Subject: Re: linux-next: build failure after merge of the akpm-current tree

From: Stephen Rothwell <[email-masked]>
Date: Fri, 8 Sep 2017 13:43:36 +1000

Hi all,

On Fri, 8 Sep 2017 12:49:59 +1000 Stephen Rothwell <[email-masked]> wrote:
>
> OK, so today I have applied this instead (which is the same as dropping
> mm-thp-enable-thp-migration-in-generic-path-fix-fix-fix):
> 
> From: Stephen Rothwell <[email-masked]>
> Date: Fri, 8 Sep 2017 12:40:39 +1000
> Subject: [PATCH] mm-thp-enable-thp-migration-in-generic-path-fix-fix
> 
> Signed-off-by: Stephen Rothwell <[email-masked]>
> ---
>  include/linux/swapops.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/linux/swapops.h b/include/linux/swapops.h
> index b88441d284e2..291c4b534658 100644
> --- a/include/linux/swapops.h
> +++ b/include/linux/swapops.h
> @@ -291,7 +291,7 @@ static inline swp_entry_t pmd_to_swp_entry(pmd_t pmd)
>  
>  static inline pmd_t swp_entry_to_pmd(swp_entry_t entry)
>  {
> -	return (pmd_t){};
> +	return __pmd(0);
>  }
>  
>  static inline int is_pmd_migration_entry(pmd_t pmd)

That survived my "during the day" builds (including sparc32).  Some one
should just check the overnight build results:
http://kisskb.ellerman.id.au/linux-next
-- 
Cheers,
Stephen Rothwell