From patchwork Sun Feb 8 23:56:22 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Jain X-Patchwork-Id: 5798811 Return-Path: X-Original-To: patchwork-linux-btrfs@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6205ABF440 for ; Mon, 9 Feb 2015 07:58:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9EC5420121 for ; Mon, 9 Feb 2015 07:58:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A650F2012D for ; Mon, 9 Feb 2015 07:58:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759850AbbBIH6o (ORCPT ); Mon, 9 Feb 2015 02:58:44 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:40901 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759828AbbBIH6m (ORCPT ); Mon, 9 Feb 2015 02:58:42 -0500 Received: from aserv0021.oracle.com (aserv0021.oracle.com [141.146.126.233]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id t197wcGA019956 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 9 Feb 2015 07:58:39 GMT Received: from userz7022.oracle.com (userz7022.oracle.com [156.151.31.86]) by aserv0021.oracle.com (8.13.8/8.13.8) with ESMTP id t197wcoq024082 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 9 Feb 2015 07:58:38 GMT Received: from abhmp0014.oracle.com (abhmp0014.oracle.com [141.146.116.20]) by userz7022.oracle.com (8.14.5+Sun/8.14.4) with ESMTP id t197wbSV022179; Mon, 9 Feb 2015 07:58:38 GMT Received: from OL.sg.oracle.com (/10.186.101.34) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sun, 08 Feb 2015 23:58:37 -0800 From: Anand Jain To: linux-btrfs@vger.kernel.org Cc: clm@fb.com, dsterba@suse.cz Subject: [PATCH 21/24] Btrfs: sysfs: add support to add parent for fsid Date: Mon, 9 Feb 2015 07:56:22 +0800 Message-Id: <1423439785-10260-22-git-send-email-anand.jain@oracle.com> X-Mailer: git-send-email 2.0.0.153.g79dcccc In-Reply-To: <1423439785-10260-1-git-send-email-anand.jain@oracle.com> References: <1423439785-10260-1-git-send-email-anand.jain@oracle.com> X-Source-IP: aserv0021.oracle.com [141.146.126.233] Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00, DATE_IN_PAST_06_12, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP To support seed sysfs layout and represent seed fsid under the sprout we need the facility to create fsid under the specified parent. --- fs/btrfs/sysfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index d0caa32..d89bf4d 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -729,8 +729,8 @@ int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs, init_completion(&fs_devs->kobj_unregister); fs_devs->super_kobj.kset = btrfs_kset; - error = kobject_init_and_add(&fs_devs->super_kobj, &btrfs_ktype, NULL, - "%pU", fs_devs->fsid); + error = kobject_init_and_add(&fs_devs->super_kobj, + &btrfs_ktype, parent, "%pU", fs_devs->fsid); return error; }