ext2fs_htree_root
struct ext2fs_htree_root *rootp;
rootp = (struct ext2fs_htree_root *)bp->b_data;
struct ext2fs_htree_root *root;
root = (struct ext2fs_htree_root *)bp->b_data;
struct ext2fs_htree_root *idx_root;
idx_root = (struct ext2fs_htree_root *)