if (drq) { struct deadline_data *dd = q->elevator->elevator_data;  list_del_init(&drq->fifo); deadline_remove_merge_hints(q, drq); deadline_del_drq_rb(dd, drq); } 
list_del_init(&drq->fifo); deadline_remove_merge_hints(q, drq); deadline_del_drq_rb(dd, drq); 
static void deadline_remove_request(request_queue_t *q, struct request *rq){	struct deadline_rq *drq = RQ_DATA(rq);	if (drq) {		struct deadline_data *dd = q->elevator->elevator_data;		list_del_init(&drq->fifo);		deadline_remove_merge_hints(q, drq);		deadline_del_drq_rb(dd, drq);	}}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/b4878f245ec8e168cdd1f170f823a750b7dd4af5/deadline-iosched.c/clean/drivers/block/deadline-iosched.c