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SubjectRe: [patch 2/3] futex_compat: simplify pointer magic

* arnd@arndb.de <arnd@arndb.de> wrote:

> The futex_compat code currently mixes pointers to robust_list and
> compat_robust_list for no apparent reason other than requiring extra
> typecasts. It also uses an extra argument to fetch_robust_entry() that
> is not useful but has caused bugs to be introduced before.
>
> Clean up the code to get rid of all this and make the compat version
> look more like the native one.

yeah.

Acked-by: Ingo Molnar <mingo@elte.hu>

Ingo
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