Re: [PATCH v3 10/11] perf/x86/intel: Perform rotation on Intel CQM RMIDs

[Peter Zijlstra]

On Thu, Nov 06, 2014 at 12:23:21PM +0000, Matt Fleming wrote:
> +	/*
> +	 * Test whether an RMID is free for each package.
> +	 */
> +	preempt_disable();
> +	smp_call_function_many(&cqm_cpumask, intel_cqm_stable, NULL, true);
> +	preempt_enable();

Same problem again, the current cpu is not included.

Ah, just found we have on_each_cpu_mask(), which is what you want.
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