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cpuidle: Annotate poll_idle()
The __cpuidle functions will become a noinstr class, as such they need explicit annotations. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Tested-by: Tony Lindgren <tony@atomide.com> Tested-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Frederic Weisbecker <frederic@kernel.org> Link: https://lore.kernel.org/r/20230112195540.312601331@infradead.org
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@ -13,7 +13,10 @@
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static int __cpuidle poll_idle(struct cpuidle_device *dev,
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struct cpuidle_driver *drv, int index)
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{
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u64 time_start = local_clock();
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u64 time_start;
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instrumentation_begin();
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time_start = local_clock();
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dev->poll_time_limit = false;
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@ -39,6 +42,7 @@ static int __cpuidle poll_idle(struct cpuidle_device *dev,
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raw_local_irq_disable();
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current_clr_polling();
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instrumentation_end();
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return index;
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}
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