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x86, irq: Remove arch_probe_nr_irqs

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So keep nr_irqs == NR_IRQS.  With radix trees is matters less.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <1265793639-15071-33-git-send-email-yinghai@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
Yinghai Lu 2010-02-10 01:20:36 -08:00 committed by H. Peter Anvin
parent b5eb78f76d
commit 6738762d73
1 changed files with 0 additions and 22 deletions
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22
arch/x86/kernel/apic/io_apic.c
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@ -3826,28 +3826,6 @@ void __init probe_nr_irqs_gsi(void)
printk(KERN_DEBUG "nr_irqs_gsi: %d\n", nr_irqs_gsi);
}
#ifdef CONFIG_SPARSE_IRQ
int __init arch_probe_nr_irqs(void)
{
int nr;
if (nr_irqs > (NR_VECTORS * nr_cpu_ids))
nr_irqs = NR_VECTORS * nr_cpu_ids;
nr = nr_irqs_gsi + 8 * nr_cpu_ids;
#if defined(CONFIG_PCI_MSI) || defined(CONFIG_HT_IRQ)
/*
* for MSI and HT dyn irq
*/
nr += nr_irqs_gsi * 16;
#endif
if (nr < nr_irqs)
nr_irqs = nr;
return 0;
}
#endif
static int __io_apic_set_pci_routing(struct device *dev, int irq,
struct io_apic_irq_attr *irq_attr)
{