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| author | Yinghai Lu <yinghai@kernel.org> | 2010-02-10 01:20:36 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-02-17 17:29:21 -0800 |
| commit | 6738762d73a237ec322b04d8b9d55c8fd5d84713 (patch) | |
| tree | 8b7856841d05602f322736ced2d8da9eb9b4494a /arch | |
| parent | b5eb78f76ddfa7caf4340cf6893b032f45d8114a (diff) | |
| download | linux-stable-6738762d73a237ec322b04d8b9d55c8fd5d84713.tar.gz linux-stable-6738762d73a237ec322b04d8b9d55c8fd5d84713.tar.bz2 linux-stable-6738762d73a237ec322b04d8b9d55c8fd5d84713.zip | |
x86, irq: Remove arch_probe_nr_irqs
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index f5e40339622b..c64ddd9d9979 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -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) { |