sb                 38 defs.h         void            readsb(int dev, struct superblock *sb);
sb                 28 fs.c           struct superblock sb; 
sb                 32 fs.c           readsb(int dev, struct superblock *sb)
sb                 37 fs.c             memmove(sb, bp->data, sizeof(*sb));
sb                 63 fs.c             for(b = 0; b < sb.size; b += BPB){
sb                 64 fs.c               bp = bread(dev, BBLOCK(b, sb));
sb                 65 fs.c               for(bi = 0; bi < BPB && b + bi < sb.size; bi++){
sb                 87 fs.c             bp = bread(dev, BBLOCK(b, sb));
sb                181 fs.c             readsb(dev, &sb);
sb                183 fs.c            inodestart %d bmap start %d\n", sb.size, sb.nblocks,
sb                184 fs.c                     sb.ninodes, sb.nlog, sb.logstart, sb.inodestart,
sb                185 fs.c                     sb.bmapstart);
sb                201 fs.c             for(inum = 1; inum < sb.ninodes; inum++){
sb                202 fs.c               bp = bread(dev, IBLOCK(inum, sb));
sb                226 fs.c             bp = bread(ip->dev, IBLOCK(ip->inum, sb));
sb                299 fs.c               bp = bread(ip->dev, IBLOCK(ip->inum, sb));
sb                 42 fs.h           #define IBLOCK(i, sb)     ((i) / IPB + sb.inodestart)
sb                 48 fs.h           #define BBLOCK(b, sb) (b/BPB + sb.bmapstart)
sb                199 lapic.c          int sb, bcd;
sb                201 lapic.c          sb = cmos_read(CMOS_STATB);
sb                203 lapic.c          bcd = (sb & (1 << 2)) == 0;
sb                 59 log.c            struct superblock sb;
sb                 61 log.c            readsb(dev, &sb);
sb                 62 log.c            log.start = sb.logstart;
sb                 63 log.c            log.size = sb.nlog;
sb                 30 mkfs.c         struct superblock sb;
sb                 97 mkfs.c           sb.size = xint(FSSIZE);
sb                 98 mkfs.c           sb.nblocks = xint(nblocks);
sb                 99 mkfs.c           sb.ninodes = xint(NINODES);
sb                100 mkfs.c           sb.nlog = xint(nlog);
sb                101 mkfs.c           sb.logstart = xint(2);
sb                102 mkfs.c           sb.inodestart = xint(2+nlog);
sb                103 mkfs.c           sb.bmapstart = xint(2+nlog+ninodeblocks);
sb                114 mkfs.c           memmove(buf, &sb, sizeof(sb));
sb                190 mkfs.c           bn = IBLOCK(inum, sb);
sb                204 mkfs.c           bn = IBLOCK(inum, sb);
sb                249 mkfs.c           printf("balloc: write bitmap block at sector %d\n", sb.bmapstart);
sb                250 mkfs.c           wsect(sb.bmapstart, buf);