Re: [PATCH V2 1/5] arch_topology: Get rid of "cap_parsing_done"

[Juri Lelli]

Hi,

On 21/06/17 10:16, Viresh Kumar wrote:
> We can reuse "cap_parsing_failed" instead of keeping an additional
> variable here.
> 
> Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
> ---
>  drivers/base/arch_topology.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
> index d1c33a85059e..8239a6232808 100644
> --- a/drivers/base/arch_topology.c
> +++ b/drivers/base/arch_topology.c
> @@ -161,7 +161,6 @@ int __init topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu)
>  
>  #ifdef CONFIG_CPU_FREQ
>  static cpumask_var_t cpus_to_visit;
> -static bool cap_parsing_done;
>  static void parsing_done_workfn(struct work_struct *work);
>  static DECLARE_WORK(parsing_done_work, parsing_done_workfn);
>  
> @@ -173,7 +172,7 @@ init_cpu_capacity_callback(struct notifier_block *nb,
>  	struct cpufreq_policy *policy = data;
>  	int cpu;
>  
> -	if (cap_parsing_failed || cap_parsing_done)
> +	if (cap_parsing_failed)
>  		return 0;
>  
>  	switch (val) {
> @@ -193,7 +192,7 @@ init_cpu_capacity_callback(struct notifier_block *nb,
>  			topology_normalize_cpu_scale();
>  			kfree(raw_capacity);
>  			pr_debug("cpu_capacity: parsing done\n");
> -			cap_parsing_done = true;
> +			cap_parsing_failed = true;

But we didn't actually failed here, right?

Thanks,

- Juri