96 					      struct cache_head *h);
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()  argument
190 	kref_get(&h->ref);  in cache_get()
191 	return h;  in cache_get()
195 static inline void cache_put(struct cache_head *h, struct cache_detail *cd)  in cache_put()  argument
197 	if (atomic_read(&h->ref.refcount) <= 2 &&  in cache_put()
198 	    h->expiry_time < cd->nextcheck)  in cache_put()
199 		cd->nextcheck = h->expiry_time;  in cache_put()
200 	kref_put(&h->ref, cd->cache_put);  in cache_put()
203 static inline int cache_is_expired(struct cache_detail *detail, struct cache_head *h)  in cache_is_expired()  argument
205 	return  (h->expiry_time < seconds_since_boot()) ||  in cache_is_expired()
206 		(detail->flush_time > h->last_refresh);  in cache_is_expired()
210 		       struct cache_head *h, struct cache_req *rqstp);