commit 416ac51da90e98daaac17e1f359a6c5591f7f5bd
author Arne Jansen <sensille@gmx.net> Tue Sep 13 12:56:09 2011 +0200
committer Jan Schmidt <list.btrfs@jan-o-sch.net> Tue Jul 10 15:14:44 2012 +0200
tree 44dd89f08ef1fe9a0f90917beb3df1f066bc1901
parent 20897f5c86b9d2b77baea1d48eda7fa4ac217279

Btrfs: qgroup state and initialization

Add state to fs_info.

Signed-off-by: Arne Jansen <sensille@gmx.net>

fs/btrfs/disk-io.c

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 6fc243e..eca0549 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2110,6 +2110,13 @@
 	init_rwsem(&fs_info->cleanup_work_sem);
 	init_rwsem(&fs_info->subvol_sem);
 
+	spin_lock_init(&fs_info->qgroup_lock);
+	fs_info->qgroup_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;
+
 	btrfs_init_free_cluster(&fs_info->meta_alloc_cluster);
 	btrfs_init_free_cluster(&fs_info->data_alloc_cluster);