1116 	struct  namecache *ncp;  in vnode_update_identity()  local
1187 			while ((ncp = LIST_FIRST(&vp->v_nclinks))) {  in vnode_update_identity()
1188 				cache_delete(ncp, 1);  in vnode_update_identity()
1191 			while ((ncp = TAILQ_FIRST(&vp->v_ncchildren))) {  in vnode_update_identity()
1192 				cache_delete(ncp, 1);  in vnode_update_identity()
1219 			while ((ncp = LIST_FIRST(&vp->v_nclinks))) {  in vnode_update_identity()
1220 				cache_delete(ncp, 1);  in vnode_update_identity()
2378 	struct namecache *ncp;  in cache_lookup_locked()  local
2386 	smrq_serialized_foreach(ncp, NCHHASH(dvp, cnp->cn_hash), nc_hash) {  in cache_lookup_locked()
2387 		if ((ncp->nc_dvp == dvp) && (ncp->nc_hashval == hashval)) {  in cache_lookup_locked()
2388 			if (strncmp(ncp->nc_name, cnp->cn_nameptr, namelen) == 0 && ncp->nc_name[namelen] == 0) {  in cache_lookup_locked()
2393 	if (ncp == 0) {  in cache_lookup_locked()
2403 	if (!ncp->nc_vp) {  in cache_lookup_locked()
2407 	*vidp = ncp->nc_vid;  in cache_lookup_locked()
2410 	return ncp->nc_vp;  in cache_lookup_locked()
2416 	struct namecache *ncp;  in cache_lookup_smr()  local
2427 	smrq_entered_foreach(ncp, NCHHASH(dvp, cnp->cn_hash), nc_hash) {  in cache_lookup_smr()
2428 		counter = os_atomic_load(&ncp->nc_counter, acquire);  in cache_lookup_smr()
2430 			ncp = NULL;  in cache_lookup_smr()
2433 		if ((ncp->nc_dvp == dvp) && (ncp->nc_hashval == hashval)) {  in cache_lookup_smr()
2435 			    os_atomic_load(&ncp->nc_name, relaxed);  in cache_lookup_smr()
2441 				ncp = NULL;  in cache_lookup_smr()
2448 	if (ncp == 0) {  in cache_lookup_smr()
2452 	vp = ncp->nc_vp;  in cache_lookup_smr()
2453 	vid = ncp->nc_vid;  in cache_lookup_smr()
2462 	if (os_atomic_load(&ncp->nc_counter, acquire) != counter) {  in cache_lookup_smr()
2528 	struct namecache *ncp;  in cache_lookup_fallback()  local
2538 	smrq_serialized_foreach(ncp, NCHHASH(dvp, cnp->cn_hash), nc_hash) {  in cache_lookup_fallback()
2539 		if ((ncp->nc_dvp == dvp) && (ncp->nc_hashval == hashval)) {  in cache_lookup_fallback()
2540 			if (strncmp(ncp->nc_name, cnp->cn_nameptr, namelen) == 0 && ncp->nc_name[namelen] == 0) {  in cache_lookup_fallback()
2546 	if (ncp == 0) {  in cache_lookup_fallback()
2556 			cache_delete(ncp, 1);  in cache_lookup_fallback()
2566 	vp = ncp->nc_vp;  in cache_lookup_fallback()
2572 		vid = ncp->nc_vid;  in cache_lookup_fallback()
2595 			cache_delete(ncp, 1);  in cache_lookup_fallback()
2637 	struct namecache *ncp;  in cache_lookup_ext()  local
2666 	smrq_entered_foreach(ncp, NCHHASH(dvp, cnp->cn_hash), nc_hash) {  in cache_lookup_ext()
2667 		counter = os_atomic_load(&ncp->nc_counter, acquire);  in cache_lookup_ext()
2672 		if ((ncp->nc_dvp == dvp) && (ncp->nc_hashval == hashval)) {  in cache_lookup_ext()
2674 			    os_atomic_load(&ncp->nc_name, relaxed);  in cache_lookup_ext()
2687 	if (ncp == 0) {  in cache_lookup_ext()
2694 	vp = ncp->nc_vp;  in cache_lookup_ext()
2695 	vid = ncp->nc_vid;  in cache_lookup_ext()
2704 	if (os_atomic_load(&ncp->nc_counter, acquire) != counter) {  in cache_lookup_ext()
2835 	struct namecache *ncp, *negp;  in cache_enter_locked()  local
2861 	    ((ncp = nchead.tqh_first) == NULL ||  in cache_enter_locked()
2862 	    (ncp->nc_counter & NC_VALID))) {  in cache_enter_locked()
2867 			ncp = zalloc_smr(namecache_zone, Z_WAITOK_ZERO_NOFAIL);  in cache_enter_locked()
2869 			ncp = zalloc(namecache_zone);  in cache_enter_locked()
2871 		ncp->nc_counter = 0;  in cache_enter_locked()
2877 		ncp = TAILQ_FIRST(&nchead);  in cache_enter_locked()
2878 		TAILQ_REMOVE(&nchead, ncp, nc_entry);  in cache_enter_locked()
2880 		if (ncp->nc_counter & NC_VALID) {  in cache_enter_locked()
2886 			cache_delete(ncp, 0);  in cache_enter_locked()
2895 		ncp->nc_vid = vnode_vid(vp);  in cache_enter_locked()
2898 	ncp->nc_vp = vp;  in cache_enter_locked()
2899 	ncp->nc_dvp = dvp;  in cache_enter_locked()
2900 	ncp->nc_hashval = cnp->cn_hash;  in cache_enter_locked()
2903 		ncp->nc_name = add_name_internal(cnp->cn_nameptr, cnp->cn_namelen, cnp->cn_hash, FALSE, 0);  in cache_enter_locked()
2905 		ncp->nc_name = strname;  in cache_enter_locked()
2918 	if (vn_name && ncp && ncp->nc_name && strncmp(ncp->nc_name, vn_name, len) != 0) {  in cache_enter_locked()
2921 		vfs_removename(ncp->nc_name);  in cache_enter_locked()
2922 		ncp->nc_name = add_name_internal(vn_name, len, hash, FALSE, 0);  in cache_enter_locked()
2923 		ncp->nc_hashval = hash;  in cache_enter_locked()
2930 	TAILQ_INSERT_TAIL(&nchead, ncp, nc_entry);  in cache_enter_locked()
2938 			if (p == ncp) {  in cache_enter_locked()
2947 	smrq_serialized_insert_head(ncpp, &ncp->nc_hash);  in cache_enter_locked()
2954 		LIST_INSERT_HEAD(&vp->v_nclinks, ncp, nc_un.nc_link);  in cache_enter_locked()
2960 		TAILQ_INSERT_TAIL(&neghead, ncp, nc_un.nc_negentry);  in cache_enter_locked()
2980 		TAILQ_INSERT_TAIL(&dvp->v_ncchildren, ncp, nc_child);  in cache_enter_locked()
2982 		TAILQ_INSERT_HEAD(&dvp->v_ncchildren, ncp, nc_child);  in cache_enter_locked()
2994 	uint32_t old_count = os_atomic_inc_orig(&ncp->nc_counter, release);  in cache_enter_locked()
3166 	struct namecache *ncp = _ncp;  in namecache_smr_free()  local
3168 	bzero(ncp, sizeof(*ncp));  in namecache_smr_free()
3172 cache_delete(struct namecache *ncp, int free_entry)  in cache_delete()  argument
3180 	uint32_t old_count = os_atomic_inc_orig(&ncp->nc_counter, release);  in cache_delete()
3186 	if (ncp->nc_vp) {  in cache_delete()
3187 		LIST_REMOVE(ncp, nc_un.nc_link);  in cache_delete()
3189 		TAILQ_REMOVE(&neghead, ncp, nc_un.nc_negentry);  in cache_delete()
3192 	TAILQ_REMOVE(&(ncp->nc_dvp->v_ncchildren), ncp, nc_child);  in cache_delete()
3194 	smrq_serialized_remove((NCHHASH(ncp->nc_dvp, ncp->nc_hashval)), &ncp->nc_hash);  in cache_delete()
3196 	const char *nc_name = ncp->nc_name;  in cache_delete()
3197 	ncp->nc_name = NULL;  in cache_delete()
3199 	if (ncp->nc_vp) {  in cache_delete()
3200 		vnode_t vp = ncp->nc_vp;  in cache_delete()
3202 		ncp->nc_vp = NULLVP;  in cache_delete()
3207 		TAILQ_REMOVE(&nchead, ncp, nc_entry);  in cache_delete()
3209 			zfree_smr(namecache_zone, ncp);  in cache_delete()
3211 			zfree(namecache_zone, ncp);  in cache_delete()
3225 	struct namecache *ncp;  in cache_purge_locked()  local
3239 	while ((ncp = LIST_FIRST(&vp->v_nclinks))) {  in cache_purge_locked()
3240 		cache_delete(ncp, 1);  in cache_purge_locked()
3243 	while ((ncp = TAILQ_FIRST(&vp->v_ncchildren))) {  in cache_purge_locked()
3244 		cache_delete(ncp, 1);  in cache_purge_locked()
3288 	struct namecache *ncp, *next_ncp;  in cache_purge_negatives()  local
3292 	TAILQ_FOREACH_SAFE(ncp, &vp->v_ncchildren, nc_child, next_ncp) {  in cache_purge_negatives()
3293 		if (ncp->nc_vp) {  in cache_purge_negatives()
3297 		cache_delete(ncp, 1);  in cache_purge_negatives()
3313 	struct namecache *ncp;  in cache_purgevfs()  local
3319 		smrq_serialized_foreach(ncp, ncpp, nc_hash) {  in cache_purgevfs()
3320 			if (ncp->nc_dvp->v_mount == mp) {  in cache_purgevfs()
3321 				cache_delete(ncp, 0);  in cache_purgevfs()