ARM: OMAP3: PM: remove access to PRM_VOLTCTRL register
[pandora-kernel.git] / block / blk-merge.c
index 74bc4a7..cfcc37c 100644 (file)
@@ -351,11 +351,12 @@ static void blk_account_io_merge(struct request *req)
                int cpu;
 
                cpu = part_stat_lock();
-               part = disk_map_sector_rcu(req->rq_disk, blk_rq_pos(req));
+               part = req->part;
 
                part_round_stats(cpu, part);
                part_dec_in_flight(part, rq_data_dir(req));
 
+               hd_struct_put(part);
                part_stat_unlock();
        }
 }
@@ -464,3 +465,9 @@ int attempt_front_merge(struct request_queue *q, struct request *rq)
 
        return 0;
 }
+
+int blk_attempt_req_merge(struct request_queue *q, struct request *rq,
+                         struct request *next)
+{
+       return attempt_merge(q, rq, next);
+}