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lib/cpumask: delete misleading comment
The comment says that HOTPLUG config option enables all cpus in cpu_possible_mask up to NR_CPUs. This is wrong. Even if HOTPLUG is enabled, the mask is populated on boot with respect to ACPI/DT records. Signed-off-by: Yury Norov <yury.norov@gmail.com>
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@ -72,10 +72,6 @@ static inline void set_nr_cpu_ids(unsigned int nr)
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* cpu_online_mask is the dynamic subset of cpu_present_mask,
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* indicating those CPUs available for scheduling.
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*
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* If HOTPLUG is enabled, then cpu_possible_mask is forced to have
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* all NR_CPUS bits set, otherwise it is just the set of CPUs that
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* ACPI reports present at boot.
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*
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* If HOTPLUG is enabled, then cpu_present_mask varies dynamically,
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* depending on what ACPI reports as currently plugged in, otherwise
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* cpu_present_mask is just a copy of cpu_possible_mask.
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