btrfs: Drop fs_info parameter from btrfs_qgroup_account_extents

[sfrench/cifs-2.6.git] / fs / btrfs / qgroup.c

diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index aa259d6986e1c24049c8f500184b2393d99b0549..569f9ab65ceb6b36503e4c43035d3194b58db6c5 100644 (file)
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -826,10 +826,8 @@ int btrfs_quota_enable(struct btrfs_trans_handle *trans,
        int slot;
 
        mutex_lock(&fs_info->qgroup_ioctl_lock);
-       if (fs_info->quota_root) {
-               set_bit(BTRFS_FS_QUOTA_ENABLING, &fs_info->flags);
+       if (fs_info->quota_root)
                goto out;
-       }
 
        fs_info->qgroup_ulist = ulist_alloc(GFP_KERNEL);
        if (!fs_info->qgroup_ulist) {
@@ -923,8 +921,15 @@ out_add_root:
        }
        spin_lock(&fs_info->qgroup_lock);
        fs_info->quota_root = quota_root;
-       set_bit(BTRFS_FS_QUOTA_ENABLING, &fs_info->flags);
+       set_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags);
        spin_unlock(&fs_info->qgroup_lock);
+       ret = qgroup_rescan_init(fs_info, 0, 1);
+       if (!ret) {
+               qgroup_rescan_zero_tracking(fs_info);
+               btrfs_queue_work(fs_info->qgroup_rescan_workers,
+                                &fs_info->qgroup_rescan_work);
+       }
+
 out_free_path:
        btrfs_free_path(path);
 out_free_root:
@@ -2009,9 +2014,9 @@ out_free:
        return ret;
 }
 
-int btrfs_qgroup_account_extents(struct btrfs_trans_handle *trans,
-                                struct btrfs_fs_info *fs_info)
+int btrfs_qgroup_account_extents(struct btrfs_trans_handle *trans)
 {
+       struct btrfs_fs_info *fs_info = trans->fs_info;
        struct btrfs_qgroup_extent_record *record;
        struct btrfs_delayed_ref_root *delayed_refs;
        struct ulist *new_roots = NULL;
@@ -2080,17 +2085,9 @@ int btrfs_run_qgroups(struct btrfs_trans_handle *trans,
 {
        struct btrfs_root *quota_root = fs_info->quota_root;
        int ret = 0;
-       int start_rescan_worker = 0;
 
        if (!quota_root)
-               goto out;
-
-       if (!test_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags) &&
-           test_bit(BTRFS_FS_QUOTA_ENABLING, &fs_info->flags))
-               start_rescan_worker = 1;
-
-       if (test_and_clear_bit(BTRFS_FS_QUOTA_ENABLING, &fs_info->flags))
-               set_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags);
+               return ret;
 
        spin_lock(&fs_info->qgroup_lock);
        while (!list_empty(&fs_info->dirty_qgroups)) {
@@ -2119,18 +2116,6 @@ int btrfs_run_qgroups(struct btrfs_trans_handle *trans,
        if (ret)
                fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
 
-       if (!ret && start_rescan_worker) {
-               ret = qgroup_rescan_init(fs_info, 0, 1);
-               if (!ret) {
-                       qgroup_rescan_zero_tracking(fs_info);
-                       btrfs_queue_work(fs_info->qgroup_rescan_workers,
-                                        &fs_info->qgroup_rescan_work);
-               }
-               ret = 0;
-       }
-
-out:
-
        return ret;
 }