linux-kernel - Re: [PATCH 10/16] cpuidle: remove vestage definition of cpuidle_state_usage.driver

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Date:	Mon, 11 Feb 2013 09:48:00 +0100
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	Len Brown <lenb@...nel.org>
CC:	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
	Len Brown <len.brown@...el.com>
Subject: Re: [PATCH 10/16] cpuidle: remove vestage definition of cpuidle_state_usage.driver_data

On 02/09/2013 02:08 AM, Len Brown wrote:
> From: Len Brown <len.brown@...el.com>
> 
> This field is no longer used.
> 
> Signed-off-by: Len Brown <len.brown@...el.com>

Acked-by: Daniel Lezcano <daniel.lezcano@...aro.org>

> ---
>  include/linux/cpuidle.h | 22 ----------------------
>  1 file changed, 22 deletions(-)
> 
> diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
> index 24cd1037..480c14d 100644
> --- a/include/linux/cpuidle.h
> +++ b/include/linux/cpuidle.h
> @@ -32,8 +32,6 @@ struct cpuidle_driver;
>   ****************************/
>  
>  struct cpuidle_state_usage {
> -	void		*driver_data;
> -
>  	unsigned long long	disable;
>  	unsigned long long	usage;
>  	unsigned long long	time; /* in US */
> @@ -62,26 +60,6 @@ struct cpuidle_state {
>  
>  #define CPUIDLE_DRIVER_FLAGS_MASK (0xFFFF0000)
>  
> -/**
> - * cpuidle_get_statedata - retrieves private driver state data
> - * @st_usage: the state usage statistics
> - */
> -static inline void *cpuidle_get_statedata(struct cpuidle_state_usage *st_usage)
> -{
> -	return st_usage->driver_data;
> -}
> -
> -/**
> - * cpuidle_set_statedata - stores private driver state data
> - * @st_usage: the state usage statistics
> - * @data: the private data
> - */
> -static inline void
> -cpuidle_set_statedata(struct cpuidle_state_usage *st_usage, void *data)
> -{
> -	st_usage->driver_data = data;
> -}
> -
>  struct cpuidle_device {
>  	unsigned int		registered:1;
>  	unsigned int		enabled:1;
> 


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