LXR linux/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 */
  17int 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 */
  23int btrfs_check_leaf_relaxed(struct extent_buffer *leaf);
  24int btrfs_check_node(struct extent_buffer *node);
  25
  26int btrfs_check_chunk_valid(struct extent_buffer *leaf,
  27                            struct btrfs_chunk *chunk, u64 logical);
  28
  29#endif
  30