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Commit d9c3365b authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Russell King
Browse files

ARM: 7813/1: Mark pmu interupt IRQF_NO_THREAD 



PMU interrupts must not be threaded.

Acked-by: default avatarWill Deacon <will.deacon@arm.com>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 8947c09d

arch/arm/kernel/perf_event_cpu.c

+2 −1
Original line number Diff line number Diff line
@@ -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",