x86 allow modules to register idle notifiers
authorVenkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Thu, 16 Oct 2008 20:34:43 +0000 (16:34 -0400)
committerLen Brown <len.brown@intel.com>
Wed, 22 Oct 2008 03:58:20 +0000 (23:58 -0400)
needed if the i7300_idle driver is to be modular.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Len Brown <len.brown@intel.com>
arch/x86/kernel/process_64.c

index e12e0e4dd2566c2959623d4475053c5fcbcd65d3..3e3d503eadcfc0a5f9d7259b5a0ece74ff38ee9d 100644 (file)
@@ -62,6 +62,13 @@ void idle_notifier_register(struct notifier_block *n)
 {
        atomic_notifier_chain_register(&idle_notifier, n);
 }
+EXPORT_SYMBOL_GPL(idle_notifier_register);
+
+void idle_notifier_unregister(struct notifier_block *n)
+{
+       atomic_notifier_chain_unregister(&idle_notifier, n);
+}
+EXPORT_SYMBOL_GPL(idle_notifier_unregister);
 
 void enter_idle(void)
 {