diff options
Diffstat (limited to 'kernel/cpu/idle.c')
| -rw-r--r-- | kernel/cpu/idle.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/cpu/idle.c b/kernel/cpu/idle.c index 277f494..b7976a1 100644 --- a/kernel/cpu/idle.c +++ b/kernel/cpu/idle.c @@ -3,6 +3,7 @@ */ #include <linux/sched.h> #include <linux/cpu.h> +#include <linux/cpuidle.h> #include <linux/tick.h> #include <linux/mm.h> #include <linux/stackprotector.h> @@ -95,8 +96,10 @@ static void cpu_idle_loop(void) if (!current_clr_polling_and_test()) { stop_critical_timings(); rcu_idle_enter(); - arch_cpu_idle(); - WARN_ON_ONCE(irqs_disabled()); + if (cpuidle_idle_call()) + arch_cpu_idle(); + if (WARN_ON_ONCE(irqs_disabled())) + local_irq_enable(); rcu_idle_exit(); start_critical_timings(); } else { |