diff options
author | Mark Brown <broonie@kernel.org> | 2015-10-12 18:09:27 +0100 |
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committer | Mark Brown <broonie@kernel.org> | 2015-10-12 18:09:27 +0100 |
commit | 79828b4fa835f73cdaf4bffa48696abdcbea9d02 (patch) | |
tree | 5e0fa7156acb75ba603022bc807df8f2fedb97a8 /kernel/sched/idle.c | |
parent | 721b51fcf91898299d96f4b72cb9434cda29dce6 (diff) | |
parent | 8c1a9d6323abf0fb1e5dad96cf3f1c783505ea5a (diff) |
Merge remote-tracking branch 'asoc/fix/rt5645' into asoc-fix-rt5645
Diffstat (limited to 'kernel/sched/idle.c')
-rw-r--r-- | kernel/sched/idle.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 594275ed2620..8f177c73ae19 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -83,10 +83,13 @@ void __weak arch_cpu_idle(void) */ void default_idle_call(void) { - if (current_clr_polling_and_test()) + if (current_clr_polling_and_test()) { local_irq_enable(); - else + } else { + stop_critical_timings(); arch_cpu_idle(); + start_critical_timings(); + } } static int call_cpuidle(struct cpuidle_driver *drv, struct cpuidle_device *dev, @@ -141,12 +144,6 @@ static void cpuidle_idle_call(void) } /* - * During the idle period, stop measuring the disabled irqs - * critical sections latencies - */ - stop_critical_timings(); - - /* * Tell the RCU framework we are entering an idle section, * so no more rcu read side critical sections and one more * step to the grace period @@ -198,7 +195,6 @@ exit_idle: local_irq_enable(); rcu_idle_exit(); - start_critical_timings(); } DEFINE_PER_CPU(bool, cpu_dead_idle); |