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);
29 #define BTRFS_SUPER_INFO_OFFSET(bs) (16 * (bs))