131 		struct cache_head *ch,  in nfs_dns_request()  argument
134 	struct nfs_dns_ent *key = container_of(ch, struct nfs_dns_ent, h);  in nfs_dns_request()
141 		struct cache_head *ch)  in nfs_dns_upcall()  argument
143 	struct nfs_dns_ent *key = container_of(ch, struct nfs_dns_ent, h);  in nfs_dns_upcall()
148 		ret = sunrpc_cache_pipe_upcall(cd, ch);  in nfs_dns_upcall()
195 	struct cache_head *ch;  in nfs_dns_lookup()  local
197 	ch = sunrpc_cache_lookup(cd,  in nfs_dns_lookup()
200 	if (!ch)  in nfs_dns_lookup()
202 	return container_of(ch, struct nfs_dns_ent, h);  in nfs_dns_lookup()
209 	struct cache_head *ch;  in nfs_dns_update()  local
211 	ch = sunrpc_cache_update(cd,  in nfs_dns_update()
214 	if (!ch)  in nfs_dns_update()
216 	return container_of(ch, struct nfs_dns_ent, h);  in nfs_dns_update()