On Wed, Apr 09, 2014 at 03:37:06PM +0100, Filipe David Borba Manana wrote:
> To ease finding bugs during development related to modifying btree leaves
> in such a way that it makes its items not sorted by key anymore. Since this
> is an expensive check, it's only enabled if CONFIG_BTRFS_FS_CHECK_INTEGRITY
> is set, which isn't meant to be enabled for regular users.
>
> Signed-off-by: Filipe David Borba Manana <fdmanana@xxxxxxxxx>
Reviewed-by: David Sterba <dsterba@xxxxxxx>
> @@ -3695,6 +3695,12 @@ void btrfs_mark_buffer_dirty(struct extent_buffer *buf)
> __percpu_counter_add(&root->fs_info->dirty_metadata_bytes,
> buf->len,
> root->fs_info->dirty_metadata_batch);
> +#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
> + if (btrfs_header_level(buf) == 0 && check_leaf(root, buf)) {
You coud also add the 'level == 0' to check_leaf() itself.
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