ELEVATOR_NO_MERGE 1261 block/as-iosched.c return ELEVATOR_NO_MERGE; ELEVATOR_NO_MERGE 707 block/cfq-iosched.c return ELEVATOR_NO_MERGE; ELEVATOR_NO_MERGE 150 block/deadline-iosched.c return ELEVATOR_NO_MERGE; ELEVATOR_NO_MERGE 111 block/elevator.c int ret = ELEVATOR_NO_MERGE; ELEVATOR_NO_MERGE 500 block/elevator.c if (ret != ELEVATOR_NO_MERGE) { ELEVATOR_NO_MERGE 507 block/elevator.c return ELEVATOR_NO_MERGE; ELEVATOR_NO_MERGE 521 block/elevator.c return ELEVATOR_NO_MERGE;