X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=mm%2Ftruncate.c;h=7d20ce41ecf52c2cd4027207558734f835124992;hb=4fd9212cb9bad88ec7c8bf5313f53331905f957a;hp=c3123b08ff6dfcaf75224809e9f704fd552d81fd;hpb=2c8296f8cf0ec40867965dddef3dfe92f73b38f4;p=linux-2.6-omap-h63xx.git

diff --git a/mm/truncate.c b/mm/truncate.c
index c3123b08ff6..7d20ce41ecf 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -48,7 +48,7 @@ void do_invalidatepage(struct page *page, unsigned long offset)
 
 static inline void truncate_partial_page(struct page *page, unsigned partial)
 {
-	zero_user_page(page, partial, PAGE_CACHE_SIZE - partial, KM_USER0);
+	zero_user_segment(page, partial, PAGE_CACHE_SIZE);
 	if (PagePrivate(page))
 		do_invalidatepage(page, partial);
 }
@@ -84,7 +84,7 @@ EXPORT_SYMBOL(cancel_dirty_page);
 
 /*
  * If truncate cannot remove the fs-private metadata from the page, the page
- * becomes anonymous.  It will be left on the LRU and may even be mapped into
+ * 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
@@ -98,11 +98,11 @@ truncate_complete_page(struct address_space *mapping, struct page *page)
 	if (page->mapping != mapping)
 		return;
 
-	cancel_dirty_page(page, PAGE_CACHE_SIZE);
-
 	if (PagePrivate(page))
 		do_invalidatepage(page, 0);
 
+	cancel_dirty_page(page, PAGE_CACHE_SIZE);
+
 	remove_from_page_cache(page);
 	ClearPageUptodate(page);
 	ClearPageMappedToDisk(page);
@@ -134,8 +134,7 @@ invalidate_complete_page(struct address_space *mapping, struct page *page)
 }
 
 /**
- * truncate_inode_pages - truncate range of pages specified by start and
- * end byte offsets
+ * truncate_inode_pages - truncate range of pages specified by start & end byte offsets
  * @mapping: mapping to truncate
  * @lstart: offset from which to truncate
  * @lend: offset to which to truncate