From patchwork Thu Jan 23 12:44:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hannes Reinecke X-Patchwork-Id: 11347651 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 80D5C92A for ; Thu, 23 Jan 2020 12:44:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 68C6B21835 for ; Thu, 23 Jan 2020 12:44:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726240AbgAWMoh (ORCPT ); Thu, 23 Jan 2020 07:44:37 -0500 Received: from mx2.suse.de ([195.135.220.15]:52714 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726026AbgAWMog (ORCPT ); Thu, 23 Jan 2020 07:44:36 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id D889FAD0F; Thu, 23 Jan 2020 12:44:34 +0000 (UTC) From: Hannes Reinecke To: Ilya Dromov Cc: Sage Weil , Jens Axboe , ceph-devel@vger.kernel.org, linux-block@vger.kernel.org, Hannes Reinecke , David Disseldorp , Hannes Reinecke Subject: [PATCH] rbd: set the 'device' link in sysfs Date: Thu, 23 Jan 2020 13:44:33 +0100 Message-Id: <20200123124433.121939-1-hare@suse.de> X-Mailer: git-send-email 2.16.4 Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org The rbd driver already provides additional information in sysfs under /sys/bus/rbd, so we should set the 'device' link in the block device to reference this information. Cc: David Disseldorp Signed-off-by: Hannes Reinecke --- drivers/block/rbd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 9f1f8689e316..3240b7744aeb 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -6938,7 +6938,7 @@ static ssize_t do_rbd_add(struct bus_type *bus, if (rc) goto err_out_image_lock; - add_disk(rbd_dev->disk); + device_add_disk(&rbd_dev->dev, rbd_dev->disk, NULL); /* see rbd_init_disk() */ blk_put_queue(rbd_dev->disk->queue);