btrfs: qgroup: Add new function to record old_roots.

[cascardo/linux.git] / fs / btrfs / qgroup.h

diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h
index e58155d..6fe249f 100644 (file)
--- a/fs/btrfs/qgroup.h
+++ b/fs/btrfs/qgroup.h
@@ -98,6 +98,8 @@ int btrfs_qgroup_record_ref(struct btrfs_trans_handle *trans,
                            u64 bytenr, u64 num_bytes,
                            enum btrfs_qgroup_operation_type type,
                            int mod_seq);
+int btrfs_qgroup_prepare_account_extents(struct btrfs_trans_handle *trans,
+                                        struct btrfs_fs_info *fs_info);
 struct btrfs_qgroup_extent_record
 *btrfs_qgroup_insert_dirty_extent(struct btrfs_delayed_ref_root *delayed_refs,
                                  struct btrfs_qgroup_extent_record *record);