Re: [PATCH] cpufreq: schedutil: Simplify sugov_fast_switch()

Viresh Kumar
2020-10-07T05:11:34Z

On 06-10-20, 14:01, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>
> Drop a redundant local variable definition from sugov_fast_switch()
> and rearrange the code in there to avoid the redundant logical
> negation.
>
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> ---
>
> The code reads a bit easier after this change IMV.
>
> linux-next material.
>
> ---
> kernel/sched/cpufreq_schedutil.c | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
> Index: linux-pm/kernel/sched/cpufreq_schedutil.c
> ===================================================================
> --- linux-pm.orig/kernel/sched/cpufreq_schedutil.c
> +++ linux-pm/kernel/sched/cpufreq_schedutil.c
> @@ -114,12 +114,8 @@ static bool sugov_update_next_freq(struc
> static void sugov_fast_switch(struct sugov_policy *sg_policy, u64 time,
> unsigned int next_freq)
> {
> - struct cpufreq_policy *policy = sg_policy->policy;
> -
> - if (!sugov_update_next_freq(sg_policy, time, next_freq))
> - return;
> -
> - cpufreq_driver_fast_switch(policy, next_freq);
> + if (sugov_update_next_freq(sg_policy, time, next_freq))
> + cpufreq_driver_fast_switch(sg_policy->policy, next_freq);
> }
>
> static void sugov_deferred_update(struct sugov_policy *sg_policy, u64 time,

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

--
viresh