Re: linux-next: manual merge of the mm-unstable tree with the drm-misc-fixes tree

[Matthew Wilcox]

On Mon, Jul 20, 2026 at 04:41:41PM +0200, Christoph Hellwig wrote:
> >   /**
> >  - * ttm_backup_backup_page() - Backup a page
> >  + * ttm_backup_backup_folio() - Backup a folio
> >    * @backup: The struct backup pointer to use.
> >  - * @page: The page to back up.
> >  - * @writeback: Whether to perform immediate writeback of the page.
> >  + * @folio: The folio to back up.
> >  + * @order: The allocation order of @folio.  Since TTM allocates higher-order
> >  + *         pages without __GFP_COMP, folio_nr_pages(@folio) would always
> >  + *         return 1; the caller must pass the true order explicitly.

Wait, what?  This is just broken.  TTM should change to allocate using
GFP_COMP.  Why can't graphics people ask questions before writing stupid
patches?