diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index b34348a41bfed628117458553196c4d385ed2782..dcc46d955df2e7a39fc4bfc1624581a0041bc9e6 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4581,8 +4581,14 @@ void page_frag_free(void *addr)
 {
 	struct page *page = virt_to_head_page(addr);
 
-	if (unlikely(put_page_testzero(page)))
-		__free_pages_ok(page, compound_order(page));
+	if (unlikely(put_page_testzero(page))) {
+		unsigned int order = compound_order(page);
+
+		if (order == 0)		/* Via pcp? */
+			free_unref_page(page);
+		else
+			__free_pages_ok(page, order);
+	}
 }
 EXPORT_SYMBOL(page_frag_free);