1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index f8041f9de31e..4175dca4ac39 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -506,6 +506,8 @@ extern void free_hot_cold_page(struct page *page, bool cold);
 extern void free_hot_cold_page_list(struct list_head *list, bool cold);
 
 struct page_frag_cache;
+extern void __page_frag_drain(struct page *page, unsigned int order,
+                              unsigned int count);
 extern void *__alloc_page_frag(struct page_frag_cache *nc,
                                unsigned int fragsz, gfp_t gfp_mask);
 extern void __free_page_frag(void *addr);