BFS_BSIZE          65 include/uapi/linux/bfs_fs.h         ((((offset) - BFS_BSIZE) / sizeof(struct bfs_inode)) + BFS_ROOT_INO)
BFS_BSIZE          68 include/uapi/linux/bfs_fs.h 	((__u32)(((ino) - BFS_ROOT_INO) * sizeof(struct bfs_inode)) + BFS_BSIZE)
BFS_BSIZE          70 include/uapi/linux/bfs_fs.h         ((le32_to_cpu((ip)->i_eoffset) + 1) -  le32_to_cpu((ip)->i_sblock) * BFS_BSIZE)