.1077093-6-hch@lst.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210109104254.1077093-1-hch@lst.de> References: <20210109104254.1077093-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sagi Grimberg , Mike Snitzer , Oleksii Kurochko , Dongsheng Yang , linux-block@vger.kernel.org, dm-devel@redhat.com, linux-nvme@lists.infradead.org, "Martin K . Petersen" , Ilya Dryomov , ceph-devel@vger.kernel.org, Hannes Reinecke Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Now that the hardware read-only state can't be changed by the BLKROSET ioctl, the code in this method is not required anymore. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Acked-by: Ilya Dryomov Reviewed-by: Martin K. Petersen --- drivers/block/rbd.c | 19 ------------------- 1 file changed, 19 deletions(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 59cfe71d0b3a39..bbb88eb009e0ba 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -692,29 +692,10 @@ static void rbd_release(struct gendisk *disk, fmode_t mode) put_device(&rbd_dev->dev); } -static int rbd_set_read_only(struct block_device *bdev, bool ro) -{ - struct rbd_device *rbd_dev = bdev->bd_disk->private_data; - - /* - * Both images mapped read-only and snapshots can't be marked - * read-write. - */ - if (!ro) { - if (rbd_is_ro(rbd_dev)) - return -EROFS; - - rbd_assert(!rbd_is_snap(rbd_dev)); - } - - return 0; -} - static const struct block_device_operations rbd_bd_ops = { .owner = THIS_MODULE, .open = rbd_open, .release = rbd_release, - .set_read_only = rbd_set_read_only, }; /* -- 2.29.2 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme 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 X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00429C433E0 for ; Sat, 9 Jan 2021 10:48:44 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3E0D423A1E for ; Sat, 9 Jan 2021 10:48:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3E0D423A1E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=tempfail smtp.mailfrom=dm-devel-bounces@redhat.com Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-565-8mrQV5LXNYGzr1XQvdWYzg-1; Sat, 09 Jan 2021 05:48:40 -0500 X-MC-Unique: 8mrQV5LXNYGzr1XQvdWYzg-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id DB7A7E757; Sat, 9 Jan 2021 10:48:35 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C181F5D9C2; Sat, 9 Jan 2021 10:48:35 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 9A2584E58E; Sat, 9 Jan 2021 10:48:35 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 109AmXKh026217 for ; Sat, 9 Jan 2021 05:48:34 -0500 Received: by smtp.corp.redhat.com (Postfix) id C3E781018E65; Sat, 9 Jan 2021 10:48:33 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast06.extmail.prod.ext.rdu2.redhat.com [10.11.55.22]) by smtp.corp.redhat.com (Postfix) with ESMTPS id BFD17101B553 for ; Sat, 9 Jan 2021 10:48:30 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 96EF6185A794 for ; Sat, 9 Jan 2021 10:48:30 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-342-EmQhxN7IO12zAQDlVViyeQ-1; Sat, 09 Jan 2021 05:48:28 -0500 X-MC-Unique: EmQhxN7IO12zAQDlVViyeQ-1 Received: from [2001:4bb8:19b:e528:4197:a20:99de:e7b0] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1kyBlg-000TGF-Cc; Sat, 09 Jan 2021 10:47:20 +0000 From: Christoph Hellwig To: Jens Axboe Date: Sat, 9 Jan 2021 11:42:53 +0100 Message-Id: <20210109104254.1077093-6-hch@lst.de> In-Reply-To: <20210109104254.1077093-1-hch@lst.de> References: <20210109104254.1077093-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-loop: dm-devel@redhat.com Cc: Sagi Grimberg , Mike Snitzer , Oleksii Kurochko , Dongsheng Yang , linux-block@vger.kernel.org, dm-devel@redhat.com, linux-nvme@lists.infradead.org, "Martin K . Petersen" , Ilya Dryomov , ceph-devel@vger.kernel.org Subject: [dm-devel] [PATCH 5/6] rbd: remove the ->set_read_only method X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Now that the hardware read-only state can't be changed by the BLKROSET ioctl, the code in this method is not required anymore. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Acked-by: Ilya Dryomov Reviewed-by: Martin K. Petersen --- drivers/block/rbd.c | 19 ------------------- 1 file changed, 19 deletions(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 59cfe71d0b3a39..bbb88eb009e0ba 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -692,29 +692,10 @@ static void rbd_release(struct gendisk *disk, fmode_t mode) put_device(&rbd_dev->dev); } -static int rbd_set_read_only(struct block_device *bdev, bool ro) -{ - struct rbd_device *rbd_dev = bdev->bd_disk->private_data; - - /* - * Both images mapped read-only and snapshots can't be marked - * read-write. - */ - if (!ro) { - if (rbd_is_ro(rbd_dev)) - return -EROFS; - - rbd_assert(!rbd_is_snap(rbd_dev)); - } - - return 0; -} - static const struct block_device_operations rbd_bd_ops = { .owner = THIS_MODULE, .open = rbd_open, .release = rbd_release, - .set_read_only = rbd_set_read_only, }; /* -- 2.29.2 -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel