ffs2_balloc        64 ufs/ffs/ffs_balloc.c int ffs2_balloc(struct inode *, off_t, int, struct ucred *, int, struct buf **);
ffs2_balloc       904 ufs/ffs/ffs_balloc.c 		return (ffs2_balloc(ip, off, size, cred, flags, bpp));