bmapstart          22 kernel/fs.h      uint bmapstart;    // Block number of first free map block
bmapstart          51 kernel/fs.h    #define BBLOCK(b, sb) ((b)/BPB + sb.bmapstart)
bmapstart         103 mkfs/mkfs.c      sb.bmapstart = xint(2+nlog+ninodeblocks);
bmapstart         248 mkfs/mkfs.c      printf("balloc: write bitmap block at sector %d\n", sb.bmapstart);
bmapstart         249 mkfs/mkfs.c      wsect(sb.bmapstart, buf);