Re: [PATCH 1/5] perf/arm-cci: Fix CPU hotplug race avoidance

[Thomas Gleixner]

On Mon, 4 Feb 2019, Robin Murphy wrote:
> +
> +	cpus_read_lock();
> +	cci_pmu->cpu = smp_processor_id();

That wants to be raw_smp_processor_id() because this is preemptible
context and debug_smp_processor_id() will complain. 

Thanks,

	tglx