Re: [PATCH 4/8] btrfs: Switch to iomap_dio_rw() for dio

Christoph Hellwig
2019-12-05T17:37:30Z

On Thu, Dec 05, 2019 at 06:36:48PM +0100, Johannes Thumshirn wrote:
> To hide the implementation details and not provoke someone yelling layering
> violation?

The only layering is ->direct_IO, and this is a step to get rid of that
junk..