[PATCH 2/2] perf_counter: powerpc: Add callchain support

[Peter Zijlstra]

On Sat, 2009-06-27 at 15:31 +1000, Paul Mackerras wrote:
> +       if (regs) {
> +               if (current_is_64bit())
> +                       perf_callchain_user_64(regs, entry);
> +               else
> +                       perf_callchain_user_32(regs, entry);
> +       }

Ingo do we need 32 on 64 stuff like that too?