From 96045ed486b09b2dc21c3d09edb13f22dff875bf Mon Sep 17 00:00:00 2001 From: Anders Roxell Date: Mon, 27 Apr 2015 22:53:08 +0200 Subject: [PATCH] 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 Suggested-by: Sebastian Andrzej Siewior Signed-off-by: Anders Roxell Signed-off-by: Catalin Marinas --- arch/arm64/kernel/perf_event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index cce18c8..702591f 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -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", -- 2.7.4