Re: [RFC] page lock ordering and OCFS2

[Zach Brown]

>> patches/add-wake_up_page_all.patch:+EXPORT_SYMBOL(__wake_up_bit_all);
>> patches/add-wake_up_page_all.patch:+EXPORT_SYMBOL(wake_up_page_all);
>> patches/export-pagevec-helpers.patch:+EXPORT_SYMBOL_GPL(pagevec_lookup);
>> patches/export-page_waitqueue.patch:+EXPORT_SYMBOL_GPL(page_waitqueue);
>> patches/export-truncate_complete_pate.patch:+EXPORT_SYMBOL(truncate_complete_page);
>> patches/export-wake_up_page.patch:+EXPORT_SYMBOL(wake_up_page);
> 
> 
> Exporting page_waitqueue seems wrong.  Might be better to add a core
> function to do the wait_event(*page_waitqueue(page), PageFsMisc(page)); and
> export that.

Sure thing.

> How did you come up with this mix of GPL and non-GPL?

Carelessness.  I'll aim for _GPL for anything that still needs to be exported.

> The above looks sane enough.  Please run it by Bill?

OK.

- z

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