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ANDROID: ARM: Call idle notifiers

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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)
This commit is contained in:
Todd Poynor
2011-06-15 17:44:50 -07:00
committed by Tao Huang
parent 18a67d42ad
commit 831602a1bb
1 changed files with 2 additions and 0 deletions
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arch/arm/kernel/process.c
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@@ -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)