9 struct btrfs_node node
;
10 struct btrfs_leaf leaf
;
12 struct list_head dirty
;
13 struct list_head cache
;
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_root
*root
, struct btrfs_buffer
*buf
);
19 int dirty_tree_block(struct btrfs_root
*root
, struct btrfs_buffer
*buf
);
20 int clean_tree_block(struct btrfs_root
*root
, struct btrfs_buffer
*buf
);
21 int btrfs_commit_transaction(struct btrfs_root
*root
,
22 struct btrfs_super_block
*s
);
23 struct btrfs_root
*open_ctree(char *filename
, struct btrfs_super_block
*s
);
24 int close_ctree(struct btrfs_root
*root
, struct btrfs_super_block
*s
);
25 void btrfs_block_release(struct btrfs_root
*root
, struct btrfs_buffer
*buf
);
26 int write_ctree_super(struct btrfs_root
*root
, struct btrfs_super_block
*s
);
27 int mkfs(int fd
, u64 num_blocks
, u16 blocksize
);
30 #define BTRFS_SUPER_INFO_OFFSET(bs) (16 * (bs))