[PATCH 1/2] cpu-hotplug: export cpu_hotplug_enable/cpu_hotplug_disable

[Vitaly Kuznetsov <vkuznets@redhat.com>]

Loaded Hyper-V module will use these functions to disable CPU hotplug
under certain circumstances.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
 kernel/cpu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/cpu.c b/kernel/cpu.c
index 94bbe46..dc005e7 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -193,6 +193,7 @@ void cpu_hotplug_disable(void)
 	cpu_hotplug_disabled = 1;
 	cpu_maps_update_done();
 }
+EXPORT_SYMBOL_GPL(cpu_hotplug_disable);
 
 void cpu_hotplug_enable(void)
 {
@@ -200,7 +201,7 @@ void cpu_hotplug_enable(void)
 	cpu_hotplug_disabled = 0;
 	cpu_maps_update_done();
 }
-
+EXPORT_SYMBOL_GPL(cpu_hotplug_enable);
 #endif	/* CONFIG_HOTPLUG_CPU */
 
 /* Need to know about CPUs going up/down? */
-- 
1.9.3