Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/rcu-doc-2.6

[pandora-kernel.git] / fs / btrfs / extent-tree.c

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 0c482e0..f5e7cae 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2384,6 +2384,10 @@ static int __free_extent(struct btrfs_trans_handle *trans,
                if (owner_objectid >= BTRFS_FIRST_FREE_OBJECTID) {
                        ret = btrfs_del_csums(trans, root, bytenr, num_bytes);
                        BUG_ON(ret);
+               } else {
+                       invalidate_mapping_pages(info->btree_inode->i_mapping,
+                            bytenr >> PAGE_CACHE_SHIFT,
+                            (bytenr + num_bytes - 1) >> PAGE_CACHE_SHIFT);
                }
 
                ret = update_block_group(trans, root, bytenr, num_bytes, 0,