REQ_ORDERED_COLOR   84 block/blk-barrier.c 	if ((rq->cmd_flags & REQ_ORDERED_COLOR) ==
REQ_ORDERED_COLOR   85 block/blk-barrier.c 	    (q->orig_bar_rq->cmd_flags & REQ_ORDERED_COLOR))
REQ_ORDERED_COLOR  685 block/elevator.c 		rq->cmd_flags |= REQ_ORDERED_COLOR;