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-rw-r--r--drivers/block/deadline-iosched.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/block/deadline-iosched.c b/drivers/block/deadline-iosched.c
index ff5201e02153..24594c57c323 100644
--- a/drivers/block/deadline-iosched.c
+++ b/drivers/block/deadline-iosched.c
@@ -507,18 +507,12 @@ static int deadline_dispatch_requests(struct deadline_data *dd)
const int reads = !list_empty(&dd->fifo_list[READ]);
const int writes = !list_empty(&dd->fifo_list[WRITE]);
struct deadline_rq *drq;
- int data_dir, other_dir;
+ int data_dir;
/*
* batches are currently reads XOR writes
*/
- drq = NULL;
-
- if (dd->next_drq[READ])
- drq = dd->next_drq[READ];
-
- if (dd->next_drq[WRITE])
- drq = dd->next_drq[WRITE];
+ drq = dd->next_drq[WRITE] ? : dd->next_drq[READ];
if (drq) {
/* we have a "next request" */
@@ -544,7 +538,6 @@ static int deadline_dispatch_requests(struct deadline_data *dd)
goto dispatch_writes;
data_dir = READ;
- other_dir = WRITE;
goto dispatch_find_request;
}
@@ -560,7 +553,6 @@ dispatch_writes:
dd->starved = 0;
data_dir = WRITE;
- other_dir = READ;
goto dispatch_find_request;
}