Merge tag 'backlight-next-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux] / kernel / memremap.c

diff --git a/kernel/memremap.c b/kernel/memremap.c
index d57d58f..5b8600d 100644 (file)
--- a/kernel/memremap.c
+++ b/kernel/memremap.c
@@ -365,7 +365,6 @@ void __put_devmap_managed_page(struct page *page)
                __ClearPageActive(page);
                __ClearPageWaiters(page);
 
-               page->mapping = NULL;
                mem_cgroup_uncharge(page);
 
                page->pgmap->page_free(page, page->pgmap->data);