CPU: Add right qualifiers for alloc_frozen_cpus() and cpu_hotplug_pm_sync_init()
Add __init for functions alloc_frozen_cpus() and cpu_hotplug_pm_sync_init() because they are only called during boot time. Add static for function cpu_hotplug_pm_sync_init() because its scope is limited in this file only. Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Acked-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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@ -470,7 +470,7 @@ out:
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cpu_maps_update_done();
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cpu_maps_update_done();
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}
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}
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static int alloc_frozen_cpus(void)
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static int __init alloc_frozen_cpus(void)
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{
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{
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if (!alloc_cpumask_var(&frozen_cpus, GFP_KERNEL|__GFP_ZERO))
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if (!alloc_cpumask_var(&frozen_cpus, GFP_KERNEL|__GFP_ZERO))
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return -ENOMEM;
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return -ENOMEM;
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@ -543,7 +543,7 @@ cpu_hotplug_pm_callback(struct notifier_block *nb,
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}
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}
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int cpu_hotplug_pm_sync_init(void)
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static int __init cpu_hotplug_pm_sync_init(void)
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{
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{
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pm_notifier(cpu_hotplug_pm_callback, 0);
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pm_notifier(cpu_hotplug_pm_callback, 0);
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return 0;
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return 0;
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