71 get_nlm_rpc_fromcache(struct nlm_host *hostp, int vers)  in get_nlm_rpc_fromcache()  argument
76 	ASSERT(MUTEX_HELD(&hostp->nh_lock));  in get_nlm_rpc_fromcache()
77 	if (TAILQ_EMPTY(&hostp->nh_rpchc))  in get_nlm_rpc_fromcache()
80 	TAILQ_FOREACH(rpcp, &hostp->nh_rpchc, nr_link) {  in get_nlm_rpc_fromcache()
90 	TAILQ_REMOVE(&hostp->nh_rpchc, rpcp, nr_link);  in get_nlm_rpc_fromcache()
99 update_host_rpcbinding(struct nlm_host *hostp, int vers)  in update_host_rpcbinding()  argument
103 	ASSERT(MUTEX_HELD(&hostp->nh_lock));  in update_host_rpcbinding()
110 	hostp->nh_rpcb_state = NRPCB_UPDATE_INPROGRESS;  in update_host_rpcbinding()
111 	hostp->nh_rpcb_ustat = RPC_SUCCESS;  in update_host_rpcbinding()
112 	mutex_exit(&hostp->nh_lock);  in update_host_rpcbinding()
114 	stat = rpcbind_getaddr(&hostp->nh_knc, NLM_PROG, vers, &hostp->nh_addr);  in update_host_rpcbinding()
115 	mutex_enter(&hostp->nh_lock);  in update_host_rpcbinding()
117 	hostp->nh_rpcb_state = ((stat == RPC_SUCCESS) ?  in update_host_rpcbinding()
120 	hostp->nh_rpcb_ustat = stat;  in update_host_rpcbinding()
121 	cv_broadcast(&hostp->nh_rpcb_cv);  in update_host_rpcbinding()
131 refresh_nlm_rpc(struct nlm_host *hostp, nlm_rpc_t *rpcp)  in refresh_nlm_rpc()  argument
139 		ret = clnt_tli_kcreate(&hostp->nh_knc, &hostp->nh_addr,  in refresh_nlm_rpc()
158 		ret = clnt_tli_kinit(rpcp->nr_handle, &hostp->nh_knc,  in refresh_nlm_rpc()
159 		    &hostp->nh_addr, 0, NLM_RPC_RETRIES, CRED());  in refresh_nlm_rpc()
199 nlm_host_get_rpc(struct nlm_host *hostp, int vers, nlm_rpc_t **rpcpp)  in nlm_host_get_rpc()  argument
204 	mutex_enter(&hostp->nh_lock);  in nlm_host_get_rpc()
214 	while (hostp->nh_rpcb_state != NRPCB_UPDATED) {  in nlm_host_get_rpc()
215 		if (hostp->nh_rpcb_state == NRPCB_UPDATE_INPROGRESS) {  in nlm_host_get_rpc()
216 			rc = cv_wait_sig(&hostp->nh_rpcb_cv, &hostp->nh_lock);  in nlm_host_get_rpc()
218 				mutex_exit(&hostp->nh_lock);  in nlm_host_get_rpc()
230 		if (hostp->nh_rpcb_state == NRPCB_NEED_UPDATE)  in nlm_host_get_rpc()
231 			update_host_rpcbinding(hostp, vers);  in nlm_host_get_rpc()
238 		if (hostp->nh_rpcb_ustat != RPC_SUCCESS) {  in nlm_host_get_rpc()
239 			mutex_exit(&hostp->nh_lock);  in nlm_host_get_rpc()
245 	rpcp = get_nlm_rpc_fromcache(hostp, vers);  in nlm_host_get_rpc()
246 	mutex_exit(&hostp->nh_lock);  in nlm_host_get_rpc()
259 	rc = refresh_nlm_rpc(hostp, rpcp);  in nlm_host_get_rpc()
268 			mutex_enter(&hostp->nh_lock);  in nlm_host_get_rpc()
269 			hostp->nh_rpcb_state = NRPCB_NEED_UPDATE;  in nlm_host_get_rpc()
270 			nlm_host_rele_rpc_locked(hostp, rpcp);  in nlm_host_get_rpc()
278 	DTRACE_PROBE2(end, struct nlm_host *, hostp,  in nlm_host_get_rpc()
285 	NLM_ERR("Can't get RPC client handle for: %s", hostp->nh_name);  in nlm_host_get_rpc()
290 nlm_host_rele_rpc(struct nlm_host *hostp, nlm_rpc_t *rpcp)  in nlm_host_rele_rpc()  argument
292 	mutex_enter(&hostp->nh_lock);  in nlm_host_rele_rpc()
293 	nlm_host_rele_rpc_locked(hostp, rpcp);  in nlm_host_rele_rpc()
294 	mutex_exit(&hostp->nh_lock);  in nlm_host_rele_rpc()
298 nlm_host_rele_rpc_locked(struct nlm_host *hostp, nlm_rpc_t *rpcp)  in nlm_host_rele_rpc_locked()  argument
300 	ASSERT(mutex_owned(&hostp->nh_lock));  in nlm_host_rele_rpc_locked()
301 	TAILQ_INSERT_HEAD(&hostp->nh_rpchc, rpcp, nr_link);  in nlm_host_rele_rpc_locked()
314 nlm_host_invalidate_binding(struct nlm_host *hostp)  in nlm_host_invalidate_binding()  argument
316 	mutex_enter(&hostp->nh_lock);  in nlm_host_invalidate_binding()
317 	hostp->nh_rpcb_state = NRPCB_NEED_UPDATE;  in nlm_host_invalidate_binding()
318 	mutex_exit(&hostp->nh_lock);  in nlm_host_invalidate_binding()
330 nlm_rpc_cache_destroy(struct nlm_host *hostp)  in nlm_rpc_cache_destroy()  argument
341 	while ((rpcp = TAILQ_FIRST(&hostp->nh_rpchc)) != NULL) {  in nlm_rpc_cache_destroy()
342 		TAILQ_REMOVE(&hostp->nh_rpchc, rpcp, nr_link);  in nlm_rpc_cache_destroy()