1176 		return SYSCTL_OUT(req, 0, 4 * sizeof(int));  in sysctl_debug_hashstat_nchash()
1518 	for (i = 1; i < 4; i++) {  in cache_neg_evict_select_entry()
1901 cache_lookup_dot(struct vnode *dvp, struct vnode **vpp, struct componentname *cnp,  in cache_lookup_dot()  argument
1906 	*vpp = dvp;  in cache_lookup_dot()
1907 	SDT_PROBE3(vfs, namecache, lookup, hit, dvp, ".", *vpp);  in cache_lookup_dot()
1912 	vrefact(*vpp);  in cache_lookup_dot()
1918 	if (ltype != VOP_ISLOCKED(*vpp)) {  in cache_lookup_dot()
1920 			vn_lock(*vpp, LK_UPGRADE | LK_RETRY);  in cache_lookup_dot()
1921 			if (VN_IS_DOOMED((*vpp))) {  in cache_lookup_dot()
1923 				vrele(*vpp);  in cache_lookup_dot()
1924 				*vpp = NULL;  in cache_lookup_dot()
1928 			vn_lock(*vpp, LK_DOWNGRADE | LK_RETRY);  in cache_lookup_dot()
1934 cache_lookup_dotdot(struct vnode *dvp, struct vnode **vpp, struct componentname *cnp,  in cache_lookup_dotdot()  argument
1962 			*vpp = NULL;  in cache_lookup_dotdot()
1964 			*vpp = ncp->nc_vp;  in cache_lookup_dotdot()
1966 		*vpp = ncp->nc_dvp;  in cache_lookup_dotdot()
1967 	if (*vpp == NULL)  in cache_lookup_dotdot()
1969 	SDT_PROBE3(vfs, namecache, lookup, hit, dvp, "..", *vpp);  in cache_lookup_dotdot()
1977 	MPASS(dvp != *vpp);  in cache_lookup_dotdot()
1980 	vs = vget_prep(*vpp);  in cache_lookup_dotdot()
1982 	error = vget_finish(*vpp, cnp->cn_lkflags, vs);  in cache_lookup_dotdot()
1986 			vput(*vpp);  in cache_lookup_dotdot()
1987 		*vpp = NULL;  in cache_lookup_dotdot()
1991 		*vpp = NULL;  in cache_lookup_dotdot()
2024  * - vpp:	Return argument.  Will contain desired vnode on cache hit.
2043  * - -1:	A positive cache hit.  vpp will contain the desired vnode.
2045  *		to a forced unmount.  vpp will not be modified.  If the entry
2048  * - 0:		A cache miss.  vpp will not be modified.
2052  * On a cache hit, vpp will be returned locked and ref'd.  If we're looking up
2057 cache_lookup_fallback(struct vnode *dvp, struct vnode **vpp, struct componentname *cnp,  in cache_lookup_fallback()  argument
2092 	*vpp = ncp->nc_vp;  in cache_lookup_fallback()
2093 	SDT_PROBE3(vfs, namecache, lookup, hit, dvp, ncp->nc_name, *vpp);  in cache_lookup_fallback()
2095 	MPASS(dvp != *vpp);  in cache_lookup_fallback()
2096 	vs = vget_prep(*vpp);  in cache_lookup_fallback()
2098 	error = vget_finish(*vpp, cnp->cn_lkflags, vs);  in cache_lookup_fallback()
2100 		*vpp = NULL;  in cache_lookup_fallback()
2134 cache_lookup(struct vnode *dvp, struct vnode **vpp, struct componentname *cnp,  in cache_lookup()  argument
2155 			return (cache_lookup_dot(dvp, vpp, cnp, tsp, ticksp));  in cache_lookup()
2157 			return (cache_lookup_dotdot(dvp, vpp, cnp, tsp, ticksp));  in cache_lookup()
2188 	*vpp = ncp->nc_vp;  in cache_lookup()
2189 	SDT_PROBE3(vfs, namecache, lookup, hit, dvp, ncp->nc_name, *vpp);  in cache_lookup()
2191 	MPASS(dvp != *vpp);  in cache_lookup()
2194 		*vpp = NULL;  in cache_lookup()
2197 	vs = vget_prep_smr(*vpp);  in cache_lookup()
2200 		*vpp = NULL;  in cache_lookup()
2203 	error = vget_finish(*vpp, cnp->cn_lkflags, vs);  in cache_lookup()
2205 		*vpp = NULL;  in cache_lookup()
2237 	return (cache_lookup_fallback(dvp, vpp, cnp, tsp, ticksp));  in cache_lookup()
3167 	struct vnode **vpp = ap->a_vpp;  in vfs_cache_lookup()  local
3171 	*vpp = NULL;  in vfs_cache_lookup()
3185 	error = cache_lookup(dvp, vpp, cnp, NULL, NULL);  in vfs_cache_lookup()
3187 		return (VOP_CACHEDLOOKUP(dvp, vpp, cnp));  in vfs_cache_lookup()
4532 cache_fplookup_dirfd(struct cache_fpl *fpl, struct vnode **vpp)  in cache_fplookup_dirfd()  argument
4542 	error = fgetvp_lookup_smr(ndp, vpp, &fsearch);  in cache_fplookup_dirfd()
4547 	if ((*vpp)->v_type != VDIR) {  in cache_fplookup_dirfd()