ino_to_cg         274 ufs/ext2fs/ext2fs.h #define	ino_to_cg(fs, x)	(((x) - 1) / (fs)->e2fs.e2fs_ipg)
ino_to_cg         480 ufs/ffs/fs.h   #define	ino_to_cg(fs, x)	((x) / (fs)->fs_ipg)