int mirror_num, unsigned long bio_flags)
{
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
- struct extent_io_tree *tree;
struct extent_map_tree *em_tree;
struct compressed_bio *cb;
unsigned long compressed_len;
int faili = 0;
u32 *sums;
- tree = &BTRFS_I(inode)->io_tree;
em_tree = &BTRFS_I(inode)->extent_tree;
/* we need the actual starting offset of this extent in the file */