From: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Date: Thu, 16 Oct 2008 20:34:43 +0000 (-0400)
Subject: x86 allow modules to register idle notifiers
X-Git-Tag: v2.6.28-rc1~26^2~15^2~1
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=c7d87d79d14cecab7a34dedf1b133377cf5a0203;p=linux-2.6-omap-h63xx.git

x86 allow modules to register idle notifiers

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>
---

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index e12e0e4dd25..3e3d503eadc 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -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)
 {