+ (unsigned long long)key.objectid, type,
+ (unsigned long long)key.offset,
+ btrfs_item_offset(l, item), btrfs_item_size(l, item));
+ switch (type) {
+ case BTRFS_INODE_ITEM_KEY:
+ ii = btrfs_item_ptr(l, i, struct btrfs_inode_item);
+ printk(KERN_INFO "\t\tinode generation %llu size %llu "
+ "mode %o\n",
+ (unsigned long long)
+ btrfs_inode_generation(l, ii),
+ (unsigned long long)btrfs_inode_size(l, ii),
+ btrfs_inode_mode(l, ii));
+ break;
+ case BTRFS_DIR_ITEM_KEY:
+ di = btrfs_item_ptr(l, i, struct btrfs_dir_item);
+ btrfs_dir_item_key_to_cpu(l, di, &found_key);
+ printk(KERN_INFO "\t\tdir oid %llu type %u\n",
+ (unsigned long long)found_key.objectid,
+ btrfs_dir_type(l, di));
+ break;
+ case BTRFS_ROOT_ITEM_KEY:
+ ri = btrfs_item_ptr(l, i, struct btrfs_root_item);
+ printk(KERN_INFO "\t\troot data bytenr %llu refs %u\n",
+ (unsigned long long)
+ btrfs_disk_root_bytenr(l, ri),
+ btrfs_disk_root_refs(l, ri));
+ break;
+ case BTRFS_EXTENT_ITEM_KEY:
+ ei = btrfs_item_ptr(l, i, struct btrfs_extent_item);
+ printk(KERN_INFO "\t\textent data refs %u\n",
+ btrfs_extent_refs(l, ei));
+ break;
+ case BTRFS_EXTENT_REF_KEY:
+ ref = btrfs_item_ptr(l, i, struct btrfs_extent_ref);
+ printk(KERN_INFO "\t\textent back ref root %llu "
+ "gen %llu owner %llu num_refs %lu\n",
+ (unsigned long long)btrfs_ref_root(l, ref),
+ (unsigned long long)btrfs_ref_generation(l, ref),
+ (unsigned long long)btrfs_ref_objectid(l, ref),
+ (unsigned long)btrfs_ref_num_refs(l, ref));
+ break;
+
+ case BTRFS_EXTENT_DATA_KEY:
+ fi = btrfs_item_ptr(l, i,
+ struct btrfs_file_extent_item);
+ if (btrfs_file_extent_type(l, fi) ==
+ BTRFS_FILE_EXTENT_INLINE) {
+ printk(KERN_INFO "\t\tinline extent data "
+ "size %u\n",
+ btrfs_file_extent_inline_len(l, fi));
+ break;
+ }
+ printk(KERN_INFO "\t\textent data disk bytenr %llu "
+ "nr %llu\n",
+ (unsigned long long)
+ btrfs_file_extent_disk_bytenr(l, fi),
+ (unsigned long long)
+ btrfs_file_extent_disk_num_bytes(l, fi));
+ printk(KERN_INFO "\t\textent data offset %llu "
+ "nr %llu ram %llu\n",
+ (unsigned long long)
+ btrfs_file_extent_offset(l, fi),
+ (unsigned long long)
+ btrfs_file_extent_num_bytes(l, fi),
+ (unsigned long long)
+ btrfs_file_extent_ram_bytes(l, fi));
+ break;
+ case BTRFS_BLOCK_GROUP_ITEM_KEY:
+ bi = btrfs_item_ptr(l, i,
+ struct btrfs_block_group_item);
+ printk(KERN_INFO "\t\tblock group used %llu\n",
+ (unsigned long long)
+ btrfs_disk_block_group_used(l, bi));
+ break;
+ case BTRFS_CHUNK_ITEM_KEY:
+ print_chunk(l, btrfs_item_ptr(l, i,
+ struct btrfs_chunk));
+ break;
+ case BTRFS_DEV_ITEM_KEY:
+ print_dev_item(l, btrfs_item_ptr(l, i,
+ struct btrfs_dev_item));
+ break;
+ case BTRFS_DEV_EXTENT_KEY:
+ dev_extent = btrfs_item_ptr(l, i,
+ struct btrfs_dev_extent);
+ printk(KERN_INFO "\t\tdev extent chunk_tree %llu\n"
+ "\t\tchunk objectid %llu chunk offset %llu "
+ "length %llu\n",
+ (unsigned long long)
+ btrfs_dev_extent_chunk_tree(l, dev_extent),
+ (unsigned long long)
+ btrfs_dev_extent_chunk_objectid(l, dev_extent),
+ (unsigned long long)
+ btrfs_dev_extent_chunk_offset(l, dev_extent),
+ (unsigned long long)
+ btrfs_dev_extent_length(l, dev_extent));
+ };