262 struct vmballoon {  struct
268 	enum vmballoon_page_size_type max_page_size;  argument
276 	atomic64_t size;
287 	unsigned long target;
312 	struct vmballoon_batch_entry *batch_page;  argument
345 	struct vmballoon_stats *stats;  argument
350 	struct balloon_dev_info b_dev_info;
352 	struct delayed_work dwork;
359 	struct list_head huge_pages;
366 	struct vmci_handle vmci_doorbell;
371 	struct rw_semaphore conf_sem;
395 static struct vmballoon balloon;  argument