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-rw-r--r--block/elevator.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/block/elevator.c b/block/elevator.c
index cacfff7418e4..e4c58827bb46 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -541,33 +541,19 @@ int elv_queue_empty(request_queue_t *q)
struct request *elv_latter_request(request_queue_t *q, struct request *rq)
{
- struct list_head *next;
-
elevator_t *e = q->elevator;
if (e->ops->elevator_latter_req_fn)
return e->ops->elevator_latter_req_fn(q, rq);
-
- next = rq->queuelist.next;
- if (next != &q->queue_head && next != &rq->queuelist)
- return list_entry_rq(next);
-
return NULL;
}
struct request *elv_former_request(request_queue_t *q, struct request *rq)
{
- struct list_head *prev;
-
elevator_t *e = q->elevator;
if (e->ops->elevator_former_req_fn)
return e->ops->elevator_former_req_fn(q, rq);
-
- prev = rq->queuelist.prev;
- if (prev != &q->queue_head && prev != &rq->queuelist)
- return list_entry_rq(prev);
-
return NULL;
}