bzero              82 kernel/fs.c            bzero(dev, b + bi);
bzero             124 mkfs/mkfs.c      bzero(&de, sizeof(de));
bzero             129 mkfs/mkfs.c      bzero(&de, sizeof(de));
bzero             158 mkfs/mkfs.c        bzero(&de, sizeof(de));
bzero             232 mkfs/mkfs.c      bzero(&din, sizeof(din));
bzero             248 mkfs/mkfs.c      bzero(buf, BSIZE);