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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 0B105C4742C for ; Sat, 31 Oct 2020 09:20:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B337520739 for ; Sat, 31 Oct 2020 09:20:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="qv684+6g" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726567AbgJaJUN (ORCPT ); Sat, 31 Oct 2020 05:20:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39740 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726451AbgJaJUN (ORCPT ); Sat, 31 Oct 2020 05:20:13 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2633AC0613D5; Sat, 31 Oct 2020 02:20:13 -0700 (PDT) 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=LHct6feTU7L0nCAl+LeQycCuOcwMhUL/YjRE2qUcCWU=; b=qv684+6ggZCUIA8CvQEvm3wqd4 /nUe37TLCHgkyzuReGe4r0lN3xtMA+d2sCMm50mbjquqHDLUwugVvXas7kN++3CtVY4wRGU0TB2x6 xJHUWIo9wf5CH06uC5io24V48CMBu07dLhIUB4lwWxDyMk5UAQUVBsPrCTiI+Ya2lkvwzSFn9f9+d rZKussDqoPPkRLz3Jbkxp8E0B+0DgDb0fCp3K8B1gcsmLCo4Ssk0ySks8TSwWEARq6tEYpV+lZD7J aWWe1EuHTE6GIjCw6udCywlzHC+FBW7f8IQXqJvLSZqDSu4Z42l/V2wUKbNueEaAOJano82pgtFY+ rwSpDtfA==; Received: from 089144193201.atnat0002.highway.a1.net ([89.144.193.201] helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kYn3N-0008A8-P0; Sat, 31 Oct 2020 09:20:06 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Ilya Dryomov , Song Liu , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Stefan Haberland , Jan Hoeppner , linux-block@vger.kernel.org, ceph-devel@vger.kernel.org, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-mtd@lists.infradead.org, linux-s390@vger.kernel.org Subject: [PATCH 09/11] loop: use set_disk_ro Date: Sat, 31 Oct 2020 09:58:08 +0100 Message-Id: <20201031085810.450489-10-hch@lst.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201031085810.450489-1-hch@lst.de> References: <20201031085810.450489-1-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: ceph-devel@vger.kernel.org Use set_disk_ro instead of set_device_ro to match all other block drivers and to ensure all partitions mirror the read-only flag. Signed-off-by: Christoph Hellwig --- drivers/block/loop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index cb1191d6e945f2..3e1ea45bb315d8 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1137,7 +1137,7 @@ static int loop_configure(struct loop_device *lo, fmode_t mode, if (error) goto out_unlock; - set_device_ro(bdev, (lo->lo_flags & LO_FLAGS_READ_ONLY) != 0); + set_disk_ro(lo->lo_disk, (lo->lo_flags & LO_FLAGS_READ_ONLY) != 0); lo->use_dio = lo->lo_flags & LO_FLAGS_DIRECT_IO; lo->lo_device = bdev; -- 2.28.0