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x86: use NR_IRQS_LEGACY

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Impact: cleanup

Introduce NR_IRQS_LEGACY instead of hard coded number.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu
2008-12-05 18:58:32 -08:00
committed by Ingo Molnar
parent 0b8f1efad3
commit 99d093d128
5 changed files with 12 additions and 10 deletions
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6
kernel/irq/handle.c
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@@ -117,8 +117,8 @@ static DEFINE_SPINLOCK(sparse_irq_lock);
struct irq_desc *irq_desc_ptrs[NR_IRQS] __read_mostly;
static struct irq_desc irq_desc_legacy[16] __cacheline_aligned_in_smp = {
[0 ... 15] = {
static struct irq_desc irq_desc_legacy[NR_IRQS_LEGACY] __cacheline_aligned_in_smp = {
[0 ... NR_IRQS_LEGACY-1] = {
.irq = -1,
.status = IRQ_DISABLED,
.chip = &no_irq_chip,
@@ -132,7 +132,7 @@ static struct irq_desc irq_desc_legacy[16] __cacheline_aligned_in_smp = {
};
/* FIXME: use bootmem alloc ...*/
static unsigned int kstat_irqs_legacy[16][NR_CPUS];
static unsigned int kstat_irqs_legacy[NR_IRQS_LEGACY][NR_CPUS];
void __init early_irq_init(void)
{