2137 cache_celockstate_init(struct celockstate *cel)  in cache_celockstate_init()  argument
2140 	bzero(cel, sizeof(*cel));  in cache_celockstate_init()
2144 cache_lock_vnodes_cel(struct celockstate *cel, struct vnode *vp,  in cache_lock_vnodes_cel()  argument
2149 	MPASS(cel->vlp[0] == NULL);  in cache_lock_vnodes_cel()
2150 	MPASS(cel->vlp[1] == NULL);  in cache_lock_vnodes_cel()
2151 	MPASS(cel->vlp[2] == NULL);  in cache_lock_vnodes_cel()
2161 		cel->vlp[0] = vlp1;  in cache_lock_vnodes_cel()
2164 	cel->vlp[1] = vlp2;  in cache_lock_vnodes_cel()
2168 cache_unlock_vnodes_cel(struct celockstate *cel)  in cache_unlock_vnodes_cel()  argument
2171 	MPASS(cel->vlp[0] != NULL || cel->vlp[1] != NULL);  in cache_unlock_vnodes_cel()
2173 	if (cel->vlp[0] != NULL)  in cache_unlock_vnodes_cel()
2174 		mtx_unlock(cel->vlp[0]);  in cache_unlock_vnodes_cel()
2175 	if (cel->vlp[1] != NULL)  in cache_unlock_vnodes_cel()
2176 		mtx_unlock(cel->vlp[1]);  in cache_unlock_vnodes_cel()
2177 	if (cel->vlp[2] != NULL)  in cache_unlock_vnodes_cel()
2178 		mtx_unlock(cel->vlp[2]);  in cache_unlock_vnodes_cel()
2182 cache_lock_vnodes_cel_3(struct celockstate *cel, struct vnode *vp)  in cache_lock_vnodes_cel_3()  argument
2187 	cache_assert_vlp_locked(cel->vlp[0]);  in cache_lock_vnodes_cel_3()
2188 	cache_assert_vlp_locked(cel->vlp[1]);  in cache_lock_vnodes_cel_3()
2189 	MPASS(cel->vlp[2] == NULL);  in cache_lock_vnodes_cel_3()
2195 	if (vlp >= cel->vlp[1]) {  in cache_lock_vnodes_cel_3()
2201 		cache_unlock_vnodes_cel(cel);  in cache_lock_vnodes_cel_3()
2202 		if (vlp < cel->vlp[0]) {  in cache_lock_vnodes_cel_3()
2204 			mtx_lock(cel->vlp[0]);  in cache_lock_vnodes_cel_3()
2205 			mtx_lock(cel->vlp[1]);  in cache_lock_vnodes_cel_3()
2207 			if (cel->vlp[0] != NULL)  in cache_lock_vnodes_cel_3()
2208 				mtx_lock(cel->vlp[0]);  in cache_lock_vnodes_cel_3()
2210 			mtx_lock(cel->vlp[1]);  in cache_lock_vnodes_cel_3()
2215 	cel->vlp[2] = vlp;  in cache_lock_vnodes_cel_3()
2220 cache_lock_buckets_cel(struct celockstate *cel, struct mtx *blp1,  in cache_lock_buckets_cel()  argument
2224 	MPASS(cel->blp[0] == NULL);  in cache_lock_buckets_cel()
2225 	MPASS(cel->blp[1] == NULL);  in cache_lock_buckets_cel()
2231 		cel->blp[0] = blp1;  in cache_lock_buckets_cel()
2234 	cel->blp[1] = blp2;  in cache_lock_buckets_cel()
2238 cache_unlock_buckets_cel(struct celockstate *cel)  in cache_unlock_buckets_cel()  argument
2241 	if (cel->blp[0] != NULL)  in cache_unlock_buckets_cel()
2242 		mtx_unlock(cel->blp[0]);  in cache_unlock_buckets_cel()
2243 	mtx_unlock(cel->blp[1]);  in cache_unlock_buckets_cel()
2257 cache_enter_lock(struct celockstate *cel, struct vnode *dvp, struct vnode *vp,  in cache_enter_lock()  argument
2267 		cache_lock_vnodes_cel(cel, dvp, vp);  in cache_enter_lock()
2280 		if (cache_lock_vnodes_cel_3(cel, ncp->nc_vp))  in cache_enter_lock()
2289 		    VP2VNODELOCK(ncp->nc_vp) == cel->vlp[2])  in cache_enter_lock()
2291 		cache_unlock_vnodes_cel(cel);  in cache_enter_lock()
2292 		cel->vlp[0] = NULL;  in cache_enter_lock()
2293 		cel->vlp[1] = NULL;  in cache_enter_lock()
2294 		cel->vlp[2] = NULL;  in cache_enter_lock()
2296 	cache_lock_buckets_cel(cel, blps[0], blps[1]);  in cache_enter_lock()
2300 cache_enter_lock_dd(struct celockstate *cel, struct vnode *dvp, struct vnode *vp,  in cache_enter_lock_dd()  argument
2310 		cache_lock_vnodes_cel(cel, dvp, vp);  in cache_enter_lock_dd()
2321 		if (cache_lock_vnodes_cel_3(cel, ncp->nc_vp))  in cache_enter_lock_dd()
2326 		    VP2VNODELOCK(ncp->nc_vp) == cel->vlp[2])  in cache_enter_lock_dd()
2328 		cache_unlock_vnodes_cel(cel);  in cache_enter_lock_dd()
2329 		cel->vlp[0] = NULL;  in cache_enter_lock_dd()
2330 		cel->vlp[1] = NULL;  in cache_enter_lock_dd()
2331 		cel->vlp[2] = NULL;  in cache_enter_lock_dd()
2333 	cache_lock_buckets_cel(cel, blps[0], blps[1]);  in cache_enter_lock_dd()
2337 cache_enter_unlock(struct celockstate *cel)  in cache_enter_unlock()  argument
2340 	cache_unlock_buckets_cel(cel);  in cache_enter_unlock()
2341 	cache_unlock_vnodes_cel(cel);  in cache_enter_unlock()
2348 	struct celockstate cel;  in cache_enter_dotdot_prep()  local
2356 	cache_celockstate_init(&cel);  in cache_enter_dotdot_prep()
2358 	cache_enter_lock_dd(&cel, dvp, vp, hash);  in cache_enter_dotdot_prep()
2367 	cache_enter_unlock(&cel);  in cache_enter_dotdot_prep()
2379 	struct celockstate cel;  in cache_enter_time()  local
2425 	cache_celockstate_init(&cel);  in cache_enter_time()
2452 	cache_enter_lock(&cel, dvp, vp, hash);  in cache_enter_time()
2574 	cache_enter_unlock(&cel);  in cache_enter_time()
2579 	cache_enter_unlock(&cel);  in cache_enter_time()