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ARM: 7813/1: Mark pmu interupt IRQF_NO_THREAD

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PMU interrupts must not be threaded.

Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Thomas Gleixner 2013-08-14 11:07:47 +01:00 committed by Russell King
parent 8947c09d05
commit d9c3365b5d
1 changed files with 2 additions and 1 deletions
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3
arch/arm/kernel/perf_event_cpu.c
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@ -118,7 +118,8 @@ static int cpu_pmu_request_irq(struct arm_pmu *cpu_pmu, irq_handler_t handler)
continue;
}
err = request_irq(irq, handler, IRQF_NOBALANCING, "arm-pmu",
err = request_irq(irq, handler,
IRQF_NOBALANCING | IRQF_NO_THREAD, "arm-pmu",
cpu_pmu);
if (err) {
pr_err("unable to request IRQ%d for ARM PMU counters\n",