btrfs: qgroup: Drop root parameter from update_qgroup_info_item
It can be fetched from the transaction handle.
Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 44e1462..f4b25e0 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -742,9 +742,10 @@
}
static int update_qgroup_info_item(struct btrfs_trans_handle *trans,
- struct btrfs_root *root,
struct btrfs_qgroup *qgroup)
{
+ struct btrfs_fs_info *fs_info = trans->fs_info;
+ struct btrfs_root *quota_root = fs_info->quota_root;
struct btrfs_path *path;
struct btrfs_key key;
struct extent_buffer *l;
@@ -752,7 +753,7 @@
int ret;
int slot;
- if (btrfs_is_testing(root->fs_info))
+ if (btrfs_is_testing(fs_info))
return 0;
key.objectid = 0;
@@ -763,7 +764,7 @@
if (!path)
return -ENOMEM;
- ret = btrfs_search_slot(trans, root, &key, path, 0, 1);
+ ret = btrfs_search_slot(trans, quota_root, &key, path, 0, 1);
if (ret > 0)
ret = -ENOENT;
@@ -2210,7 +2211,7 @@
struct btrfs_qgroup, dirty);
list_del_init(&qgroup->dirty);
spin_unlock(&fs_info->qgroup_lock);
- ret = update_qgroup_info_item(trans, quota_root, qgroup);
+ ret = update_qgroup_info_item(trans, qgroup);
if (ret)
fs_info->qgroup_flags |=
BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;