mirror of https://gitee.com/openkylin/linux.git
ARM64 idle: delete pm_idle
pm_idle() on arm64 was a synonym for default_idle(), so remove it and invoke default_idle() directly. Signed-off-by: Len Brown <len.brown@intel.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
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@ -97,14 +97,9 @@ static void default_idle(void)
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local_irq_enable();
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}
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void (*pm_idle)(void) = default_idle;
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EXPORT_SYMBOL_GPL(pm_idle);
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/*
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* The idle thread, has rather strange semantics for calling pm_idle,
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* but this is what x86 does and we need to do the same, so that
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* things like cpuidle get called in the same way. The only difference
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* is that we always respect 'hlt_counter' to prevent low power idle.
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* The idle thread.
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* We always respect 'hlt_counter' to prevent low power idle.
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*/
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void cpu_idle(void)
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{
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@ -122,10 +117,10 @@ void cpu_idle(void)
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local_irq_disable();
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if (!need_resched()) {
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stop_critical_timings();
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pm_idle();
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default_idle();
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start_critical_timings();
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/*
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* pm_idle functions should always return
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* default_idle functions should always return
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* with IRQs enabled.
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*/
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WARN_ON(irqs_disabled());
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