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CPU: Add right qualifiers for alloc_frozen_cpus() and cpu_hotplug_pm_sync_init()

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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>
This commit is contained in:
Fenghua Yu 2011-11-15 21:59:31 +01:00 committed by Rafael J. Wysocki
parent 5307427a31
commit d7268a31c8
1 changed files with 2 additions and 2 deletions
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4
kernel/cpu.c
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@ -470,7 +470,7 @@ out:
cpu_maps_update_done();
}
static int alloc_frozen_cpus(void)
static int __init alloc_frozen_cpus(void)
{
if (!alloc_cpumask_var(&frozen_cpus, GFP_KERNEL|__GFP_ZERO))
return -ENOMEM;
@ -543,7 +543,7 @@ cpu_hotplug_pm_callback(struct notifier_block *nb,
}
int cpu_hotplug_pm_sync_init(void)
static int __init cpu_hotplug_pm_sync_init(void)
{
pm_notifier(cpu_hotplug_pm_callback, 0);
return 0;