1 files changed, 1 insertions, 4 deletions

diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 616aa4d05f0a..2462458708cd 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -190,7 +190,7 @@ int page_referenced_one(struct page *, struct vm_area_struct *,
 
 int try_to_unmap(struct page *, enum ttu_flags flags);
 int try_to_unmap_one(struct page *, struct vm_area_struct *,
-                        unsigned long address, enum ttu_flags flags);
+                        unsigned long address, void *arg);
 
 /*
  * Called from mm/filemap_xip.c to unmap empty zero page
@@ -256,9 +256,6 @@ struct rmap_walk_control {
         bool (*invalid_vma)(struct vm_area_struct *vma, void *arg);
 };
 
-/*
- * Called by migrate.c to remove migration ptes, but might be used more later.
- */
 int rmap_walk(struct page *page, struct rmap_walk_control *rwc);
 
 #else   /* !CONFIG_MMU */