Searched hist:b48cd0d1 (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/drivers/cpufreq/ |
H A D | scmi-cpufreq.c | b48cd0d1 Sun Jan 23 12:38:47 CST 2022 Yury Norov <yury.norov@gmail.com> cpufreq: replace cpumask_weight with cpumask_empty where appropriate
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@gmail.com> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> (for SCMI cpufreq driver) Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
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H A D | qcom-cpufreq-hw.c | b48cd0d1 Sun Jan 23 12:38:47 CST 2022 Yury Norov <yury.norov@gmail.com> cpufreq: replace cpumask_weight with cpumask_empty where appropriate
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@gmail.com> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> (for SCMI cpufreq driver) Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
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