[PATCH 4/6] um: Remove unused mm_fd field from mm_id

[Benjamin Berg]

Hi Tiwei,

On Fri, 2024-08-16 at 09:54 +0800, Tiwei Bie wrote:
> It's no longer used since the removal of the SKAS3/4 support.
> 
> Signed-off-by: Tiwei Bie <tiwei.btw at antgroup.com>
> ---
>  arch/um/include/shared/skas/mm_id.h | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/um/include/shared/skas/mm_id.h
> b/arch/um/include/shared/skas/mm_id.h
> index 1e76ba40feba..b3571a8afec9 100644
> --- a/arch/um/include/shared/skas/mm_id.h
> +++ b/arch/um/include/shared/skas/mm_id.h
> @@ -8,7 +8,6 @@
>  
>  struct mm_id {
>  	union {
> -		int mm_fd;
>  		int pid;
>  	} u;
>  	unsigned long stack;

Maybe we should also remove the union here while at it? It is pretty
pointless after all.

Benjamin