48 struct cache_head {  struct
49 	struct cache_head * next;  argument
76 	struct cache_head **	hash_table;  argument
85 						struct cache_head *);
88 						 struct cache_head *ch,
96 					      struct cache_head *h);
100 	struct cache_head *	(*alloc)(void);
101 	int			(*match)(struct cache_head *orig, struct cache_head *new);
102 	void			(*init)(struct cache_head *orig, struct cache_head *new);
103 	void			(*update)(struct cache_head *orig, struct cache_head *new);
145 	struct cache_head	*item;  /* cache item we wait on */
175 extern struct cache_head *
177 		    struct cache_head *key, int hash);
178 extern struct cache_head *
180 		    struct cache_head *new, struct cache_head *old, int hash);
183 sunrpc_cache_pipe_upcall(struct cache_detail *detail, struct cache_head *h);
188 static inline struct cache_head  *cache_get(struct cache_head *h)  in cache_get()
195 static inline void cache_put(struct cache_head *h, struct cache_detail *cd)  in cache_put()
203 static inline int cache_is_expired(struct cache_detail *detail, struct cache_head *h)  in cache_is_expired()
210 		       struct cache_head *h, struct cache_req *rqstp);