diff --git a/drivers/s390/cio/device_status.c b/drivers/s390/cio/device_status.c
index 25d99bd28089..aa96e6752592 100644
--- a/drivers/s390/cio/device_status.c
+++ b/drivers/s390/cio/device_status.c
@@ -221,6 +221,14 @@ ccw_device_accumulate_irb(struct ccw_device *cdev, struct irb *irb)
 
 	cdev_irb = &cdev->private->irb;
 
+	/*
+	 * If the clear function had been performed, all formerly pending
+	 * status at the subchannel has been cleared and we must not pass
+	 * intermediate accumulated status to the device driver.
+	 */
+	if (irb->scsw.fctl & SCSW_FCTL_CLEAR_FUNC)
+		memset(&cdev->private->irb, 0, sizeof(struct irb));
+
 	/* Copy bits which are valid only for the start function. */
 	if (irb->scsw.fctl & SCSW_FCTL_START_FUNC) {
 		/* Copy key. */
diff --git a/mm/rmap.c b/mm/rmap.c
index 22ed3f71a674..b82146e6dfc9 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -498,9 +498,9 @@ int page_mkclean(struct page *page)
 		struct address_space *mapping = page_mapping(page);
 		if (mapping)
 			ret = page_mkclean_file(mapping, page);
+		if (page_test_and_clear_dirty(page))
+			ret = 1;
 	}
-	if (page_test_and_clear_dirty(page))
-		ret = 1;
 
 	return ret;
 }