Re: [RFC PATCH] ext3 writepage() journal avoidance

[Andrew Morton]

Badari Pulavarty <pbadari@xxxxxxxxxx> wrote:
>
> >Don't forget that ext3 supports journalled-mode files on ordered- or
> >writeback-mounted filesystems, via `chattr +j'.  
> >
> 
> Wow !! Never knew that. I assume we switch mapping->a_ops for this inode ?

Yes, that's all tucked away in ext3_should_journal_data().
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