BPB                74 kernel/fs.c      for (b = 0; b < sb.size; b += BPB) {
BPB                76 kernel/fs.c        for (bi = 0; bi < BPB && b + bi < sb.size; bi++) {
BPB               100 kernel/fs.c      bi = b % BPB;
BPB                51 kernel/fs.h    #define BBLOCK(b, sb) ((b) / BPB + sb.bmapstart)
BPB                28 mkfs/mkfs.c    int nbitmap = FSSIZE / BPB + 1;
BPB               247 mkfs/mkfs.c      assert(used < BPB);