1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 54d0643b8fcf..8c6e8e996c87 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -185,6 +185,14 @@ static inline void clear_highpage(struct page *page)
 	kunmap_atomic(kaddr);
 }
 
+#ifndef __HAVE_ARCH_TAG_CLEAR_HIGHPAGE
+
+static inline void tag_clear_highpage(struct page *page)
+{
+}
+
+#endif
+
 /*
  * If we pass in a base or tail page, we can zero up to PAGE_SIZE.
  * If we pass in a head page, we can zero up to the size of the compound page.