[PATCH] fixup! signal: factor copy_siginfo_to_external32 from copy_siginfo_to_user32

[Christoph Hellwig]

On Wed, Apr 29, 2020 at 10:07:11AM +0200, Arnd Bergmann wrote:
> > What do you think of this version?  This one always overrides
> > copy_siginfo_to_user32 for the x86 compat case to keep the churn down,
> > and improves the copy_siginfo_to_external32 documentation a bit.
> 
> Looks good to me. I preferred checking for X32 explicitly (so we can
> find and kill off the #ifdef if we ever remove X32 for good), but there is
> little difference in the end.

Is there any realistic chance we'll get rid of x32?