| From 36ca024fb3c6adf5406625b5a435531f3e277a9f Mon Sep 17 00:00:00 2001 |
| From: Thomas Gleixner <tglx@linutronix.de> |
| Date: Wed, 16 Mar 2011 14:45:31 +0100 |
| Subject: [PATCH 016/262] arm: Mark pmu interupt IRQF_NO_THREAD |
| |
| PMU interrupt must not be threaded. Remove IRQF_DISABLED while at it |
| as we run all handlers with interrupts disabled anyway. |
| |
| Signed-off-by: Thomas Gleixner <tglx@linutronix.de> |
| --- |
| arch/arm/kernel/perf_event.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c |
| index 186c8cb..b2216b7 100644 |
| --- a/arch/arm/kernel/perf_event.c |
| +++ b/arch/arm/kernel/perf_event.c |
| @@ -433,7 +433,7 @@ armpmu_reserve_hardware(struct arm_pmu *armpmu) |
| } |
| |
| err = request_irq(irq, handle_irq, |
| - IRQF_DISABLED | IRQF_NOBALANCING, |
| + IRQF_NOBALANCING | IRQF_NO_THREAD, |
| "arm-pmu", armpmu); |
| if (err) { |
| pr_err("unable to request IRQ%d for ARM PMU counters\n", |
| -- |
| 1.7.10.4 |
| |
