63 static inline struct sockaddr *nsm_addr(const struct nsm_handle *nsm)  in nsm_addr()  argument
65 	return (struct sockaddr *)&nsm->sm_addr;  in nsm_addr()
90 static int nsm_mon_unmon(struct nsm_handle *nsm, u32 proc, struct nsm_res *res,  in nsm_mon_unmon()  argument
96 		.priv		= &nsm->sm_priv,  in nsm_mon_unmon()
100 		.mon_name	= nsm->sm_mon_name,  in nsm_mon_unmon()
149 	struct nsm_handle *nsm = host->h_nsmhandle;  in nsm_monitor()  local
153 	dprintk("lockd: nsm_monitor(%s)\n", nsm->sm_name);  in nsm_monitor()
155 	if (nsm->sm_monitored)  in nsm_monitor()
162 	nsm->sm_mon_name = nsm_use_hostnames ? nsm->sm_name : nsm->sm_addrbuf;  in nsm_monitor()
164 	status = nsm_mon_unmon(nsm, NSMPROC_MON, &res, host);  in nsm_monitor()
168 		pr_notice_ratelimited("lockd: cannot monitor %s\n", nsm->sm_name);  in nsm_monitor()
172 	nsm->sm_monitored = 1;  in nsm_monitor()
190 	struct nsm_handle *nsm = host->h_nsmhandle;  in nsm_unmonitor()  local
194 	if (refcount_read(&nsm->sm_count) == 1  in nsm_unmonitor()
195 	 && nsm->sm_monitored && !nsm->sm_sticky) {  in nsm_unmonitor()
196 		dprintk("lockd: nsm_unmonitor(%s)\n", nsm->sm_name);  in nsm_unmonitor()
198 		status = nsm_mon_unmon(nsm, NSMPROC_UNMON, &res, host);  in nsm_unmonitor()
203 					nsm->sm_name);  in nsm_unmonitor()
205 			nsm->sm_monitored = 0;  in nsm_unmonitor()
212 	struct nsm_handle *nsm;  in nsm_lookup_hostname()  local
214 	list_for_each_entry(nsm, nsm_handles, sm_link)  in nsm_lookup_hostname()
215 		if (strlen(nsm->sm_name) == len &&  in nsm_lookup_hostname()
216 		    memcmp(nsm->sm_name, hostname, len) == 0)  in nsm_lookup_hostname()
217 			return nsm;  in nsm_lookup_hostname()
224 	struct nsm_handle *nsm;  in nsm_lookup_addr()  local
226 	list_for_each_entry(nsm, nsm_handles, sm_link)  in nsm_lookup_addr()
227 		if (rpc_cmp_addr(nsm_addr(nsm), sap))  in nsm_lookup_addr()
228 			return nsm;  in nsm_lookup_addr()
235 	struct nsm_handle *nsm;  in nsm_lookup_priv()  local
237 	list_for_each_entry(nsm, nsm_handles, sm_link)  in nsm_lookup_priv()
238 		if (memcmp(nsm->sm_priv.data, priv->data,  in nsm_lookup_priv()
240 			return nsm;  in nsm_lookup_priv()
261 static void nsm_init_private(struct nsm_handle *nsm)  in nsm_init_private()  argument
263 	u64 *p = (u64 *)&nsm->sm_priv.data;  in nsm_init_private()
268 	put_unaligned((unsigned long)nsm, p + 1);  in nsm_init_private()
408 void nsm_release(struct nsm_handle *nsm)  in nsm_release()  argument
410 	if (refcount_dec_and_lock(&nsm->sm_count, &nsm_lock)) {  in nsm_release()
411 		list_del(&nsm->sm_link);  in nsm_release()
414 				nsm->sm_name, nsm->sm_addrbuf);  in nsm_release()
415 		kfree(nsm);  in nsm_release()