fs/btrfs/tree-checker.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (C) Qu Wenruo 2017.  All rights reserved.
   4  */
   5
   6 #ifndef BTRFS_TREE_CHECKER_H
   7 #define BTRFS_TREE_CHECKER_H
   8
   9 #include "ctree.h"
  10 #include "extent_io.h"
  11
  12 /*
  13  * Comprehensive leaf checker.
  14  * Will check not only the item pointers, but also every possible member
  15  * in item data.
  16  */
  17 int btrfs_check_leaf_full(struct extent_buffer *leaf);
  18
  19 /*
  20  * Less strict leaf checker.
  21  * Will only check item pointers, not reading item data.
  22  */
  23 int btrfs_check_leaf_relaxed(struct btrfs_fs_info *fs_info,
  24                              struct extent_buffer *leaf);
  25 int btrfs_check_node(struct btrfs_fs_info *fs_info, struct extent_buffer *node);
  26
  27 int btrfs_check_chunk_valid(struct btrfs_fs_info *fs_info,
  28                             struct extent_buffer *leaf,
  29                             struct btrfs_chunk *chunk, u64 logical);
  30
  31 #endif