375 			struct nlm_vhold *nvp;  in nlm_gc()  local
379 			nvp = TAILQ_FIRST(&hostp->nh_vholds_list);  in nlm_gc()
380 			while (nvp != NULL) {  in nlm_gc()
383 				new_nvp = TAILQ_NEXT(nvp, nv_link);  in nlm_gc()
395 				if (nvp->nv_refcnt == 0 &&  in nlm_gc()
396 				    nvp->nv_vp->v_filocks == NULL &&  in nlm_gc()
397 				    nvp->nv_vp->v_shrlocks == NULL) {  in nlm_gc()
398 					nlm_vhold_destroy(hostp, nvp);  in nlm_gc()
401 				nvp = new_nvp;  in nlm_gc()
997 	struct nlm_vhold *nvp, *new_nvp = NULL;  in nlm_vhold_get()  local
1000 	nvp = nlm_vhold_find_locked(hostp, vp);  in nlm_vhold_get()
1001 	if (nvp != NULL)  in nlm_vhold_get()
1013 	nvp = nlm_vhold_find_locked(hostp, vp);  in nlm_vhold_get()
1014 	if (nvp == NULL) {  in nlm_vhold_get()
1015 		nvp = new_nvp;  in nlm_vhold_get()
1018 		TAILQ_INIT(&nvp->nv_slreqs);  in nlm_vhold_get()
1019 		nvp->nv_vp = vp;  in nlm_vhold_get()
1020 		nvp->nv_refcnt = 1;  in nlm_vhold_get()
1021 		VN_HOLD(nvp->nv_vp);  in nlm_vhold_get()
1024 		    (mod_hash_key_t)vp, (mod_hash_val_t)nvp) == 0);  in nlm_vhold_get()
1025 		TAILQ_INSERT_TAIL(&hostp->nh_vholds_list, nvp, nv_link);  in nlm_vhold_get()
1033 	return (nvp);  in nlm_vhold_get()
1040 nlm_vhold_release(struct nlm_host *hostp, struct nlm_vhold *nvp)  in nlm_vhold_release()  argument
1042 	if (nvp == NULL)  in nlm_vhold_release()
1046 	ASSERT(nvp->nv_refcnt > 0);  in nlm_vhold_release()
1047 	nvp->nv_refcnt--;  in nlm_vhold_release()
1056 	if (nvp->nv_refcnt == 0 &&  in nlm_vhold_release()
1057 	    nvp->nv_vp->v_filocks == NULL &&  in nlm_vhold_release()
1058 	    nvp->nv_vp->v_shrlocks == NULL) {  in nlm_vhold_release()
1059 		nlm_vhold_destroy(hostp, nvp);  in nlm_vhold_release()
1071 nlm_vhold_clean(struct nlm_vhold *nvp, int sysid)  in nlm_vhold_clean()  argument
1073 	cleanlocks(nvp->nv_vp, IGN_PID, sysid);  in nlm_vhold_clean()
1074 	cleanshares_by_sysid(nvp->nv_vp, sysid);  in nlm_vhold_clean()
1078 nlm_vhold_destroy(struct nlm_host *hostp, struct nlm_vhold *nvp)  in nlm_vhold_destroy()  argument
1082 	ASSERT(nvp->nv_refcnt == 0);  in nlm_vhold_destroy()
1083 	ASSERT(TAILQ_EMPTY(&nvp->nv_slreqs));  in nlm_vhold_destroy()
1086 	    (mod_hash_key_t)nvp->nv_vp,  in nlm_vhold_destroy()
1087 	    (mod_hash_val_t)&nvp) == 0);  in nlm_vhold_destroy()
1089 	TAILQ_REMOVE(&hostp->nh_vholds_list, nvp, nv_link);  in nlm_vhold_destroy()
1090 	VN_RELE(nvp->nv_vp);  in nlm_vhold_destroy()
1091 	nvp->nv_vp = NULL;  in nlm_vhold_destroy()
1093 	kmem_cache_free(nlm_vhold_cache, nvp);  in nlm_vhold_destroy()
1105 nlm_vhold_busy(struct nlm_host *hostp, struct nlm_vhold *nvp)  in nlm_vhold_busy()  argument
1112 	if (nvp->nv_refcnt > 0)  in nlm_vhold_busy()
1115 	vp = nvp->nv_vp;  in nlm_vhold_busy()
1128 	struct nlm_vhold *nvp = (struct nlm_vhold *)datap;  in nlm_vhold_ctor()  local
1130 	bzero(nvp, sizeof (*nvp));  in nlm_vhold_ctor()
1138 	struct nlm_vhold *nvp = (struct nlm_vhold *)datap;  in nlm_vhold_dtor()  local
1140 	ASSERT(nvp->nv_refcnt == 0);  in nlm_vhold_dtor()
1141 	ASSERT(TAILQ_EMPTY(&nvp->nv_slreqs));  in nlm_vhold_dtor()
1142 	ASSERT(nvp->nv_vp == NULL);  in nlm_vhold_dtor()
1148 	struct nlm_vhold *nvp = NULL;  in nlm_vhold_find_locked()  local
1153 	    (mod_hash_val_t)&nvp);  in nlm_vhold_find_locked()
1155 	if (nvp != NULL)  in nlm_vhold_find_locked()
1156 		nvp->nv_refcnt++;  in nlm_vhold_find_locked()
1158 	return (nvp);  in nlm_vhold_find_locked()
1255 	struct nlm_vhold *nvp;  in nlm_host_notify_server()  local
1264 	TAILQ_FOREACH(nvp, &hostp->nh_vholds_list, nv_link) {  in nlm_host_notify_server()
1267 		while ((slr = TAILQ_FIRST(&nvp->nv_slreqs)) != NULL) {  in nlm_host_notify_server()
1268 			TAILQ_REMOVE(&nvp->nv_slreqs, slr, nsr_link);  in nlm_host_notify_server()
1279 		nvp->nv_refcnt++;  in nlm_host_notify_server()
1282 		nlm_vhold_clean(nvp, hostp->nh_sysid);  in nlm_host_notify_server()
1285 		nvp->nv_refcnt--;  in nlm_host_notify_server()
1437 	struct nlm_vhold *nvp;  in nlm_host_gc_vholds()  local
1441 	nvp = TAILQ_FIRST(&hostp->nh_vholds_list);  in nlm_host_gc_vholds()
1442 	while (nvp != NULL) {  in nlm_host_gc_vholds()
1445 		if (nlm_vhold_busy(hostp, nvp)) {  in nlm_host_gc_vholds()
1446 			nvp = TAILQ_NEXT(nvp, nv_link);  in nlm_host_gc_vholds()
1450 		nvp_tmp = TAILQ_NEXT(nvp, nv_link);  in nlm_host_gc_vholds()
1451 		nlm_vhold_destroy(hostp, nvp);  in nlm_host_gc_vholds()
1452 		nvp = nvp_tmp;  in nlm_host_gc_vholds()
2084 nlm_slreq_register(struct nlm_host *hostp, struct nlm_vhold *nvp,  in nlm_slreq_register()  argument
2091 	slr = nlm_slreq_find_locked(hostp, nvp, flp);  in nlm_slreq_register()
2100 	slr = nlm_slreq_find_locked(hostp, nvp, flp);  in nlm_slreq_register()
2106 		TAILQ_INSERT_TAIL(&nvp->nv_slreqs, slr, nsr_link);  in nlm_slreq_register()
2125 nlm_slreq_unregister(struct nlm_host *hostp, struct nlm_vhold *nvp,  in nlm_slreq_unregister()  argument
2131 	slr = nlm_slreq_find_locked(hostp, nvp, flp);  in nlm_slreq_unregister()
2137 	TAILQ_REMOVE(&nvp->nv_slreqs, slr, nsr_link);  in nlm_slreq_unregister()
2148 nlm_slreq_find_locked(struct nlm_host *hostp, struct nlm_vhold *nvp,  in nlm_slreq_find_locked()  argument
2154 	TAILQ_FOREACH(slr, &nvp->nv_slreqs, nsr_link) {  in nlm_slreq_find_locked()
2529 	struct nlm_vhold *nvp;  in nlm_vp_active()  local
2543 		nvp = nlm_vhold_find_locked(hostp, vp);  in nlm_vp_active()
2545 		if (nvp != NULL) {  in nlm_vp_active()
2575 		struct nlm_vhold *nvp;  in nlm_unexport()  local
2586 		TAILQ_FOREACH(nvp, &hostp->nh_vholds_list, nv_link) {  in nlm_unexport()
2589 			nvp->nv_refcnt++;  in nlm_unexport()
2592 			vp = nvp->nv_vp;  in nlm_unexport()
2603 			nlm_vhold_clean(nvp, hostp->nh_sysid);  in nlm_unexport()
2607 			nvp->nv_refcnt--;  in nlm_unexport()