985 	struct btrfs_extent_item *item;  in convert_extent_item_v0()  local
992 	u32 new_size = sizeof(*item);  in convert_extent_item_v0()
1041 	item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);  in convert_extent_item_v0()
1042 	btrfs_set_extent_refs(leaf, item, refs);  in convert_extent_item_v0()
1044 	btrfs_set_extent_generation(leaf, item, 0);  in convert_extent_item_v0()
1046 		btrfs_set_extent_flags(leaf, item,  in convert_extent_item_v0()
1049 		bi = (struct btrfs_tree_block_info *)(item + 1);  in convert_extent_item_v0()
1054 		btrfs_set_extent_flags(leaf, item, BTRFS_EXTENT_FLAG_DATA);  in convert_extent_item_v0()
1979 	struct btrfs_extent_item *item;  in __btrfs_inc_extent_ref()  local
2009 		item = btrfs_item_ptr(leaf, path->slots[0],  in __btrfs_inc_extent_ref()
2011 		if (btrfs_extent_refs(leaf, item) > (u64)refs_to_add)  in __btrfs_inc_extent_ref()
2027 	item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);  in __btrfs_inc_extent_ref()
2028 	refs = btrfs_extent_refs(leaf, item);  in __btrfs_inc_extent_ref()
2031 	btrfs_set_extent_refs(leaf, item, refs + refs_to_add);  in __btrfs_inc_extent_ref()
2033 		__run_delayed_extent_op(extent_op, leaf, item);  in __btrfs_inc_extent_ref()
3179 	write_extent_buffer(leaf, &cache->item, bi, sizeof(cache->item));  in write_one_cache_group()
5665 		old_val = btrfs_block_group_used(&cache->item);  in update_block_group()
5669 			btrfs_set_block_group_used(&cache->item, old_val);  in update_block_group()
5678 			btrfs_set_block_group_used(&cache->item, old_val);  in update_block_group()
5858 	struct btrfs_file_extent_item *item;  in btrfs_exclude_logged_extents()  local
5870 		item = btrfs_item_ptr(eb, i, struct btrfs_file_extent_item);  in btrfs_exclude_logged_extents()
5871 		found_type = btrfs_file_extent_type(eb, item);  in btrfs_exclude_logged_extents()
5874 		if (btrfs_file_extent_disk_bytenr(eb, item) == 0)  in btrfs_exclude_logged_extents()
5876 		key.objectid = btrfs_file_extent_disk_bytenr(eb, item);  in btrfs_exclude_logged_extents()
5877 		key.offset = btrfs_file_extent_disk_num_bytes(eb, item);  in btrfs_exclude_logged_extents()
7162 		       btrfs_block_group_used(&cache->item), cache->pinned,  in dump_space_info()
8789 		    cache->bytes_super - btrfs_block_group_used(&cache->item);  in set_block_group_ro()
8918 			       btrfs_block_group_used(&block_group->item)) *  in btrfs_account_ro_block_groups_free_space()
8939 		    cache->bytes_super - btrfs_block_group_used(&cache->item);  in btrfs_set_block_group_rw()
8974 	min_free = btrfs_block_group_used(&block_group->item);  in btrfs_can_relocate()
9383 		read_extent_buffer(leaf, &cache->item,  in btrfs_read_block_groups()
9385 				   sizeof(cache->item));  in btrfs_read_block_groups()
9386 		cache->flags = btrfs_block_group_flags(&cache->item);  in btrfs_read_block_groups()
9414 		if (found_key.offset == btrfs_block_group_used(&cache->item)) {  in btrfs_read_block_groups()
9418 		} else if (btrfs_block_group_used(&cache->item) == 0) {  in btrfs_read_block_groups()
9436 					btrfs_block_group_used(&cache->item),  in btrfs_read_block_groups()
9459 		} else if (btrfs_block_group_used(&cache->item) == 0) {  in btrfs_read_block_groups()
9505 	struct btrfs_block_group_item item;  in btrfs_create_pending_block_groups()  local
9514 		memcpy(&item, &block_group->item, sizeof(item));  in btrfs_create_pending_block_groups()
9518 		ret = btrfs_insert_item(trans, extent_root, &key, &item,  in btrfs_create_pending_block_groups()
9519 					sizeof(item));  in btrfs_create_pending_block_groups()
9548 	btrfs_set_block_group_used(&cache->item, bytes_used);  in btrfs_make_block_group()
9549 	btrfs_set_block_group_chunk_objectid(&cache->item, chunk_objectid);  in btrfs_make_block_group()
9550 	btrfs_set_block_group_flags(&cache->item, type);  in btrfs_make_block_group()
9944 		    btrfs_block_group_used(&block_group->item) ||  in btrfs_delete_unused_bgs()