s390/time: rename tod clock access functions

Fix name clash with some common code device drivers and add "tod"
to all tod clock access function names.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index c96320d..c7e148f 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -727,7 +727,7 @@
 	zfcp_reqlist_add(adapter->req_list, req);
 
 	req->qdio_req.qdio_outb_usage = atomic_read(&qdio->req_q_free);
-	req->issued = get_clock();
+	req->issued = get_tod_clock();
 	if (zfcp_qdio_send(qdio, &req->qdio_req)) {
 		del_timer(&req->timer);
 		/* lookup request again, list might have changed */
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index 50b5615..665e3cf 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -68,7 +68,7 @@
 	unsigned long long now, span;
 	int used;
 
-	now = get_clock_monotonic();
+	now = get_tod_clock_monotonic();
 	span = (now - qdio->req_q_time) >> 12;
 	used = QDIO_MAX_BUFFERS_PER_Q - atomic_read(&qdio->req_q_free);
 	qdio->req_q_util += used * span;