From 4a36b82fd25caeb1aab03d05401c663d5811f749 Mon Sep 17 00:00:00 2001 From: Peter Boonstoppel Date: Tue, 31 Dec 2013 18:47:17 -0800 Subject: [PATCH] arm64: kernel: Adding arch_cpu_idle_enter/exit() Adding idle_notifier_call_chain calls in arch_cpu_idle_enter/exit(), since these are required for cpufreq_interactive. (see also 6e97e69a7735d3fdc231cb50fe055dbaf1faec48) Change-Id: I2dc5ead78608350a010bc0ea2a1d139c8867620a Signed-off-by: Peter Boonstoppel Reviewed-on: http://git-master/r/351085 GVS: Gerrit_Virtual_Submit Reviewed-by: Krishna Sitaraman Tested-by: Krishna Sitaraman Reviewed-by: Alexander Van Brunt --- arch/arm64/kernel/process.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index c09f85f80a9e..c419e4814ba7 100644 --- 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); +} -- 2.34.1