| Message ID | 20220510154750.212913-22-yury.norov@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
On 10-05-22, 08:47, Yury Norov wrote: > cpumask_weight_gt() is better than cpumask_weight() because it may > return earlier depending on condition. > > CC: Rafael J. Wysocki <rafael@kernel.org> > CC: Viresh Kumar <viresh.kumar@linaro.org> > CC: linux-pm@vger.kernel.org > CC: linux-kernel@vger.kernel.org > Signed-off-by: Yury Norov <yury.norov@gmail.com> > --- > include/linux/cpufreq.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h > index d5595d57f4e5..865cc9e23518 100644 > --- a/include/linux/cpufreq.h > +++ b/include/linux/cpufreq.h > @@ -214,7 +214,7 @@ static inline bool policy_is_inactive(struct cpufreq_policy *policy) > > static inline bool policy_is_shared(struct cpufreq_policy *policy) > { > - return cpumask_weight(policy->cpus) > 1; > + return cpumask_weight_gt(policy->cpus, 1); > } > > #ifdef CONFIG_CPU_FREQ Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Though the patch to add cpumask_weight_gt() is still in linux-next and so this patch should get merged after rc1 is out. And it would have been nice to know of this dependency in the original mail itself instead of me searching for it :)
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index d5595d57f4e5..865cc9e23518 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -214,7 +214,7 @@ static inline bool policy_is_inactive(struct cpufreq_policy *policy) static inline bool policy_is_shared(struct cpufreq_policy *policy) { - return cpumask_weight(policy->cpus) > 1; + return cpumask_weight_gt(policy->cpus, 1); } #ifdef CONFIG_CPU_FREQ
cpumask_weight_gt() is better than cpumask_weight() because it may return earlier depending on condition. CC: Rafael J. Wysocki <rafael@kernel.org> CC: Viresh Kumar <viresh.kumar@linaro.org> CC: linux-pm@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Yury Norov <yury.norov@gmail.com> --- include/linux/cpufreq.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)