diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/migrate.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index 939888f9ddab..0edeac91348d 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -147,7 +147,7 @@ out: static void remove_file_migration_ptes(struct page *old, struct page *new) { struct vm_area_struct *vma; - struct address_space *mapping = page_mapping(new); + struct address_space *mapping = new->mapping; struct prio_tree_iter iter; pgoff_t pgoff = new->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT); @@ -664,13 +664,15 @@ static int unmap_and_move(new_page_t get_new_page, unsigned long private, * needs to be effective. */ try_to_free_buffers(page); + goto rcu_unlock; } - goto rcu_unlock; + goto skip_unmap; } /* Establish migration ptes or remove ptes */ try_to_unmap(page, 1); +skip_unmap: if (!page_mapped(page)) rc = move_to_new_page(newpage, page); |