Re: Does Reiser3 really support data=journal mode?

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Jan Kara wrote:
>   Hello,
> 
>   I've just looked into the Reiserfs code in 2.6.25 kernel and from the code
> it seems as data=journal mode isn't really handled any specially from
> data=writeback mode. So does Reiserfs really support journaling of data?
> If no, then we should remove the mount option. If yes, then I really wonder
> where is the distinction from data=writeback mode... Thanks for an answer in
> advance.

Check out reiserfs_commit_page() for the code where it is attached to a
transaction. Then it's handled identically to dirty metadata when the
transaction is committed.

- -Jeff

- --
Jeff Mahoney
SUSE Labs
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