Btrfs: Add back file data checksumming

[linux-2.6-block.git] / fs / btrfs / extent_map.c

diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index 2a8bc4bd43a9e1598359c615d0f849f748f945bf..e87e476dca922e36ea5785aa860d0ad29b0d8599 100644 (file)
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -2031,6 +2031,7 @@ struct extent_buffer *alloc_extent_buffer(struct extent_map_tree *tree,
                i = 1;
                index++;
                page_cache_get(page0);
+               mark_page_accessed(page0);
                set_page_extent_mapped(page0);
                set_page_private(page0, EXTENT_PAGE_PRIVATE_FIRST_PAGE |
                                 len << 2);
@@ -2049,6 +2050,7 @@ struct extent_buffer *alloc_extent_buffer(struct extent_map_tree *tree,
                        goto fail;
                }
                set_page_extent_mapped(p);
+               mark_page_accessed(p);
                if (i == 0) {
                        eb->first_page = p;
                        set_page_private(p, EXTENT_PAGE_PRIVATE_FIRST_PAGE |
@@ -2099,6 +2101,7 @@ struct extent_buffer *find_extent_buffer(struct extent_map_tree *tree,
                        goto fail;
                }
                set_page_extent_mapped(p);
+               mark_page_accessed(p);
 
                if (i == 0) {
                        eb->first_page = p;