[PATCH v5 2/9] SH: shmobile: cpuidle consolidation

[Rob Lee]

Adding sh mailing list and sh contributors I missed on the original
submission.  SH folks, full patchset submission can be found here:
http://www.spinics.net/lists/arm-kernel/msg161596.html

Best Regards,
Rob

On Sun, Feb 26, 2012 at 10:47 PM, Robert Lee <rob.lee at linaro.org> wrote:
> Enable core cpuidle timekeeping and irq enabling and remove that
> handling from this code.
>
> Signed-off-by: Robert Lee <rob.lee at linaro.org>
> ---
>  arch/sh/kernel/cpu/shmobile/cpuidle.c |   10 +++-------
>  1 files changed, 3 insertions(+), 7 deletions(-)
>
> diff --git a/arch/sh/kernel/cpu/shmobile/cpuidle.c b/arch/sh/kernel/cpu/shmobile/cpuidle.c
> index 6d62eb4..1ddc876 100644
> --- a/arch/sh/kernel/cpu/shmobile/cpuidle.c
> +++ b/arch/sh/kernel/cpu/shmobile/cpuidle.c
> @@ -29,7 +29,6 @@ static int cpuidle_sleep_enter(struct cpuidle_device *dev,
>                                int index)
>  {
>        unsigned long allowed_mode = SUSP_SH_SLEEP;
> -       ktime_t before, after;
>        int requested_state = index;
>        int allowed_state;
>        int k;
> @@ -47,19 +46,16 @@ static int cpuidle_sleep_enter(struct cpuidle_device *dev,
>         */
>        k = min_t(int, allowed_state, requested_state);
>
> -       before = ktime_get();
>        sh_mobile_call_standby(cpuidle_mode[k]);
> -       after = ktime_get();
> -
> -       dev->last_residency = (int)ktime_to_ns(ktime_sub(after, before)) >> 10;
>
>        return k;
>  }
>
>  static struct cpuidle_device cpuidle_dev;
>  static struct cpuidle_driver cpuidle_driver = {
> -       .name =         "sh_idle",
> -       .owner =        THIS_MODULE,
> +       .name                   = "sh_idle",
> +       .owner                  = THIS_MODULE,
> +       .en_core_tk_irqen       = 1,
>  };
>
>  void sh_mobile_setup_cpuidle(void)
> --
> 1.7.1
>