aboutsummaryrefslogtreecommitdiff
path: root/kernel/irq/handle.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/irq/handle.c')
-rw-r--r--kernel/irq/handle.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index c20db0be9173..48299a8a22f8 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -213,6 +213,7 @@ struct irq_desc irq_desc[NR_IRQS] __cacheline_aligned_in_smp = {
}
};
+static unsigned int kstat_irqs_all[NR_IRQS][NR_CPUS];
int __init early_irq_init(void)
{
struct irq_desc *desc;
@@ -222,8 +223,10 @@ int __init early_irq_init(void)
desc = irq_desc;
count = ARRAY_SIZE(irq_desc);
- for (i = 0; i < count; i++)
+ for (i = 0; i < count; i++) {
desc[i].irq = i;
+ desc[i].kstat_irqs = kstat_irqs_all[i];
+ }
return arch_early_irq_init();
}
@@ -451,12 +454,10 @@ void early_init_irq_lock_class(void)
}
}
-#ifdef CONFIG_SPARSE_IRQ
unsigned int kstat_irqs_cpu(unsigned int irq, int cpu)
{
struct irq_desc *desc = irq_to_desc(irq);
return desc ? desc->kstat_irqs[cpu] : 0;
}
-#endif
EXPORT_SYMBOL(kstat_irqs_cpu);