arm64: kernel: Adding arch_cpu_idle_enter/exit()

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / kernel / process.c

diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index c09f85f80a9e8dc71a97889c2c9451ae440ced32..c419e4814ba7eb2290dd98041b5c76ef88a3c6bb 100644 (file)
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -447,3 +447,13 @@ unsigned long randomize_et_dyn(unsigned long base)
 {
        return randomize_base(base);
 }
+
+void arch_cpu_idle_enter(void)
+{
+       idle_notifier_call_chain(IDLE_START);
+}
+
+void arch_cpu_idle_exit(void)
+{
+       idle_notifier_call_chain(IDLE_END);
+}