1 files changed, 1 insertions, 1 deletions

diff --git a/mm/migrate.c b/mm/migrate.c
index 142284229ce2..9dd10da1cc23 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -841,12 +841,12 @@ static int do_move_page_to_node_array(struct mm_struct *mm,
         struct page_to_node *pp;
         LIST_HEAD(pagelist);
 
+        migrate_prep();
         down_read(&mm->mmap_sem);
 
         /*
          * Build a list of pages to migrate
          */
-        migrate_prep();
         for (pp = pm; pp->node != MAX_NUMNODES; pp++) {
                 struct vm_area_struct *vma;
                 struct page *page;