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sched: add debug checks to idle functions
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Cc: "Justin Mattock" <justinmattock@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -1124,6 +1124,7 @@ void sched_clock_idle_sleep_event(void)
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{
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struct rq *rq = cpu_rq(smp_processor_id());
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WARN_ON(!irqs_disabled());
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spin_lock(&rq->lock);
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__update_rq_clock(rq);
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spin_unlock(&rq->lock);
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@ -1139,6 +1140,7 @@ void sched_clock_idle_wakeup_event(u64 delta_ns)
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struct rq *rq = cpu_rq(smp_processor_id());
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u64 now = sched_clock();
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WARN_ON(!irqs_disabled());
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rq->idle_clock += delta_ns;
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/*
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* Override the previous timestamp and ignore all
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