596 	u32 item_size;  in find_inline_backref()  local
600 	item_size = btrfs_item_size_nr(leaf, slot);  in find_inline_backref()
601 	if (item_size < sizeof(*ei)) {  in find_inline_backref()
611 	    item_size <= sizeof(*ei) + sizeof(*bi)) {  in find_inline_backref()
612 		WARN_ON(item_size < sizeof(*ei) + sizeof(*bi));  in find_inline_backref()
616 	    item_size <= sizeof(*ei)) {  in find_inline_backref()
617 		WARN_ON(item_size < sizeof(*ei));  in find_inline_backref()
627 	*end = (unsigned long)ei + item_size;  in find_inline_backref()
3325 	u32 item_size;  in add_tree_block()  local
3330 	item_size = btrfs_item_size_nr(eb, path->slots[0]);  in add_tree_block()
3333 	    item_size >= sizeof(*ei) + sizeof(*bi)) {  in add_tree_block()
3343 	} else if (unlikely(item_size == sizeof(struct btrfs_extent_item_v0))) {  in add_tree_block()
3950 	u32 item_size;  in relocate_block_group()  local
3999 		item_size = btrfs_item_size_nr(path->nodes[0], path->slots[0]);  in relocate_block_group()
4000 		if (item_size >= sizeof(*ei)) {  in relocate_block_group()
4004 		} else if (unlikely(item_size == sizeof(struct btrfs_extent_item_v0))) {  in relocate_block_group()