Commit d7268a31 authored Nov 15, 2011 by Fenghua Yu Committed by Rafael J. Wysocki Nov 23, 2011

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>

parent 5307427a

kernel/cpu.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;

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