1 files changed, 1 insertions, 5 deletions

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index f089eeecdf32..839086dcb0af 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -106,7 +106,6 @@ struct cfq_data {
 
         struct cfq_queue *active_queue;
         struct cfq_io_context *active_cic;
-        unsigned int dispatch_slice;
 
         struct timer_list idle_class_timer;
 
@@ -775,8 +774,6 @@ __cfq_slice_expired(struct cfq_data *cfqd, struct cfq_queue *cfqq,
                 put_io_context(cfqd->active_cic->ioc);
                 cfqd->active_cic = NULL;
         }
-
-        cfqd->dispatch_slice = 0;
 }
 
 static inline void cfq_slice_expired(struct cfq_data *cfqd, int timed_out)
@@ -1026,7 +1023,6 @@ __cfq_dispatch_requests(struct cfq_data *cfqd, struct cfq_queue *cfqq,
                  */
                 cfq_dispatch_insert(cfqd->queue, rq);
 
-                cfqd->dispatch_slice++;
                 dispatched++;
 
                 if (!cfqd->active_cic) {
@@ -1044,7 +1040,7 @@ __cfq_dispatch_requests(struct cfq_data *cfqd, struct cfq_queue *cfqq,
          * queue always expire after 1 dispatch round.
          */
         if (cfqd->busy_queues > 1 && ((!cfq_cfqq_sync(cfqq) &&
-            cfqd->dispatch_slice >= cfq_prio_to_maxrq(cfqd, cfqq)) ||
+            dispatched >= cfq_prio_to_maxrq(cfqd, cfqq)) ||
             cfq_class_idle(cfqq))) {
                 cfqq->slice_end = jiffies + 1;
                 cfq_slice_expired(cfqd, 0);