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()
1005 	struct nlm_vhold *nvp, *new_nvp = NULL;  in nlm_vhold_get()  local
1008 	nvp = nlm_vhold_find_locked(hostp, vp);  in nlm_vhold_get()
1009 	if (nvp != NULL)  in nlm_vhold_get()
1021 	nvp = nlm_vhold_find_locked(hostp, vp);  in nlm_vhold_get()
1022 	if (nvp == NULL) {  in nlm_vhold_get()
1023 		nvp = new_nvp;  in nlm_vhold_get()
1026 		TAILQ_INIT(&nvp->nv_slreqs);  in nlm_vhold_get()
1027 		nvp->nv_vp = vp;  in nlm_vhold_get()
1028 		nvp->nv_refcnt = 1;  in nlm_vhold_get()
1029 		VN_HOLD(nvp->nv_vp);  in nlm_vhold_get()
1032 		    (mod_hash_key_t)vp, (mod_hash_val_t)nvp) == 0);  in nlm_vhold_get()
1033 		TAILQ_INSERT_TAIL(&hostp->nh_vholds_list, nvp, nv_link);  in nlm_vhold_get()
1041 	return (nvp);  in nlm_vhold_get()
1048 nlm_vhold_release(struct nlm_host *hostp, struct nlm_vhold *nvp)  in nlm_vhold_release()  argument
1050 	if (nvp == NULL)  in nlm_vhold_release()
1054 	ASSERT(nvp->nv_refcnt > 0);  in nlm_vhold_release()
1055 	nvp->nv_refcnt--;  in nlm_vhold_release()
1064 	if (nvp->nv_refcnt == 0 &&  in nlm_vhold_release()
1065 	    nvp->nv_vp->v_filocks == NULL &&  in nlm_vhold_release()
1066 	    nvp->nv_vp->v_shrlocks == NULL) {  in nlm_vhold_release()
1067 		nlm_vhold_destroy(hostp, nvp);  in nlm_vhold_release()
1079 nlm_vhold_clean(struct nlm_vhold *nvp, int sysid)  in nlm_vhold_clean()  argument
1081 	cleanlocks(nvp->nv_vp, IGN_PID, sysid);  in nlm_vhold_clean()
1082 	cleanshares_by_sysid(nvp->nv_vp, sysid);  in nlm_vhold_clean()
1086 nlm_vhold_destroy(struct nlm_host *hostp, struct nlm_vhold *nvp)  in nlm_vhold_destroy()  argument
1090 	ASSERT(nvp->nv_refcnt == 0);  in nlm_vhold_destroy()
1091 	ASSERT(TAILQ_EMPTY(&nvp->nv_slreqs));  in nlm_vhold_destroy()
1094 	    (mod_hash_key_t)nvp->nv_vp,  in nlm_vhold_destroy()
1095 	    (mod_hash_val_t)&nvp) == 0);  in nlm_vhold_destroy()
1097 	TAILQ_REMOVE(&hostp->nh_vholds_list, nvp, nv_link);  in nlm_vhold_destroy()
1098 	VN_RELE(nvp->nv_vp);  in nlm_vhold_destroy()
1099 	nvp->nv_vp = NULL;  in nlm_vhold_destroy()
1101 	kmem_cache_free(nlm_vhold_cache, nvp);  in nlm_vhold_destroy()
1113 nlm_vhold_busy(struct nlm_host *hostp, struct nlm_vhold *nvp)  in nlm_vhold_busy()  argument
1120 	if (nvp->nv_refcnt > 0)  in nlm_vhold_busy()
1123 	vp = nvp->nv_vp;  in nlm_vhold_busy()
1136 	struct nlm_vhold *nvp = (struct nlm_vhold *)datap;  in nlm_vhold_ctor()  local
1138 	bzero(nvp, sizeof (*nvp));  in nlm_vhold_ctor()
1146 	struct nlm_vhold *nvp = (struct nlm_vhold *)datap;  in nlm_vhold_dtor()  local
1148 	ASSERT(nvp->nv_refcnt == 0);  in nlm_vhold_dtor()
1149 	ASSERT(TAILQ_EMPTY(&nvp->nv_slreqs));  in nlm_vhold_dtor()
1150 	ASSERT(nvp->nv_vp == NULL);  in nlm_vhold_dtor()
1156 	struct nlm_vhold *nvp = NULL;  in nlm_vhold_find_locked()  local
1161 	    (mod_hash_val_t)&nvp);  in nlm_vhold_find_locked()
1163 	if (nvp != NULL)  in nlm_vhold_find_locked()
1164 		nvp->nv_refcnt++;  in nlm_vhold_find_locked()
1166 	return (nvp);  in nlm_vhold_find_locked()
1263 	struct nlm_vhold *nvp;  in nlm_host_notify_server()  local
1272 	TAILQ_FOREACH(nvp, &hostp->nh_vholds_list, nv_link) {  in nlm_host_notify_server()
1275 		while ((slr = TAILQ_FIRST(&nvp->nv_slreqs)) != NULL) {  in nlm_host_notify_server()
1276 			TAILQ_REMOVE(&nvp->nv_slreqs, slr, nsr_link);  in nlm_host_notify_server()
1287 		nvp->nv_refcnt++;  in nlm_host_notify_server()
1290 		nlm_vhold_clean(nvp, hostp->nh_sysid);  in nlm_host_notify_server()
1293 		nvp->nv_refcnt--;  in nlm_host_notify_server()
1445 	struct nlm_vhold *nvp;  in nlm_host_gc_vholds()  local
1449 	nvp = TAILQ_FIRST(&hostp->nh_vholds_list);  in nlm_host_gc_vholds()
1450 	while (nvp != NULL) {  in nlm_host_gc_vholds()
1453 		if (nlm_vhold_busy(hostp, nvp)) {  in nlm_host_gc_vholds()
1454 			nvp = TAILQ_NEXT(nvp, nv_link);  in nlm_host_gc_vholds()
1458 		nvp_tmp = TAILQ_NEXT(nvp, nv_link);  in nlm_host_gc_vholds()
1459 		nlm_vhold_destroy(hostp, nvp);  in nlm_host_gc_vholds()
1460 		nvp = nvp_tmp;  in nlm_host_gc_vholds()
2092 nlm_slreq_register(struct nlm_host *hostp, struct nlm_vhold *nvp,  in nlm_slreq_register()  argument
2099 	slr = nlm_slreq_find_locked(hostp, nvp, flp);  in nlm_slreq_register()
2108 	slr = nlm_slreq_find_locked(hostp, nvp, flp);  in nlm_slreq_register()
2114 		TAILQ_INSERT_TAIL(&nvp->nv_slreqs, slr, nsr_link);  in nlm_slreq_register()
2133 nlm_slreq_unregister(struct nlm_host *hostp, struct nlm_vhold *nvp,  in nlm_slreq_unregister()  argument
2139 	slr = nlm_slreq_find_locked(hostp, nvp, flp);  in nlm_slreq_unregister()
2145 	TAILQ_REMOVE(&nvp->nv_slreqs, slr, nsr_link);  in nlm_slreq_unregister()
2156 nlm_slreq_find_locked(struct nlm_host *hostp, struct nlm_vhold *nvp,  in nlm_slreq_find_locked()  argument
2162 	TAILQ_FOREACH(slr, &nvp->nv_slreqs, nsr_link) {  in nlm_slreq_find_locked()
2537 	struct nlm_vhold *nvp;  in nlm_vp_active()  local
2551 		nvp = nlm_vhold_find_locked(hostp, vp);  in nlm_vp_active()
2553 		if (nvp != NULL) {  in nlm_vp_active()
2586 		struct nlm_vhold *nvp;  in nlm_zone_unexport()  local
2597 		TAILQ_FOREACH(nvp, &hostp->nh_vholds_list, nv_link) {  in nlm_zone_unexport()
2600 			nvp->nv_refcnt++;  in nlm_zone_unexport()
2603 			vp = nvp->nv_vp;  in nlm_zone_unexport()
2614 			nlm_vhold_clean(nvp, hostp->nh_sysid);  in nlm_zone_unexport()
2618 			nvp->nv_refcnt--;  in nlm_zone_unexport()