Re: [PATCH 04/10] dax: advance the iomap_iter in the read/write path

Christoph Hellwig
2025-02-13T06:55:13Z

On Wed, Feb 12, 2025 at 08:57:06AM -0500, Brian Foster wrote:
> DAX reads and writes flow through dax_iomap_iter(), which has one or
> more subtleties in terms of how it processes a range vs. what is
> specified in the iomap_iter. To keep things simple and remove the
> dependency on iomap_iter() advances, convert a positive return from
> dax_iomap_iter() to the new advance and status return semantics. The
> advance can be pushed further down in future patches.

Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>

(and looking forward to the future patches..)