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

Badari Pulavarty <[email protected]> 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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• References:
  • [RFC PATCH] ext3 writepage() journal avoidance
    • From: Badari Pulavarty <[email protected]>
  • Re: [RFC PATCH] ext3 writepage() journal avoidance
    • From: Andrew Morton <[email protected]>
  • Re: [RFC PATCH] ext3 writepage() journal avoidance
    • From: Badari Pulavarty <[email protected]>

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