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authorFenghua Yu <fenghua.yu@intel.com>2011-11-15 21:59:31 +0100
committerRafael J. Wysocki <rjw@sisk.pl>2011-11-23 21:15:20 +0100
commitd7268a31c8aabc5a29ccc7f76de84383e5f38737 (patch)
tree6d72a54974849c5b6ba7c1b85e6122610a4b8d55 /kernel/cpu.c
parent5307427a31c50041cc4d18c49e9cce1a9303ea04 (diff)
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op-kernel-dev-d7268a31c8aabc5a29ccc7f76de84383e5f38737.tar.gz
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>
Diffstat (limited to 'kernel/cpu.c')
-rw-r--r--kernel/cpu.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 563f136..cf915b8 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -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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