nbitmap            23 mkfs/mkfs.c    int nbitmap = FSSIZE/BPB + 1;
nbitmap            93 mkfs/mkfs.c      nmeta = 2 + nlog + ninodeblocks + nbitmap;
nbitmap           106 mkfs/mkfs.c             nmeta, nlog, ninodeblocks, nbitmap, nblocks, FSSIZE);