Re: [GIT PULL] MM updates for 6.5-rc1

[David Howells <dhowells@xxxxxxxxxx>]

Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:

> So I think it needs to match the comment (and the try_grab_page()
> logic), and just basically
> 
>         if (flags & FOLL_GET)
>                 return try_get_folio(page, refs);
> 
>         if (is_zero_page(page))
>                 return page_folio(page);
> 
>         folio = try_get_folio(page, refs);
>         if (!folio)
>                 return NULL;
> 
> instead.

That looks right.

David