linux-ext4 - Re: [PATCH 09/11] ext4: subtree add kconfig options

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Date:	Mon, 8 Feb 2010 19:10:45 -0500
From:	Greg Freemyer <greg.freemyer@...il.com>
To:	Dmitry Monakhov <dmonakhov@...nvz.org>
Cc:	linux-ext4@...r.kernel.org, Jan Kara <jack@...e.cz>
Subject: Re: [PATCH 09/11] ext4: subtree add kconfig options

On Mon, Feb 8, 2010 at 8:28 AM, Dmitry Monakhov <dmonakhov@...nvz.org> wrote:
>
> Signed-off-by: Dmitry Monakhov <dmonakhov@...nvz.org>
> ---
>  fs/ext4/Kconfig  |    9 +++++++++
>  fs/ext4/Makefile |    1 +
>  2 files changed, 10 insertions(+), 0 deletions(-)
>
> diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
> index 9ed1bb1..6c05d1a 100644
> --- a/fs/ext4/Kconfig
> +++ b/fs/ext4/Kconfig
> @@ -75,6 +75,15 @@ config EXT4_FS_SECURITY
>          If you are not using a security module that requires using
>          extended attributes for file security labels, say N.
>
> +config EXT4_SUBTREE
> +       bool "Ext4 subtree support"
> +       depends on EXT4_FS_XATTR
> +       default y
> +       help
> +         Enables subtree support for ext4 filesystem
> +
> +         If you don't know what subtree are, say N
> +

Unless the subtree patch is enhanced to support orthogonal use cases,
the help text should explicitly comment on this limitation.

Greg
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