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arm64: Mark PMU interrupt IRQF_NO_THREAD 

Mark the PMU interrupts as non-threadable, as is the case with
arch/arm: d9c3365 ARM: 7813/1: Mark pmu interupt IRQF_NO_THREAD

Acked-by: Will Deacon <will.deacon@arm.com>
Suggested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Anders Roxell 2015-04-27 22:53:08 +02:00 committed by Catalin Marinas
parent e26081808e
commit 96045ed486
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/kernel/perf_event.c
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@ -488,7 +488,7 @@ armpmu_reserve_hardware(struct arm_pmu *armpmu)
}
err = request_irq(irq, armpmu->handle_irq,
IRQF_NOBALANCING,
IRQF_NOBALANCING | IRQF_NO_THREAD,
"arm-pmu", armpmu);
if (err) {
pr_err("unable to request IRQ%d for ARM PMU counters\n",