From patchwork Fri Aug 1 23:12:42 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Sandeen X-Patchwork-Id: 4664521 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 [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 19F9DC0338 for ; Fri, 1 Aug 2014 23:13:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4726B20218 for ; Fri, 1 Aug 2014 23:13:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 781D120200 for ; Fri, 1 Aug 2014 23:13:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756452AbaHAXNN (ORCPT ); Fri, 1 Aug 2014 19:13:13 -0400 Received: from sandeen.net ([63.231.237.45]:39941 "EHLO sandeen.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756318AbaHAXMt (ORCPT ); Fri, 1 Aug 2014 19:12:49 -0400 Received: by sandeen.net (Postfix, from userid 500) id DD5FF6518D2A; Fri, 1 Aug 2014 18:12:47 -0500 (CDT) From: Eric Sandeen To: linux-btrfs@vger.kernel.org Subject: [PATCH 08/12] btrfs: factor btrfs_qgroup_init() out of open_ctree() Date: Fri, 1 Aug 2014 18:12:42 -0500 Message-Id: <1406934766-16974-9-git-send-email-sandeen@redhat.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1406934766-16974-1-git-send-email-sandeen@redhat.com> References: <1406934766-16974-1-git-send-email-sandeen@redhat.com> Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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 Signed-off-by: Eric Sandeen --- fs/btrfs/disk-io.c | 26 +++++++++++++++----------- 1 files changed, 15 insertions(+), 11 deletions(-) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index a5fa84f..47fcacf 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2195,6 +2195,20 @@ static void btrfs_dev_replace_locks_init(struct btrfs_fs_info *fs_info) mutex_init(&fs_info->dev_replace.lock); } +static void btrfs_qgroup_init(struct btrfs_fs_info *fs_info) +{ + spin_lock_init(&fs_info->qgroup_lock); + mutex_init(&fs_info->qgroup_ioctl_lock); + fs_info->qgroup_tree = RB_ROOT; + fs_info->qgroup_op_tree = RB_ROOT; + INIT_LIST_HEAD(&fs_info->dirty_qgroups); + fs_info->qgroup_seq = 1; + fs_info->quota_enabled = 0; + fs_info->pending_quota_state = 0; + fs_info->qgroup_ulist = NULL; + mutex_init(&fs_info->qgroup_rescan_lock); +} + int open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_devices, char *options) @@ -2381,17 +2395,7 @@ int open_ctree(struct super_block *sb, sema_init(&fs_info->uuid_tree_rescan_sem, 1); btrfs_dev_replace_locks_init(fs_info); - - spin_lock_init(&fs_info->qgroup_lock); - mutex_init(&fs_info->qgroup_ioctl_lock); - fs_info->qgroup_tree = RB_ROOT; - fs_info->qgroup_op_tree = RB_ROOT; - INIT_LIST_HEAD(&fs_info->dirty_qgroups); - fs_info->qgroup_seq = 1; - fs_info->quota_enabled = 0; - fs_info->pending_quota_state = 0; - fs_info->qgroup_ulist = NULL; - mutex_init(&fs_info->qgroup_rescan_lock); + btrfs_qgroup_init(fs_info); btrfs_init_free_cluster(&fs_info->meta_alloc_cluster); btrfs_init_free_cluster(&fs_info->data_alloc_cluster);