1089 	struct  namecache *ncp;  in vnode_update_identity()  local
1160 			while ((ncp = LIST_FIRST(&vp->v_nclinks))) {  in vnode_update_identity()
1161 				cache_delete(ncp, 1);  in vnode_update_identity()
1164 			while ((ncp = TAILQ_FIRST(&vp->v_ncchildren))) {  in vnode_update_identity()
1165 				cache_delete(ncp, 1);  in vnode_update_identity()
1192 			while ((ncp = LIST_FIRST(&vp->v_nclinks))) {  in vnode_update_identity()
1193 				cache_delete(ncp, 1);  in vnode_update_identity()
2339 	struct namecache *ncp;  in cache_lookup_locked()  local
2347 	smrq_serialized_foreach(ncp, NCHHASH(dvp, cnp->cn_hash), nc_hash) {  in cache_lookup_locked()
2348 		if ((ncp->nc_dvp == dvp) && (ncp->nc_hashval == hashval)) {  in cache_lookup_locked()
2349 			if (strncmp(ncp->nc_name, cnp->cn_nameptr, namelen) == 0 && ncp->nc_name[namelen] == 0) {  in cache_lookup_locked()
2354 	if (ncp == 0) {  in cache_lookup_locked()
2364 	if (!ncp->nc_vp) {  in cache_lookup_locked()
2368 	*vidp = ncp->nc_vid;  in cache_lookup_locked()
2371 	return ncp->nc_vp;  in cache_lookup_locked()
2377 	struct namecache *ncp;  in cache_lookup_smr()  local
2388 	smrq_entered_foreach(ncp, NCHHASH(dvp, cnp->cn_hash), nc_hash) {  in cache_lookup_smr()
2389 		counter = os_atomic_load(&ncp->nc_counter, acquire);  in cache_lookup_smr()
2391 			ncp = NULL;  in cache_lookup_smr()
2394 		if ((ncp->nc_dvp == dvp) && (ncp->nc_hashval == hashval)) {  in cache_lookup_smr()
2396 			    os_atomic_load(&ncp->nc_name, relaxed);  in cache_lookup_smr()
2402 				ncp = NULL;  in cache_lookup_smr()
2409 	if (ncp == 0) {  in cache_lookup_smr()
2413 	vp = ncp->nc_vp;  in cache_lookup_smr()
2414 	vid = ncp->nc_vid;  in cache_lookup_smr()
2423 	if (os_atomic_load(&ncp->nc_counter, acquire) != counter) {  in cache_lookup_smr()
2488 	struct namecache *ncp;  in cache_lookup_fallback()  local
2498 	smrq_serialized_foreach(ncp, NCHHASH(dvp, cnp->cn_hash), nc_hash) {  in cache_lookup_fallback()
2499 		if ((ncp->nc_dvp == dvp) && (ncp->nc_hashval == hashval)) {  in cache_lookup_fallback()
2500 			if (strncmp(ncp->nc_name, cnp->cn_nameptr, namelen) == 0 && ncp->nc_name[namelen] == 0) {  in cache_lookup_fallback()
2506 	if (ncp == 0) {  in cache_lookup_fallback()
2516 			cache_delete(ncp, 1);  in cache_lookup_fallback()
2526 	vp = ncp->nc_vp;  in cache_lookup_fallback()
2532 		vid = ncp->nc_vid;  in cache_lookup_fallback()
2555 			cache_delete(ncp, 1);  in cache_lookup_fallback()
2590 	struct namecache *ncp;  in cache_lookup()  local
2619 	smrq_entered_foreach(ncp, NCHHASH(dvp, cnp->cn_hash), nc_hash) {  in cache_lookup()
2620 		counter = os_atomic_load(&ncp->nc_counter, acquire);  in cache_lookup()
2625 		if ((ncp->nc_dvp == dvp) && (ncp->nc_hashval == hashval)) {  in cache_lookup()
2627 			    os_atomic_load(&ncp->nc_name, relaxed);  in cache_lookup()
2640 	if (ncp == 0) {  in cache_lookup()
2647 	vp = ncp->nc_vp;  in cache_lookup()
2648 	vid = ncp->nc_vid;  in cache_lookup()
2657 	if (os_atomic_load(&ncp->nc_counter, acquire) != counter) {  in cache_lookup()
2782 	struct namecache *ncp, *negp;  in cache_enter_locked()  local
2808 	    ((ncp = nchead.tqh_first) == NULL ||  in cache_enter_locked()
2809 	    (ncp->nc_counter & NC_VALID))) {  in cache_enter_locked()
2814 			ncp = zalloc_smr(namecache_zone, Z_WAITOK_ZERO_NOFAIL);  in cache_enter_locked()
2816 			ncp = zalloc(namecache_zone);  in cache_enter_locked()
2818 		ncp->nc_counter = 0;  in cache_enter_locked()
2824 		ncp = TAILQ_FIRST(&nchead);  in cache_enter_locked()
2825 		TAILQ_REMOVE(&nchead, ncp, nc_entry);  in cache_enter_locked()
2827 		if (ncp->nc_counter & NC_VALID) {  in cache_enter_locked()
2833 			cache_delete(ncp, 0);  in cache_enter_locked()
2842 		ncp->nc_vid = vnode_vid(vp);  in cache_enter_locked()
2845 	ncp->nc_vp = vp;  in cache_enter_locked()
2846 	ncp->nc_dvp = dvp;  in cache_enter_locked()
2847 	ncp->nc_hashval = cnp->cn_hash;  in cache_enter_locked()
2850 		ncp->nc_name = add_name_internal(cnp->cn_nameptr, cnp->cn_namelen, cnp->cn_hash, FALSE, 0);  in cache_enter_locked()
2852 		ncp->nc_name = strname;  in cache_enter_locked()
2865 	if (vn_name && ncp && ncp->nc_name && strncmp(ncp->nc_name, vn_name, len) != 0) {  in cache_enter_locked()
2868 		vfs_removename(ncp->nc_name);  in cache_enter_locked()
2869 		ncp->nc_name = add_name_internal(vn_name, len, hash, FALSE, 0);  in cache_enter_locked()
2870 		ncp->nc_hashval = hash;  in cache_enter_locked()
2877 	TAILQ_INSERT_TAIL(&nchead, ncp, nc_entry);  in cache_enter_locked()
2885 			if (p == ncp) {  in cache_enter_locked()
2894 	smrq_serialized_insert_head(ncpp, &ncp->nc_hash);  in cache_enter_locked()
2901 		LIST_INSERT_HEAD(&vp->v_nclinks, ncp, nc_un.nc_link);  in cache_enter_locked()
2907 		TAILQ_INSERT_TAIL(&neghead, ncp, nc_un.nc_negentry);  in cache_enter_locked()
2927 		TAILQ_INSERT_TAIL(&dvp->v_ncchildren, ncp, nc_child);  in cache_enter_locked()
2929 		TAILQ_INSERT_HEAD(&dvp->v_ncchildren, ncp, nc_child);  in cache_enter_locked()
2941 	uint32_t old_count = os_atomic_inc_orig(&ncp->nc_counter, release);  in cache_enter_locked()
3105 	struct namecache *ncp = _ncp;  in namecache_smr_free()  local
3107 	bzero(ncp, sizeof(*ncp));  in namecache_smr_free()
3111 cache_delete(struct namecache *ncp, int free_entry)  in cache_delete()  argument
3119 	uint32_t old_count = os_atomic_inc_orig(&ncp->nc_counter, release);  in cache_delete()
3125 	if (ncp->nc_vp) {  in cache_delete()
3126 		LIST_REMOVE(ncp, nc_un.nc_link);  in cache_delete()
3128 		TAILQ_REMOVE(&neghead, ncp, nc_un.nc_negentry);  in cache_delete()
3131 	TAILQ_REMOVE(&(ncp->nc_dvp->v_ncchildren), ncp, nc_child);  in cache_delete()
3133 	smrq_serialized_remove((NCHHASH(ncp->nc_dvp, ncp->nc_hashval)), &ncp->nc_hash);  in cache_delete()
3135 	const char *nc_name = ncp->nc_name;  in cache_delete()
3136 	ncp->nc_name = NULL;  in cache_delete()
3138 	if (ncp->nc_vp) {  in cache_delete()
3139 		vnode_t vp = ncp->nc_vp;  in cache_delete()
3141 		ncp->nc_vp = NULLVP;  in cache_delete()
3146 		TAILQ_REMOVE(&nchead, ncp, nc_entry);  in cache_delete()
3148 			zfree_smr(namecache_zone, ncp);  in cache_delete()
3150 			zfree(namecache_zone, ncp);  in cache_delete()
3164 	struct namecache *ncp;  in cache_purge_locked()  local
3178 	while ((ncp = LIST_FIRST(&vp->v_nclinks))) {  in cache_purge_locked()
3179 		cache_delete(ncp, 1);  in cache_purge_locked()
3182 	while ((ncp = TAILQ_FIRST(&vp->v_ncchildren))) {  in cache_purge_locked()
3183 		cache_delete(ncp, 1);  in cache_purge_locked()
3225 	struct namecache *ncp, *next_ncp;  in cache_purge_negatives()  local
3229 	TAILQ_FOREACH_SAFE(ncp, &vp->v_ncchildren, nc_child, next_ncp) {  in cache_purge_negatives()
3230 		if (ncp->nc_vp) {  in cache_purge_negatives()
3234 		cache_delete(ncp, 1);  in cache_purge_negatives()
3250 	struct namecache *ncp;  in cache_purgevfs()  local
3256 		smrq_serialized_foreach(ncp, ncpp, nc_hash) {  in cache_purgevfs()
3257 			if (ncp->nc_dvp->v_mount == mp) {  in cache_purgevfs()
3258 				cache_delete(ncp, 0);  in cache_purgevfs()