8 struct list_head dirty
;
9 struct list_head cache
;
11 struct btrfs_node node
;
12 struct btrfs_leaf leaf
;
16 struct btrfs_buffer
*read_tree_block(struct btrfs_root
*root
, u64 blocknr
);
17 struct btrfs_buffer
*find_tree_block(struct btrfs_root
*root
, u64 blocknr
);
18 int write_tree_block(struct btrfs_trans_handle
*trans
, struct btrfs_root
*root
,
19 struct btrfs_buffer
*buf
);
20 int dirty_tree_block(struct btrfs_trans_handle
*trans
, struct btrfs_root
*root
,
21 struct btrfs_buffer
*buf
);
22 int clean_tree_block(struct btrfs_trans_handle
*trans
,
23 struct btrfs_root
*root
, struct btrfs_buffer
*buf
);
24 int btrfs_commit_transaction(struct btrfs_trans_handle
*trans
, struct btrfs_root
25 *root
, struct btrfs_super_block
*s
);
26 struct btrfs_root
*open_ctree(char *filename
, struct btrfs_super_block
*s
);
27 int close_ctree(struct btrfs_root
*root
, struct btrfs_super_block
*s
);
28 void btrfs_block_release(struct btrfs_root
*root
, struct btrfs_buffer
*buf
);
29 int write_ctree_super(struct btrfs_trans_handle
*trans
, struct btrfs_root
*root
,
30 struct btrfs_super_block
*s
);
31 int mkfs(int fd
, u64 num_blocks
, u32 blocksize
);
33 #define BTRFS_SUPER_INFO_OFFSET (16 * 1024)