A computer-implemented method is provided for exclusive control of shared memory objects. The method computer-implemented includes transmitting and performing a plurality of accesses to the shared memory objects from local and remote locations via read requests and write requests made to a memory, and controlling the read and write requests by a memory controller including a read queue, a write queue, and a lock address list. The computer-implemented method further includes initiating each read request to the memory via the memory controller whatever the corresponding lock bit is, initiating each write request to the memory from the recently read location via the memory controller when the corresponding lock bit is enabled, otherwise notify the requesting local or remote locations as incomplete, and enabling and disabling the corresponding lock bit after the initiation of the read and write requests to the memory, respectively.