diff options
Diffstat (limited to 'kernel/sched/idle.c')
| -rw-r--r-- | kernel/sched/idle.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index d17b0a5ce6ac..f26ab2675f7d 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -6,9 +6,6 @@ * (NOTE: these are not related to SCHED_IDLE batch scheduled * tasks which are handled in sched/fair.c ) */ -#include "sched.h" - -#include <trace/events/power.h> /* Linker adds these: start and end of __cpuidle functions */ extern char __cpuidle_text_start[], __cpuidle_text_end[]; @@ -56,14 +53,14 @@ static noinline int __cpuidle cpu_idle_poll(void) { trace_cpu_idle(0, smp_processor_id()); stop_critical_timings(); - rcu_idle_enter(); + ct_idle_enter(); local_irq_enable(); while (!tif_need_resched() && (cpu_idle_force_poll || tick_check_broadcast_expired())) cpu_relax(); - rcu_idle_exit(); + ct_idle_exit(); start_critical_timings(); trace_cpu_idle(PWR_EVENT_EXIT, smp_processor_id()); @@ -101,12 +98,12 @@ void __cpuidle default_idle_call(void) * * Trace IRQs enable here, then switch off RCU, and have * arch_cpu_idle() use raw_local_irq_enable(). Note that - * rcu_idle_enter() relies on lockdep IRQ state, so switch that + * ct_idle_enter() relies on lockdep IRQ state, so switch that * last -- this is very similar to the entry code. */ trace_hardirqs_on_prepare(); - lockdep_hardirqs_on_prepare(_THIS_IP_); - rcu_idle_enter(); + lockdep_hardirqs_on_prepare(); + ct_idle_enter(); lockdep_hardirqs_on(_THIS_IP_); arch_cpu_idle(); @@ -119,7 +116,7 @@ void __cpuidle default_idle_call(void) */ raw_local_irq_disable(); lockdep_hardirqs_off(_THIS_IP_); - rcu_idle_exit(); + ct_idle_exit(); lockdep_hardirqs_on(_THIS_IP_); raw_local_irq_enable(); @@ -330,7 +327,7 @@ static void do_idle(void) * RCU relies on this call to be done outside of an RCU read-side * critical section. */ - flush_smp_call_function_from_idle(); + flush_smp_call_function_queue(); schedule_idle(); if (unlikely(klp_patch_pending(current))) @@ -437,7 +434,6 @@ static void set_next_task_idle(struct rq *rq, struct task_struct *next, bool fir { update_idle_core(rq); schedstat_inc(rq->sched_goidle); - queue_core_balance(rq); } #ifdef CONFIG_SMP |