| Message ID | 1429628755-22492-2-git-send-email-anders.roxell@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Apr 21, 2015 at 04:05:54PM +0100, Anders Roxell wrote: > Mark the PMU interrupts as non-threadable, as is the case with > arch/arm: d9c3365 ARM: 7813/1: Mark pmu interupt IRQF_NO_THREAD > > Suggested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> > Signed-off-by: Anders Roxell <anders.roxell@linaro.org> > --- > arch/arm64/kernel/perf_event.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Acked-by: Will Deacon <will.deacon@arm.com> Catalin can queue this for 4.2. Cheers, Will > diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c > index 195991d..7db5c84 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", > -- > 2.1.4 >
diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index 195991d..7db5c84 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",
Mark the PMU interrupts as non-threadable, as is the case with arch/arm: d9c3365 ARM: 7813/1: Mark pmu interupt IRQF_NO_THREAD Suggested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Anders Roxell <anders.roxell@linaro.org> --- arch/arm64/kernel/perf_event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)