diff options
Diffstat (limited to 'arch/arm/kernel/perf_event_cpu.c')
| -rw-r--r-- | arch/arm/kernel/perf_event_cpu.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c index 1f2740e3dbc0..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", @@ -157,8 +158,8 @@ static void cpu_pmu_init(struct arm_pmu *cpu_pmu) * UNKNOWN at reset, the PMU must be explicitly reset to avoid reading * junk values out of them. */ -static int __cpuinit cpu_pmu_notify(struct notifier_block *b, - unsigned long action, void *hcpu) +static int cpu_pmu_notify(struct notifier_block *b, unsigned long action, + void *hcpu) { if ((action & ~CPU_TASKS_FROZEN) != CPU_STARTING) return NOTIFY_DONE; @@ -171,7 +172,7 @@ static int __cpuinit cpu_pmu_notify(struct notifier_block *b, return NOTIFY_OK; } -static struct notifier_block __cpuinitdata cpu_pmu_hotplug_notifier = { +static struct notifier_block cpu_pmu_hotplug_notifier = { .notifier_call = cpu_pmu_notify, }; |