1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 8ed52aa49122..bbd3e511c771 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -338,10 +338,10 @@ again:
                 retries++;
 
                 if (!start_time) {
-                        start_time = get_tod_clock();
+                        start_time = get_tod_clock_fast();
                         goto again;
                 }
-                if ((get_tod_clock() - start_time) < QDIO_BUSY_BIT_PATIENCE)
+                if (get_tod_clock_fast() - start_time < QDIO_BUSY_BIT_PATIENCE)
                         goto again;
         }
         if (retries) {
@@ -504,7 +504,7 @@ static int get_inbound_buffer_frontier(struct qdio_q *q)
         int count, stop;
         unsigned char state = 0;
 
-        q->timestamp = get_tod_clock();
+        q->timestamp = get_tod_clock_fast();
 
         /*
          * Don't check 128 buffers, as otherwise qdio_inbound_q_moved
@@ -595,7 +595,7 @@ static inline int qdio_inbound_q_done(struct qdio_q *q)
          * At this point we know, that inbound first_to_check
          * has (probably) not moved (see qdio_inbound_processing).
          */
-        if (get_tod_clock() > q->u.in.timestamp + QDIO_INPUT_THRESHOLD) {
+        if (get_tod_clock_fast() > q->u.in.timestamp + QDIO_INPUT_THRESHOLD) {
                 DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "in done:%02x",
                               q->first_to_check);
                 return 1;
@@ -728,7 +728,7 @@ static int get_outbound_buffer_frontier(struct qdio_q *q)
         int count, stop;
         unsigned char state = 0;
 
-        q->timestamp = get_tod_clock();
+        q->timestamp = get_tod_clock_fast();
 
         if (need_siga_sync(q))
                 if (((queue_type(q) != QDIO_IQDIO_QFMT) &&