[PATCH 16/54] cpufreq: replace cpumask_weight with cpumask_empty where appropriate

Viresh Kumar viresh.kumar at linaro.org
Tue Feb 8 22:15:18 PST 2022


On 23-01-22, 10:38, Yury Norov wrote:
> drivers/cpufreq calls cpumask_weight() to check if any bit of a given
> cpumask is set. We can do it more efficiently with cpumask_empty() because
> cpumask_empty() stops traversing the cpumask as soon as it finds first set
> bit, while cpumask_weight() counts all bits unconditionally.
> 
> Signed-off-by: Yury Norov <yury.norov at gmail.com>
> ---
>  drivers/cpufreq/qcom-cpufreq-hw.c | 2 +-
>  drivers/cpufreq/scmi-cpufreq.c    | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)

Applied. Thanks.

-- 
viresh



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