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| author | Thomas Gleixner <tglx@linutronix.de> | 2013-08-14 11:07:47 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-08-20 00:12:23 +0100 |
| commit | d9c3365b5dcfcd4c782359b182e5cf9ec7ad94fa (patch) | |
| tree | 4e12521a551158ec261f90e16332c9410a866a1e /arch/arm/kernel/perf_event_cpu.c | |
| parent | 8947c09d05da9f0436f423518f449beaa5ea1bdc (diff) | |
| download | talos-obmc-linux-d9c3365b5dcfcd4c782359b182e5cf9ec7ad94fa.tar.gz talos-obmc-linux-d9c3365b5dcfcd4c782359b182e5cf9ec7ad94fa.zip | |
ARM: 7813/1: Mark pmu interupt IRQF_NO_THREAD
PMU interrupts must not be threaded.
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/perf_event_cpu.c')
| -rw-r--r-- | arch/arm/kernel/perf_event_cpu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c index aebe0e99c153..8d6147b2001f 100644 --- a/arch/arm/kernel/perf_event_cpu.c +++ b/arch/arm/kernel/perf_event_cpu.c @@ -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", |
