1 typedef unsigned long long u64;
4 struct block_device *s_bdev;
9 int sb_bread(struct super_block *sb, u64 block)
11 return __bread(sb->s_bdev, block, sb->s_blocksize);
13 int sysv_fill_super(struct super_block *sb)
15 struct buffer_head *bh;
18 blocknr = bh->b_blocknr >> 1;
19 bh = sb_bread(sb, blocknr);