Re: [PATCH v4 1/2] btrfs: Introduce new mount option backuproot to replace recovery

["Austin S. Hemmelgarn" <ahferroin7@gmail.com>]

On 2015-12-21 21:16, Qu Wenruo wrote:
> Current "recovery" mount option will only try to use backup root.
> However the word "recovery" is too generic and may be confusing for some
> users.
>
> Here introduce a new and more specific mount option, "backuproot" to
> replace "recovery" mount option.
> "Recovery" will be kept for compatibility reason, but will be
> deprecated.
>
> Also, since "backuproot" will only affect mount behavior and after
> open_ctree() it has nothing to do with the filesystem, so clear the flag
> after mount succeeded.
>
> This provides the basis for later unified "norecovery" mount option.
>
> Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
> ---
> v4:
>    Newly introduced to avoid confusion with later 'norecovery' patch.
> ---
I ran my usual tests overnight on this part, and nothing broke, so you 
can add
Tested-by: Austin S. Hemmelgarn
here as well.