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-rw-r--r--mm/internal.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/internal.h b/mm/internal.h
index c43ccdddb0f6..fd6734be9c85 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -199,6 +199,9 @@ extern void post_alloc_hook(struct page *page, unsigned int order,
gfp_t gfp_flags);
extern int user_min_free_kbytes;
+extern void free_unref_page(struct page *page);
+extern void free_unref_page_list(struct list_head *list);
+
extern void zone_pcp_update(struct zone *zone);
extern void zone_pcp_reset(struct zone *zone);