105 	struct nfs_dns_ent *item;  in nfs_dns_ent_put()  local
107 	item = container_of(ref, struct nfs_dns_ent, h.ref);  in nfs_dns_ent_put()
108 	kfree(item->hostname);  in nfs_dns_ent_put()
109 	kfree(item);  in nfs_dns_ent_put()
114 	struct nfs_dns_ent *item = kmalloc(sizeof(*item), GFP_KERNEL);  in nfs_dns_ent_alloc()  local
116 	if (item != NULL) {  in nfs_dns_ent_alloc()
117 		item->hostname = NULL;  in nfs_dns_ent_alloc()
118 		item->namelen = 0;  in nfs_dns_ent_alloc()
119 		item->addrlen = 0;  in nfs_dns_ent_alloc()
120 		return &item->h;  in nfs_dns_ent_alloc()
169 	struct nfs_dns_ent *item;  in nfs_dns_show()  local
176 	item = container_of(h, struct nfs_dns_ent, h);  in nfs_dns_show()
177 	ttl = item->h.expiry_time - seconds_since_boot();  in nfs_dns_show()
184 		rpc_ntop((struct sockaddr *)&item->addr, buf, sizeof(buf));  in nfs_dns_show()
188 	seq_printf(m, "%15s %ld\n", item->hostname, ttl);  in nfs_dns_show()
222 	struct nfs_dns_ent key, *item;  in nfs_dns_parse()  local
253 	item = nfs_dns_lookup(cd, &key);  in nfs_dns_parse()
254 	if (item == NULL)  in nfs_dns_parse()
260 	item = nfs_dns_update(cd, &key, item);  in nfs_dns_parse()
261 	if (item == NULL)  in nfs_dns_parse()
265 	cache_put(&item->h, cd);  in nfs_dns_parse()
272 		struct nfs_dns_ent **item,  in do_cache_lookup()  argument
277 	*item = nfs_dns_lookup(cd, key);  in do_cache_lookup()
278 	if (*item) {  in do_cache_lookup()
279 		ret = cache_check(cd, &(*item)->h, &dreq->req);  in do_cache_lookup()
281 			*item = NULL;  in do_cache_lookup()
288 		struct nfs_dns_ent **item)  in do_cache_lookup_nowait()  argument
292 	*item = nfs_dns_lookup(cd, key);  in do_cache_lookup_nowait()
293 	if (!*item)  in do_cache_lookup_nowait()
296 	if (!test_bit(CACHE_VALID, &(*item)->h.flags)  in do_cache_lookup_nowait()
297 			|| (*item)->h.expiry_time < seconds_since_boot()  in do_cache_lookup_nowait()
298 			|| cd->flush_time > (*item)->h.last_refresh)  in do_cache_lookup_nowait()
301 	if (test_bit(CACHE_NEGATIVE, &(*item)->h.flags))  in do_cache_lookup_nowait()
305 	cache_put(&(*item)->h, cd);  in do_cache_lookup_nowait()
307 	*item = NULL;  in do_cache_lookup_nowait()
313 		struct nfs_dns_ent **item)  in do_cache_lookup_wait()  argument
321 	ret = do_cache_lookup(cd, key, item, dreq);  in do_cache_lookup_wait()
325 			ret = do_cache_lookup_nowait(cd, key, item);  in do_cache_lookup_wait()
339 	struct nfs_dns_ent *item = NULL;  in nfs_dns_resolve_name()  local
343 	ret = do_cache_lookup_wait(nn->nfs_dns_resolve, &key, &item);  in nfs_dns_resolve_name()
345 		if (salen >= item->addrlen) {  in nfs_dns_resolve_name()
346 			memcpy(sa, &item->addr, item->addrlen);  in nfs_dns_resolve_name()
347 			ret = item->addrlen;  in nfs_dns_resolve_name()
350 		cache_put(&item->h, nn->nfs_dns_resolve);  in nfs_dns_resolve_name()