407 struct cache {  struct
408 	struct cache_set	*set;  argument
409 	struct cache_sb		sb;  argument
410 	struct cache_sb_disk	*sb_disk;  argument
411 	struct bio		sb_bio;
412 	struct bio_vec		sb_bv[1];
436 	 * cached data in them, and we can't reuse them until after we write  argument
444 	size_t			fifo_last_bucket;
447 	struct bucket		*buckets;
471 	char			cache_dev_name[BDEVNAME_SIZE];  argument
485  * Flag bits, for how the cache set is shutting down, and what phase it's at:  argument
520 	struct cache		*cache;  member