diff --git a/mm/page_io.c b/mm/page_io.c
index bb2b0d5..8802994 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -101,7 +101,7 @@
 	}
 	if (wbc->sync_mode == WB_SYNC_ALL)
 		rw |= (1 << BIO_RW_SYNC);
-	inc_page_state(pswpout);
+	count_vm_event(PSWPOUT);
 	set_page_writeback(page);
 	unlock_page(page);
 	submit_bio(rw, bio);
@@ -123,7 +123,7 @@
 		ret = -ENOMEM;
 		goto out;
 	}
-	inc_page_state(pswpin);
+	count_vm_event(PSWPIN);
 	submit_bio(READ, bio);
 out:
 	return ret;