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Commit 65bd053f authored by Alexander Monakov's avatar Alexander Monakov Committed by Will Deacon
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drivers/perf: arm_pmu_platform: do not warn about affinity on uniprocessor 



If there is exactly one CPU present, there is no ambiguity: do not warn
that PMU setup would need to guess IRQ affinity.

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: default avatarAlexander Monakov <amonakov@ispras.ru>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent fcd9f831

drivers/perf/arm_pmu_platform.c

+1 −1
Original line number Diff line number Diff line
@@ -122,7 +122,7 @@ static int pmu_parse_irqs(struct arm_pmu *pmu) 
			return pmu_parse_percpu_irq(pmu, irq);

	}



	if (!pmu_has_irq_affinity(pdev->dev.of_node)) {

	if (nr_cpu_ids != 1 && !pmu_has_irq_affinity(pdev->dev.of_node)) {

		pr_warn("no interrupt-affinity property for %pOF, guessing.\n",

			pdev->dev.of_node);

	}