Commit cc5d9689 authored Jun 13, 2014 by Patrick Cain Committed by Matt Wagantall May 30, 2015

arm64: Call idle notifiers in CPU idle



When CPU idle is enabled, the idle call should also notifiy the
idle_notifier_call_chain of the change in status. Otherwise some
processes will think the CPU is always active.

CRs-Fixed: 677525
Change-Id: Iabd6f617d6835688cf8b482ac1321e5c1deafffd
Signed-off-by: Patrick Cain <pcain@codeaurora.org>

parent e703fd87

arch/arm64/kernel/process.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -86,6 +86,16 @@ void arch_cpu_idle(void)
		local_irq_enable();
		}

		void arch_cpu_idle_enter(void)
		{
		idle_notifier_call_chain(IDLE_START);
		}

		void arch_cpu_idle_exit(void)
		{
		idle_notifier_call_chain(IDLE_END);
		}

		#ifdef CONFIG_HOTPLUG_CPU
		void arch_cpu_idle_dead(void)
		{