bfin-5761/super.i.5

   1 typedef unsigned long long u64;
   2 struct super_block {
   3         unsigned s_blocksize;
   4         struct block_device *s_bdev;
   5 };
   6 struct buffer_head {
   7         u64 b_blocknr;
   8 };
   9 int sb_bread(struct super_block *sb, u64 block)
  10 {
  11         return __bread(sb->s_bdev, block, sb->s_blocksize);
  12 }
  13 int sysv_fill_super(struct super_block *sb)
  14 {
  15         struct buffer_head *bh;
  16         unsigned blocknr;
  17         if (test()) {
  18                 blocknr = bh->b_blocknr >> 1;
  19                 bh = sb_bread(sb, blocknr);
  20         }
  21 }