selftests/timens: Add a test for futex()

[linux-2.6-microblaze.git] / mm / truncate.c

diff --git a/mm/truncate.c b/mm/truncate.c
index 6bbe0f0..18cec39 100644 (file)
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -168,7 +168,7 @@ void do_invalidatepage(struct page *page, unsigned int offset,
  * becomes orphaned.  It will be left on the LRU and may even be mapped into
  * user pagetables if we're racing with filemap_fault().
  *
- * We need to bale out if page->mapping is no longer equal to the original
+ * We need to bail out if page->mapping is no longer equal to the original
  * mapping.  This happens a) when the VM reclaimed the page while we waited on
  * its lock, b) when a concurrent invalidate_mapping_pages got there first and
  * c) when tmpfs swizzles a page between a tmpfs inode and swapper_space.
@@ -177,12 +177,12 @@ static void
 truncate_cleanup_page(struct address_space *mapping, struct page *page)
 {
        if (page_mapped(page)) {
-               pgoff_t nr = PageTransHuge(page) ? HPAGE_PMD_NR : 1;
+               unsigned int nr = thp_nr_pages(page);
                unmap_mapping_pages(mapping, page->index, nr, false);
        }
 
        if (page_has_private(page))
-               do_invalidatepage(page, 0, PAGE_SIZE);
+               do_invalidatepage(page, 0, thp_size(page));
 
        /*
         * Some filesystems seem to re-dirty the page even after