[PATCH v6 1/9] cpuidle: Add common time keeping and irq enabling

[Rob Lee]

On Wed, Feb 29, 2012 at 2:30 AM, Jean Pihet <jean.pihet at newoldbits.com> wrote:
> Hi Rob,
>
> On Wed, Feb 29, 2012 at 4:11 AM, Robert Lee <rob.lee at linaro.org> wrote:
>> Make necessary changes to implement time keeping and irq enabling
>> in the core cpuidle code.  This will allow the removal of these
>> functionalities from various platform cpuidle implementations whose
>> timekeeping and irq enabling follows the form in this common code.
>>
>> Signed-off-by: Robert Lee <rob.lee at linaro.org>
>> ---
>>  arch/arm/include/asm/cpuidle.h |   14 ++++++
>>  drivers/cpuidle/cpuidle.c      |   90 ++++++++++++++++++++++++++++++++--------
>>  include/linux/cpuidle.h        |   13 ++++++
>>  3 files changed, 99 insertions(+), 18 deletions(-)
>>  create mode 100644 arch/arm/include/asm/cpuidle.h
>>
> ...
>
>> diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
>> index 59f4261..00b02f5 100644
>> --- a/drivers/cpuidle/cpuidle.c
>> +++ b/drivers/cpuidle/cpuidle.c
> ...
>
>> @@ -110,7 +126,8 @@ int cpuidle_idle_call(void)
>>                dev->states_usage[entered_state].time +=
>>                                (unsigned long long)dev->last_residency;
>>                dev->states_usage[entered_state].usage++;
>> -       }
>> +       } else
>> +               dev->last_residency = 0;
> Braces are required here, according to the coding style doc.

Thanks.

>
> ...
>
> Regards,
> Jean