Re: [PATCH 11/19] dax: Allow tuning whether dax_insert_mapping_entry() dirties entry

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On Wed, Oct 11, 2017 at 10:05:55PM +0200, Jan Kara wrote:
> Currently we dirty radix tree entry whenever dax_insert_mapping_entry()
> gets called for a write fault. With synchronous page faults we would
> like to insert clean radix tree entry and dirty it only once we call
> fdatasync() and update page tables to same some unnecessary cache
> flushing. Add 'dirty' argument to dax_insert_mapping_entry() for that.
> 
> Signed-off-by: Jan Kara <jack@xxxxxxx>

Looks good.

Reviewed-by: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>
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