403 struct cache {  struct
404 	struct cache_set	*set;  argument
405 	struct cache_sb		sb;  argument
406 	struct bio		sb_bio;
407 	struct bio_vec		sb_bv[1];
431 	 * cached data in them, and we can't reuse them until after we write  argument
439 	size_t			fifo_last_bucket;
442 	struct bucket		*buckets;
466 	char			cache_dev_name[BDEVNAME_SIZE];  argument
480  * Flag bits, for how the cache set is shutting down, and what phase it's at:  argument
517 	struct cache		*cache[MAX_CACHES_PER_SET];  member