diff options
Diffstat (limited to 'fs/btrfs/tree-checker.h')
| -rw-r--r-- | fs/btrfs/tree-checker.h | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/fs/btrfs/tree-checker.h b/fs/btrfs/tree-checker.h index bfb5efa4e01f..3c2a02a72f64 100644 --- a/fs/btrfs/tree-checker.h +++ b/fs/btrfs/tree-checker.h @@ -40,22 +40,33 @@ struct btrfs_tree_parent_check { u8 level; }; -/* - * Comprehensive leaf checker. - * Will check not only the item pointers, but also every possible member - * in item data. - */ -int btrfs_check_leaf_full(struct extent_buffer *leaf); +enum btrfs_tree_block_status { + BTRFS_TREE_BLOCK_CLEAN, + BTRFS_TREE_BLOCK_INVALID_NRITEMS, + BTRFS_TREE_BLOCK_INVALID_PARENT_KEY, + BTRFS_TREE_BLOCK_BAD_KEY_ORDER, + BTRFS_TREE_BLOCK_INVALID_LEVEL, + BTRFS_TREE_BLOCK_INVALID_FREE_SPACE, + BTRFS_TREE_BLOCK_INVALID_OFFSETS, + BTRFS_TREE_BLOCK_INVALID_BLOCKPTR, + BTRFS_TREE_BLOCK_INVALID_ITEM, + BTRFS_TREE_BLOCK_INVALID_OWNER, +}; /* - * Less strict leaf checker. - * Will only check item pointers, not reading item data. + * Exported simply for btrfs-progs which wants to have the + * btrfs_tree_block_status return codes. */ -int btrfs_check_leaf_relaxed(struct extent_buffer *leaf); +enum btrfs_tree_block_status __btrfs_check_leaf(struct extent_buffer *leaf); +enum btrfs_tree_block_status __btrfs_check_node(struct extent_buffer *node); + +int btrfs_check_leaf(struct extent_buffer *leaf); int btrfs_check_node(struct extent_buffer *node); int btrfs_check_chunk_valid(struct extent_buffer *leaf, struct btrfs_chunk *chunk, u64 logical); int btrfs_check_eb_owner(const struct extent_buffer *eb, u64 root_owner); +int btrfs_verify_level_key(struct extent_buffer *eb, int level, + struct btrfs_key *first_key, u64 parent_transid); #endif |