From patchwork Mon Feb 14 11:47:48 2011
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
X-Patchwork-Submitter: Milan Broz <mbroz@redhat.com>
X-Patchwork-Id: 554691
Received: from mx3-phx2.redhat.com (mx3-phx2.redhat.com [209.132.183.24])
	by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p1EBopdO010839
	for <patchwork-dm-devel@patchwork.kernel.org>;
	Mon, 14 Feb 2011 11:51:12 GMT
Received: from lists01.pubmisc.prod.ext.phx2.redhat.com
	(lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33])
	by mx3-phx2.redhat.com (8.13.8/8.13.8) with ESMTP id p1EBlupW027656;
	Mon, 14 Feb 2011 06:47:57 -0500
Received: from int-mx02.intmail.prod.int.phx2.redhat.com
	(int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12])
	by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with
	ESMTP id p1EBltdI007339 for <dm-devel@listman.util.phx.redhat.com>;
	Mon, 14 Feb 2011 06:47:55 -0500
Received: from [10.34.26.53] (tawny.brq.redhat.com [10.34.26.53])
	by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with
	ESMTP id p1EBlmvc009207; Mon, 14 Feb 2011 06:47:49 -0500
Message-ID: <4D591664.6090203@redhat.com>
Date: Mon, 14 Feb 2011 12:47:48 +0100
From: Milan Broz <mbroz@redhat.com>
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US;
	rv:1.9.2.13) Gecko/20101213 Thunderbird/3.1.7
MIME-Version: 1.0
To: Tejun Heo <tj@kernel.org>
References: <4D573BBB.6090200@redhat.com>
	<1297594735-5593-1-git-send-email-tm@tao.ma>
	<4D57E67E.1030707@redhat.com> <4D57F357.6060708@tao.ma>
	<4D580A8B.5050508@redhat.com>
	<20110214103026.GA18742@htj.dyndns.org>
In-Reply-To: <20110214103026.GA18742@htj.dyndns.org>
X-Enigmail-Version: 1.1.2
X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12
X-loop: dm-devel@redhat.com
Cc: Jens Axboe <axboe@kernel.dk>, Tao Ma <tm@tao.ma>,
	linux-kernel@vger.kernel.org,
	device-mapper development <dm-devel@redhat.com>
Subject: Re: [dm-devel] [PATCH] loop: clear read-only flag in loop_clr_fd.
X-BeenThere: dm-devel@redhat.com
X-Mailman-Version: 2.1.12
Precedence: junk
Reply-To: device-mapper development <dm-devel@redhat.com>
List-Id: device-mapper development <dm-devel.redhat.com>
List-Unsubscribe: <https://www.redhat.com/mailman/options/dm-devel>,
	<mailto:dm-devel-request@redhat.com?subject=unsubscribe>
List-Archive: <https://www.redhat.com/archives/dm-devel>
List-Post: <mailto:dm-devel@redhat.com>
List-Help: <mailto:dm-devel-request@redhat.com?subject=help>
List-Subscribe: <https://www.redhat.com/mailman/listinfo/dm-devel>,
	<mailto:dm-devel-request@redhat.com?subject=subscribe>
Sender: dm-devel-bounces@redhat.com
Errors-To: dm-devel-bounces@redhat.com
X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by
	milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]);
	Mon, 14 Feb 2011 11:51:12 +0000 (UTC)


diff --git a/fs/block_dev.c b/fs/block_dev.c
index 333a7bb..c9cf9f7 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -574,6 +574,7 @@ struct block_device *bdgrab(struct block_device *bdev)
 	ihold(bdev->bd_inode);
 	return bdev;
 }
+EXPORT_SYMBOL(bdgrab);
 
 long nr_blockdev_pages(void)
 {