diff options
Diffstat (limited to 'arch/x86_64/kernel/i8259.c')
| -rw-r--r-- | arch/x86_64/kernel/i8259.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c index bddde431871a..0612a33bb896 100644 --- a/arch/x86_64/kernel/i8259.c +++ b/arch/x86_64/kernel/i8259.c @@ -394,7 +394,7 @@ device_initcall(i8259A_init_sysfs); */ static struct irqaction irq2 = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL}; -int vector_irq[NR_VECTORS] __read_mostly = { +DEFINE_PER_CPU(vector_irq_t, vector_irq) = { [0 ... FIRST_EXTERNAL_VECTOR - 1] = -1, [FIRST_EXTERNAL_VECTOR + 0] = 0, [FIRST_EXTERNAL_VECTOR + 1] = 1, @@ -520,7 +520,7 @@ void __init init_IRQ(void) * IRQ0 must be given a fixed assignment and initialized, * because it's used before the IO-APIC is set up. */ - vector_irq[FIRST_DEVICE_VECTOR] = 0; + __get_cpu_var(vector_irq)[FIRST_DEVICE_VECTOR] = 0; /* * The reschedule interrupt is a CPU-to-CPU reschedule-helper |