62 static inline struct sockaddr *nsm_addr(const struct nsm_handle *nsm)  in nsm_addr()  argument
64 	return (struct sockaddr *)&nsm->sm_addr;  in nsm_addr()
89 static int nsm_mon_unmon(struct nsm_handle *nsm, u32 proc, struct nsm_res *res,  in nsm_mon_unmon()  argument
95 		.priv		= &nsm->sm_priv,  in nsm_mon_unmon()
99 		.mon_name	= nsm->sm_mon_name,  in nsm_mon_unmon()
147 	struct nsm_handle *nsm = host->h_nsmhandle;  in nsm_monitor()  local
151 	dprintk("lockd: nsm_monitor(%s)\n", nsm->sm_name);  in nsm_monitor()
153 	if (nsm->sm_monitored)  in nsm_monitor()
160 	nsm->sm_mon_name = nsm_use_hostnames ? nsm->sm_name : nsm->sm_addrbuf;  in nsm_monitor()
162 	status = nsm_mon_unmon(nsm, NSMPROC_MON, &res, host);  in nsm_monitor()
166 		pr_notice_ratelimited("lockd: cannot monitor %s\n", nsm->sm_name);  in nsm_monitor()
170 	nsm->sm_monitored = 1;  in nsm_monitor()
188 	struct nsm_handle *nsm = host->h_nsmhandle;  in nsm_unmonitor()  local
192 	if (atomic_read(&nsm->sm_count) == 1  in nsm_unmonitor()
193 	 && nsm->sm_monitored && !nsm->sm_sticky) {  in nsm_unmonitor()
194 		dprintk("lockd: nsm_unmonitor(%s)\n", nsm->sm_name);  in nsm_unmonitor()
196 		status = nsm_mon_unmon(nsm, NSMPROC_UNMON, &res, host);  in nsm_unmonitor()
201 					nsm->sm_name);  in nsm_unmonitor()
203 			nsm->sm_monitored = 0;  in nsm_unmonitor()
210 	struct nsm_handle *nsm;  in nsm_lookup_hostname()  local
212 	list_for_each_entry(nsm, nsm_handles, sm_link)  in nsm_lookup_hostname()
213 		if (strlen(nsm->sm_name) == len &&  in nsm_lookup_hostname()
214 		    memcmp(nsm->sm_name, hostname, len) == 0)  in nsm_lookup_hostname()
215 			return nsm;  in nsm_lookup_hostname()
222 	struct nsm_handle *nsm;  in nsm_lookup_addr()  local
224 	list_for_each_entry(nsm, nsm_handles, sm_link)  in nsm_lookup_addr()
225 		if (rpc_cmp_addr(nsm_addr(nsm), sap))  in nsm_lookup_addr()
226 			return nsm;  in nsm_lookup_addr()
233 	struct nsm_handle *nsm;  in nsm_lookup_priv()  local
235 	list_for_each_entry(nsm, nsm_handles, sm_link)  in nsm_lookup_priv()
236 		if (memcmp(nsm->sm_priv.data, priv->data,  in nsm_lookup_priv()
238 			return nsm;  in nsm_lookup_priv()
259 static void nsm_init_private(struct nsm_handle *nsm)  in nsm_init_private()  argument
261 	u64 *p = (u64 *)&nsm->sm_priv.data;  in nsm_init_private()
266 	put_unaligned((unsigned long)nsm, p + 1);  in nsm_init_private()
403 void nsm_release(struct nsm_handle *nsm)  in nsm_release()  argument
405 	if (atomic_dec_and_lock(&nsm->sm_count, &nsm_lock)) {  in nsm_release()
406 		list_del(&nsm->sm_link);  in nsm_release()
409 				nsm->sm_name, nsm->sm_addrbuf);  in nsm_release()
410 		kfree(nsm);  in nsm_release()