diff --git a/mm/slob.c b/mm/slob.c
index a99fdf7..eeed4a0 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -360,7 +360,7 @@
 			clear_slob_page_free(sp);
 		spin_unlock_irqrestore(&slob_lock, flags);
 		__ClearPageSlab(sp);
-		reset_page_mapcount(sp);
+		page_mapcount_reset(sp);
 		slob_free_pages(b, 0);
 		return;
 	}