2248 cache_celockstate_init(struct celockstate *cel)  in cache_celockstate_init()  argument
2251 	bzero(cel, sizeof(*cel));  in cache_celockstate_init()
2255 cache_lock_vnodes_cel(struct celockstate *cel, struct vnode *vp,  in cache_lock_vnodes_cel()  argument
2260 	MPASS(cel->vlp[0] == NULL);  in cache_lock_vnodes_cel()
2261 	MPASS(cel->vlp[1] == NULL);  in cache_lock_vnodes_cel()
2262 	MPASS(cel->vlp[2] == NULL);  in cache_lock_vnodes_cel()
2272 		cel->vlp[0] = vlp1;  in cache_lock_vnodes_cel()
2275 	cel->vlp[1] = vlp2;  in cache_lock_vnodes_cel()
2279 cache_unlock_vnodes_cel(struct celockstate *cel)  in cache_unlock_vnodes_cel()  argument
2282 	MPASS(cel->vlp[0] != NULL || cel->vlp[1] != NULL);  in cache_unlock_vnodes_cel()
2284 	if (cel->vlp[0] != NULL)  in cache_unlock_vnodes_cel()
2285 		mtx_unlock(cel->vlp[0]);  in cache_unlock_vnodes_cel()
2286 	if (cel->vlp[1] != NULL)  in cache_unlock_vnodes_cel()
2287 		mtx_unlock(cel->vlp[1]);  in cache_unlock_vnodes_cel()
2288 	if (cel->vlp[2] != NULL)  in cache_unlock_vnodes_cel()
2289 		mtx_unlock(cel->vlp[2]);  in cache_unlock_vnodes_cel()
2293 cache_lock_vnodes_cel_3(struct celockstate *cel, struct vnode *vp)  in cache_lock_vnodes_cel_3()  argument
2298 	cache_assert_vlp_locked(cel->vlp[0]);  in cache_lock_vnodes_cel_3()
2299 	cache_assert_vlp_locked(cel->vlp[1]);  in cache_lock_vnodes_cel_3()
2300 	MPASS(cel->vlp[2] == NULL);  in cache_lock_vnodes_cel_3()
2306 	if (vlp >= cel->vlp[1]) {  in cache_lock_vnodes_cel_3()
2311 		cache_unlock_vnodes_cel(cel);  in cache_lock_vnodes_cel_3()
2313 		if (vlp < cel->vlp[0]) {  in cache_lock_vnodes_cel_3()
2315 			mtx_lock(cel->vlp[0]);  in cache_lock_vnodes_cel_3()
2316 			mtx_lock(cel->vlp[1]);  in cache_lock_vnodes_cel_3()
2318 			if (cel->vlp[0] != NULL)  in cache_lock_vnodes_cel_3()
2319 				mtx_lock(cel->vlp[0]);  in cache_lock_vnodes_cel_3()
2321 			mtx_lock(cel->vlp[1]);  in cache_lock_vnodes_cel_3()
2326 	cel->vlp[2] = vlp;  in cache_lock_vnodes_cel_3()
2331 cache_lock_buckets_cel(struct celockstate *cel, struct mtx *blp1,  in cache_lock_buckets_cel()  argument
2335 	MPASS(cel->blp[0] == NULL);  in cache_lock_buckets_cel()
2336 	MPASS(cel->blp[1] == NULL);  in cache_lock_buckets_cel()
2342 		cel->blp[0] = blp1;  in cache_lock_buckets_cel()
2345 	cel->blp[1] = blp2;  in cache_lock_buckets_cel()
2349 cache_unlock_buckets_cel(struct celockstate *cel)  in cache_unlock_buckets_cel()  argument
2352 	if (cel->blp[0] != NULL)  in cache_unlock_buckets_cel()
2353 		mtx_unlock(cel->blp[0]);  in cache_unlock_buckets_cel()
2354 	mtx_unlock(cel->blp[1]);  in cache_unlock_buckets_cel()
2368 cache_enter_lock(struct celockstate *cel, struct vnode *dvp, struct vnode *vp,  in cache_enter_lock()  argument
2378 		cache_lock_vnodes_cel(cel, dvp, vp);  in cache_enter_lock()
2391 		if (cache_lock_vnodes_cel_3(cel, ncp->nc_vp))  in cache_enter_lock()
2400 		    VP2VNODELOCK(ncp->nc_vp) == cel->vlp[2])  in cache_enter_lock()
2402 		cache_unlock_vnodes_cel(cel);  in cache_enter_lock()
2403 		cel->vlp[0] = NULL;  in cache_enter_lock()
2404 		cel->vlp[1] = NULL;  in cache_enter_lock()
2405 		cel->vlp[2] = NULL;  in cache_enter_lock()
2407 	cache_lock_buckets_cel(cel, blps[0], blps[1]);  in cache_enter_lock()
2411 cache_enter_lock_dd(struct celockstate *cel, struct vnode *dvp, struct vnode *vp,  in cache_enter_lock_dd()  argument
2421 		cache_lock_vnodes_cel(cel, dvp, vp);  in cache_enter_lock_dd()
2432 		if (cache_lock_vnodes_cel_3(cel, ncp->nc_vp))  in cache_enter_lock_dd()
2437 		    VP2VNODELOCK(ncp->nc_vp) == cel->vlp[2])  in cache_enter_lock_dd()
2439 		cache_unlock_vnodes_cel(cel);  in cache_enter_lock_dd()
2440 		cel->vlp[0] = NULL;  in cache_enter_lock_dd()
2441 		cel->vlp[1] = NULL;  in cache_enter_lock_dd()
2442 		cel->vlp[2] = NULL;  in cache_enter_lock_dd()
2444 	cache_lock_buckets_cel(cel, blps[0], blps[1]);  in cache_enter_lock_dd()
2448 cache_enter_unlock(struct celockstate *cel)  in cache_enter_unlock()  argument
2451 	cache_unlock_buckets_cel(cel);  in cache_enter_unlock()
2452 	cache_unlock_vnodes_cel(cel);  in cache_enter_unlock()
2459 	struct celockstate cel;  in cache_enter_dotdot_prep()  local
2467 	cache_celockstate_init(&cel);  in cache_enter_dotdot_prep()
2469 	cache_enter_lock_dd(&cel, dvp, vp, hash);  in cache_enter_dotdot_prep()
2478 	cache_enter_unlock(&cel);  in cache_enter_dotdot_prep()
2490 	struct celockstate cel;  in cache_enter_time()  local
2536 	cache_celockstate_init(&cel);  in cache_enter_time()
2563 	cache_enter_lock(&cel, dvp, vp, hash);  in cache_enter_time()
2685 	cache_enter_unlock(&cel);  in cache_enter_time()
2690 	cache_enter_unlock(&cel);  in cache_enter_time()