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Commit d7268a31 authored by Fenghua Yu's avatar Fenghua Yu Committed by Rafael J. Wysocki
Browse files

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: default avatarFenghua Yu <fenghua.yu@intel.com>
Acked-by: default avatarSrivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
parent 5307427a

kernel/cpu.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -470,7 +470,7 @@ void __ref enable_nonboot_cpus(void) 
	cpu_maps_update_done();

	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))

	if (!alloc_cpumask_var(&frozen_cpus, GFP_KERNEL|__GFP_ZERO))

		return -ENOMEM;

		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);

	pm_notifier(cpu_hotplug_pm_callback, 0);

	return 0;

	return 0;