From 831602a1bb6a822b2b36ecb2c3d894f5a1752399 Mon Sep 17 00:00:00 2001
From: Todd Poynor <toddpoynor@google.com>
Date: Wed, 15 Jun 2011 17:44:50 -0700
Subject: [PATCH] ANDROID: ARM: Call idle notifiers

Change-Id: Id833e61c13baa1783705ac9e9046d1f0cc90c95e
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Liang Chen <cl@rock-chips.com>
(cherry picked from https://android.googlesource.com/kernel/msm
 commit f782a94f598ffd024f89ca01778457a6819a9478)
---
 arch/arm/kernel/process.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 82ab015bf42b..9180d5940eec 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -82,6 +82,7 @@ void arch_cpu_idle_prepare(void)
 
 void arch_cpu_idle_enter(void)
 {
+	idle_notifier_call_chain(IDLE_START);
 	ledtrig_cpu(CPU_LED_IDLE_START);
 #ifdef CONFIG_PL310_ERRATA_769419
 	wmb();
@@ -91,6 +92,7 @@ void arch_cpu_idle_enter(void)
 void arch_cpu_idle_exit(void)
 {
 	ledtrig_cpu(CPU_LED_IDLE_END);
+	idle_notifier_call_chain(IDLE_END);
 }
 
 void __show_regs(struct pt_regs *regs)