ckrm_E15-io-controller

[linux-2.6.git] / drivers / block / elevator.c

diff --git a/drivers/block/elevator.c b/drivers/block/elevator.c
index 4ce5ca1..b01dd4e 100644 (file)
--- a/drivers/block/elevator.c
+++ b/drivers/block/elevator.c
@@ -331,6 +331,14 @@ void elv_put_request(request_queue_t *q, struct request *rq)
                e->elevator_put_req_fn(q, rq);
 }
 
+void elv_set_congested(request_queue_t *q)
+{
+       elevator_t *e = &q->elevator;
+
+       if (e->elevator_set_congested_fn)
+               e->elevator_set_congested_fn(q);
+}
+
 int elv_may_queue(request_queue_t *q, int rw)
 {
        elevator_t *e = &q->elevator;
@@ -338,7 +346,7 @@ int elv_may_queue(request_queue_t *q, int rw)
        if (e->elevator_may_queue_fn)
                return e->elevator_may_queue_fn(q, rw);
 
-       return 0;
+       return 1;
 }
 
 void elv_completed_request(request_queue_t *q, struct request *rq)