bp                 33 kernel/fs.c      struct buf *bp;
bp                 35 kernel/fs.c      bp = bread(dev, 1);
bp                 36 kernel/fs.c      memmove(sb, bp->data, sizeof(*sb));
bp                 37 kernel/fs.c      brelse(bp);
bp                 54 kernel/fs.c      struct buf *bp;
bp                 56 kernel/fs.c      bp = bread(dev, bno);
bp                 57 kernel/fs.c      memset(bp->data, 0, BSIZE);
bp                 58 kernel/fs.c      log_write(bp);
bp                 59 kernel/fs.c      brelse(bp);
bp                 70 kernel/fs.c      struct buf *bp;
bp                 72 kernel/fs.c      bp = 0;
bp                 74 kernel/fs.c        bp = bread(dev, BBLOCK(b, sb));
bp                 77 kernel/fs.c          if((bp->data[bi/8] & m) == 0){  // Is block free?
bp                 78 kernel/fs.c            bp->data[bi/8] |= m;  // Mark block in use.
bp                 79 kernel/fs.c            log_write(bp);
bp                 80 kernel/fs.c            brelse(bp);
bp                 85 kernel/fs.c        brelse(bp);
bp                 95 kernel/fs.c      struct buf *bp;
bp                 98 kernel/fs.c      bp = bread(dev, BBLOCK(b, sb));
bp                101 kernel/fs.c      if((bp->data[bi/8] & m) == 0)
bp                103 kernel/fs.c      bp->data[bi/8] &= ~m;
bp                104 kernel/fs.c      log_write(bp);
bp                105 kernel/fs.c      brelse(bp);
bp                203 kernel/fs.c      struct buf *bp;
bp                207 kernel/fs.c        bp = bread(dev, IBLOCK(inum, sb));
bp                208 kernel/fs.c        dip = (struct dinode*)bp->data + inum%IPB;
bp                212 kernel/fs.c          log_write(bp);   // mark it allocated on the disk
bp                213 kernel/fs.c          brelse(bp);
bp                216 kernel/fs.c        brelse(bp);
bp                229 kernel/fs.c      struct buf *bp;
bp                232 kernel/fs.c      bp = bread(ip->dev, IBLOCK(ip->inum, sb));
bp                233 kernel/fs.c      dip = (struct dinode*)bp->data + ip->inum%IPB;
bp                240 kernel/fs.c      log_write(bp);
bp                241 kernel/fs.c      brelse(bp);
bp                296 kernel/fs.c      struct buf *bp;
bp                305 kernel/fs.c        bp = bread(ip->dev, IBLOCK(ip->inum, sb));
bp                306 kernel/fs.c        dip = (struct dinode*)bp->data + ip->inum%IPB;
bp                313 kernel/fs.c        brelse(bp);
bp                378 kernel/fs.c        struct buf *bp = bread(dev, IBLOCK(inum, sb));
bp                379 kernel/fs.c        struct dinode *dip = (struct dinode *)bp->data + inum % IPB;
bp                384 kernel/fs.c        brelse(bp);
bp                409 kernel/fs.c      struct buf *bp;
bp                430 kernel/fs.c        bp = bread(ip->dev, addr);
bp                431 kernel/fs.c        a = (uint*)bp->data;
bp                436 kernel/fs.c            log_write(bp);
bp                439 kernel/fs.c        brelse(bp);
bp                452 kernel/fs.c      struct buf *bp;
bp                463 kernel/fs.c        bp = bread(ip->dev, ip->addrs[NDIRECT]);
bp                464 kernel/fs.c        a = (uint*)bp->data;
bp                469 kernel/fs.c        brelse(bp);
bp                498 kernel/fs.c      struct buf *bp;
bp                509 kernel/fs.c        bp = bread(ip->dev, addr);
bp                511 kernel/fs.c        if(either_copyout(user_dst, dst, bp->data + (off % BSIZE), m) == -1) {
bp                512 kernel/fs.c          brelse(bp);
bp                516 kernel/fs.c        brelse(bp);
bp                532 kernel/fs.c      struct buf *bp;
bp                543 kernel/fs.c        bp = bread(ip->dev, addr);
bp                545 kernel/fs.c        if(either_copyin(bp->data + (off % BSIZE), user_src, src, m) == -1) {
bp                546 kernel/fs.c          brelse(bp);
bp                549 kernel/fs.c        log_write(bp);
bp                550 kernel/fs.c        brelse(bp);
bp                 27 user/umalloc.c   Header *bp, *p;
bp                 29 user/umalloc.c   bp = (Header*)ap - 1;
bp                 30 user/umalloc.c   for(p = freep; !(bp > p && bp < p->s.ptr); p = p->s.ptr)
bp                 31 user/umalloc.c     if(p >= p->s.ptr && (bp > p || bp < p->s.ptr))
bp                 33 user/umalloc.c   if(bp + bp->s.size == p->s.ptr){
bp                 34 user/umalloc.c     bp->s.size += p->s.ptr->s.size;
bp                 35 user/umalloc.c     bp->s.ptr = p->s.ptr->s.ptr;
bp                 37 user/umalloc.c     bp->s.ptr = p->s.ptr;
bp                 38 user/umalloc.c   if(p + p->s.size == bp){
bp                 39 user/umalloc.c     p->s.size += bp->s.size;
bp                 40 user/umalloc.c     p->s.ptr = bp->s.ptr;
bp                 42 user/umalloc.c     p->s.ptr = bp;