Btrfs: introduce free_extent_buffer_stale

[deliverable/linux.git] / fs / btrfs / extent-tree.c

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 9b7e7682fda0aa3a363d760c7c613c378627a1cb..1b831ac4c0798c8b181a1ae891ab436e79d19961 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -5018,10 +5018,6 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
                if (is_data) {
                        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);
@@ -6022,6 +6018,7 @@ struct extent_buffer *btrfs_init_new_buffer(struct btrfs_trans_handle *trans,
        btrfs_set_buffer_lockdep_class(root->root_key.objectid, buf, level);
        btrfs_tree_lock(buf);
        clean_tree_block(trans, root, buf);
+       clear_bit(EXTENT_BUFFER_STALE, &buf->bflags);
 
        btrfs_set_lock_blocking(buf);
        btrfs_set_buffer_uptodate(buf);