141 	struct btrfs_file_extent_item *item;  in btrfs_insert_file_extent()  local
154 				      sizeof(*item));  in btrfs_insert_file_extent()
159 	item = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_insert_file_extent()
161 	btrfs_set_file_extent_disk_bytenr(leaf, item, disk_offset);  in btrfs_insert_file_extent()
162 	btrfs_set_file_extent_disk_num_bytes(leaf, item, disk_num_bytes);  in btrfs_insert_file_extent()
163 	btrfs_set_file_extent_offset(leaf, item, offset);  in btrfs_insert_file_extent()
164 	btrfs_set_file_extent_num_bytes(leaf, item, num_bytes);  in btrfs_insert_file_extent()
165 	btrfs_set_file_extent_ram_bytes(leaf, item, ram_bytes);  in btrfs_insert_file_extent()
166 	btrfs_set_file_extent_generation(leaf, item, trans->transid);  in btrfs_insert_file_extent()
167 	btrfs_set_file_extent_type(leaf, item, BTRFS_FILE_EXTENT_REG);  in btrfs_insert_file_extent()
168 	btrfs_set_file_extent_compression(leaf, item, compression);  in btrfs_insert_file_extent()
169 	btrfs_set_file_extent_encryption(leaf, item, encryption);  in btrfs_insert_file_extent()
170 	btrfs_set_file_extent_other_encoding(leaf, item, other_encoding);  in btrfs_insert_file_extent()
188 	struct btrfs_csum_item *item;  in btrfs_lookup_csum()  local
222 	item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_csum_item);  in btrfs_lookup_csum()
223 	item = (struct btrfs_csum_item *)((unsigned char *)item +  in btrfs_lookup_csum()
225 	return item;  in btrfs_lookup_csum()
261 	struct btrfs_csum_item *item = NULL;  in search_csum_tree()  local
275 		item = btrfs_item_ptr(path->nodes[0], path->slots[0],  in search_csum_tree()
289 	item = btrfs_lookup_csum(NULL, fs_info->csum_root, path, disk_bytenr, 0);  in search_csum_tree()
290 	if (IS_ERR(item)) {  in search_csum_tree()
291 		ret = PTR_ERR(item);  in search_csum_tree()
304 	read_extent_buffer(path->nodes[0], dst, (unsigned long)item,  in search_csum_tree()
504 	struct btrfs_csum_item *item;  in btrfs_lookup_csums_range()  local
572 		item = btrfs_item_ptr(path->nodes[0], path->slots[0],  in btrfs_lookup_csums_range()
593 					   ((unsigned long)item) + offset,  in btrfs_lookup_csums_range()
978 	struct btrfs_csum_item *item;  in btrfs_csum_file_blocks()  local
1002 	item = btrfs_lookup_csum(trans, root, path, bytenr, 1);  in btrfs_csum_file_blocks()
1003 	if (!IS_ERR(item)) {  in btrfs_csum_file_blocks()
1012 	ret = PTR_ERR(item);  in btrfs_csum_file_blocks()
1167 	item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_csum_item);  in btrfs_csum_file_blocks()
1168 	item_end = (struct btrfs_csum_item *)((unsigned char *)item +  in btrfs_csum_file_blocks()
1170 	item = (struct btrfs_csum_item *)((unsigned char *)item +  in btrfs_csum_file_blocks()
1175 	ins_size = min_t(u32, (unsigned long)item_end - (unsigned long)item,  in btrfs_csum_file_blocks()
1177 	write_extent_buffer(leaf, sums->sums + index, (unsigned long)item,  in btrfs_csum_file_blocks()