125 struct dcnode	*dclru;  variable
823 		ASSERT(dclru != NULL);  in dcnode_alloc()
824 		dp = dclru;  in dcnode_alloc()
855 		dp = dclru;  in dcnode_free()
1087 	if (dclru == NULL)  in dclru_count()
1089 	for (dp = dclru; dp->dc_lrunext != dclru; dp = dp->dc_lrunext)  in dclru_count()
1102 	if (dclru == NULL) {  in dclru_add()
1103 		dclru = dp;  in dclru_add()
1106 		struct dcnode *last = dclru->dc_lruprev;  in dclru_add()
1108 		dclru->dc_lruprev = dp;  in dclru_add()
1111 		dp->dc_lrunext = dclru;  in dclru_add()
1123 	if (dp == dclru)  in dclru_sub()
1124 		dclru = dp->dc_lrunext == dp ? NULL : dp->dc_lrunext;  in dclru_sub()