508 	struct fifo_buffer *plan;  in drbd_rs_controller()  local
511 	plan = rcu_dereference(device->rs_plan_s);  in drbd_rs_controller()
513 	steps = plan->size; /* (dc->c_plan_ahead * 10 * SLEEP_TIME) / HZ; */  in drbd_rs_controller()
522 	correction = want - device->rs_in_flight - plan->total;  in drbd_rs_controller()
526 	fifo_add_val(plan, cps);  in drbd_rs_controller()
527 	plan->total += cps * steps;  in drbd_rs_controller()
530 	curr_corr = fifo_push(plan, 0);  in drbd_rs_controller()
531 	plan->total -= curr_corr;  in drbd_rs_controller()
1681 	struct fifo_buffer *plan;  in drbd_rs_controller_reset()  local
1694 	plan = rcu_dereference(device->rs_plan_s);  in drbd_rs_controller_reset()
1695 	plan->total = 0;  in drbd_rs_controller_reset()
1696 	fifo_set(plan, 0);  in drbd_rs_controller_reset()