Cross Reference: /illumos-gate/usr/src/uts/common/klm/nlm

Lines Matching refs:nvp
375 			struct nlm_vhold *nvp;
379 			nvp = TAILQ_FIRST(&hostp->nh_vholds_list);
380 			while (nvp != NULL) {
383 				new_nvp = TAILQ_NEXT(nvp, nv_link);
395 				if (nvp->nv_refcnt == 0 &&
396 				    nvp->nv_vp->v_filocks == NULL &&
397 				    nvp->nv_vp->v_shrlocks == NULL) {
398 					nlm_vhold_destroy(hostp, nvp);
401 				nvp = new_nvp;
997 	struct nlm_vhold *nvp, *new_nvp = NULL;
1000 	nvp = nlm_vhold_find_locked(hostp, vp);
1001 	if (nvp != NULL)
1013 	nvp = nlm_vhold_find_locked(hostp, vp);
1014 	if (nvp == NULL) {
1015 		nvp = new_nvp;
1018 		TAILQ_INIT(&nvp->nv_slreqs);
1019 		nvp->nv_vp = vp;
1020 		nvp->nv_refcnt = 1;
1021 		VN_HOLD(nvp->nv_vp);
1024 		    (mod_hash_key_t)vp, (mod_hash_val_t)nvp) == 0);
1025 		TAILQ_INSERT_TAIL(&hostp->nh_vholds_list, nvp, nv_link);
1033 	return (nvp);
1037  * Drop a reference to vhold object nvp.
1040 nlm_vhold_release(struct nlm_host *hostp, struct nlm_vhold *nvp)
1042 	if (nvp == NULL)
1046 	ASSERT(nvp->nv_refcnt > 0);
1047 	nvp->nv_refcnt--;
1056 	if (nvp->nv_refcnt == 0 &&
1057 	    nvp->nv_vp->v_filocks == NULL &&
1058 	    nvp->nv_vp->v_shrlocks == NULL) {
1059 		nlm_vhold_destroy(hostp, nvp);
1071 nlm_vhold_clean(struct nlm_vhold *nvp, int sysid)
1073 	cleanlocks(nvp->nv_vp, IGN_PID, sysid);
1074 	cleanshares_by_sysid(nvp->nv_vp, sysid);
1078 nlm_vhold_destroy(struct nlm_host *hostp, struct nlm_vhold *nvp)
1082 	ASSERT(nvp->nv_refcnt == 0);
1083 	ASSERT(TAILQ_EMPTY(&nvp->nv_slreqs));
1086 	    (mod_hash_key_t)nvp->nv_vp,
1087 	    (mod_hash_val_t)&nvp) == 0);
1089 	TAILQ_REMOVE(&hostp->nh_vholds_list, nvp, nv_link);
1090 	VN_RELE(nvp->nv_vp);
1091 	nvp->nv_vp = NULL;
1093 	kmem_cache_free(nlm_vhold_cache, nvp);
1105 nlm_vhold_busy(struct nlm_host *hostp, struct nlm_vhold *nvp)
1112 	if (nvp->nv_refcnt > 0)
1115 	vp = nvp->nv_vp;
1128 	struct nlm_vhold *nvp = (struct nlm_vhold *)datap;
1130 	bzero(nvp, sizeof (*nvp));
1138 	struct nlm_vhold *nvp = (struct nlm_vhold *)datap;
1140 	ASSERT(nvp->nv_refcnt == 0);
1141 	ASSERT(TAILQ_EMPTY(&nvp->nv_slreqs));
1142 	ASSERT(nvp->nv_vp == NULL);
1148 	struct nlm_vhold *nvp = NULL;
1153 	    (mod_hash_val_t)&nvp);
1155 	if (nvp != NULL)
1156 		nvp->nv_refcnt++;
1158 	return (nvp);
1255 	struct nlm_vhold *nvp;
1264 	TAILQ_FOREACH(nvp, &hostp->nh_vholds_list, nv_link) {
1267 		while ((slr = TAILQ_FIRST(&nvp->nv_slreqs)) != NULL) {
1268 			TAILQ_REMOVE(&nvp->nv_slreqs, slr, nsr_link);
1279 		nvp->nv_refcnt++;
1282 		nlm_vhold_clean(nvp, hostp->nh_sysid);
1285 		nvp->nv_refcnt--;
1437 	struct nlm_vhold *nvp;
1441 	nvp = TAILQ_FIRST(&hostp->nh_vholds_list);
1442 	while (nvp != NULL) {
1445 		if (nlm_vhold_busy(hostp, nvp)) {
1446 			nvp = TAILQ_NEXT(nvp, nv_link);
1450 		nvp_tmp = TAILQ_NEXT(nvp, nv_link);
1451 		nlm_vhold_destroy(hostp, nvp);
1452 		nvp = nvp_tmp;
2084 nlm_slreq_register(struct nlm_host *hostp, struct nlm_vhold *nvp,
2091 	slr = nlm_slreq_find_locked(hostp, nvp, flp);
2100 	slr = nlm_slreq_find_locked(hostp, nvp, flp);
2106 		TAILQ_INSERT_TAIL(&nvp->nv_slreqs, slr, nsr_link);
2125 nlm_slreq_unregister(struct nlm_host *hostp, struct nlm_vhold *nvp,
2131 	slr = nlm_slreq_find_locked(hostp, nvp, flp);
2137 	TAILQ_REMOVE(&nvp->nv_slreqs, slr, nsr_link);
2148 nlm_slreq_find_locked(struct nlm_host *hostp, struct nlm_vhold *nvp,
2154 	TAILQ_FOREACH(slr, &nvp->nv_slreqs, nsr_link) {
2529 	struct nlm_vhold *nvp;
2543 		nvp = nlm_vhold_find_locked(hostp, vp);
2545 		if (nvp != NULL) {
2575 		struct nlm_vhold *nvp;
2586 		TAILQ_FOREACH(nvp, &hostp->nh_vholds_list, nv_link) {
2589 			nvp->nv_refcnt++;
2592 			vp = nvp->nv_vp;
2603 			nlm_vhold_clean(nvp, hostp->nh_sysid);
2607 			nvp->nv_refcnt--;