| Subject: arm: Mark pmu interupt IRQF_NO_THREAD |
| From: Thomas Gleixner <tglx@linutronix.de> |
| Date: Wed, 16 Mar 2011 14:45:31 +0100 |
| |
| 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(-) |
| |
| Index: linux-stable/arch/arm/kernel/perf_event.c |
| =================================================================== |
| --- linux-stable.orig/arch/arm/kernel/perf_event.c |
| +++ linux-stable/arch/arm/kernel/perf_event.c |
| @@ -430,7 +430,7 @@ armpmu_reserve_hardware(struct arm_pmu * |
| } |
| |
| 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", |