[PATCH] ARM: add cpu_idle_wait() to support CPUidle on SMP systems.

[Colin Cross]

On Thu, Sep 30, 2010 at 10:07 AM, Kevin Hilman
<khilman at deeprootsystems.com> wrote:
> Russell,
>
> Kevin Hilman <khilman at deeprootsystems.com> writes:
>
>> In order for CPUidle to work on SMP systems, an implementation of
>> cpu_idle_wait() is needed.
>>
>> This patch duplicates the x86 implementation of cpu_idle_wait() for
>> ARM.
>>
>> Signed-off-by: Kevin Hilman <khilman at deeprootsystems.com>
>
> Are you OK with this for the patch system for 2.6.37?

Tested-by: Colin Cross <ccross at android.com>

CPUidle works on Tegra2 with this patch.