Looks good:
Reviewed-by: Christoph Hellwig
On Sat, Dec 31, 2022 at 04:09:12PM +0100, Andreas Gruenbacher wrote:
> When an iomap defines a ->page_done() handler in its page_ops, delegate
> unlocking the folio and putting the folio reference to that handler.
>
> This allows to fix a race between journaled data writes and folio
> writeback
When an iomap defines a ->page_done() handler in its page_ops, delegate
unlocking the folio and putting the folio reference to that handler.
This allows to fix a race between journaled data writes and folio
writeback in gfs2: before this change, gfs2_iomap_page_done() was called
after unlocking
