ffs_fragextend     75 ufs/ffs/ffs_alloc.c daddr_t	ffs_fragextend(struct inode *, int, long, int, int);
ffs_fragextend    231 ufs/ffs/ffs_alloc.c 	if ((bno = ffs_fragextend(ip, cg, (long)bprev, osize, nsize)) != 0) {