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x86: arch_probe_nr_irqs

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Impact: save RAM with large NR_CPUS, get smaller nr_irqs

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Mike Travis <travis@sgi.com>
This commit is contained in:
Yinghai Lu 2009-01-12 17:39:24 -08:00 • committed by Mike Travis
parent e65e49d0f3
commit 4a046d1754
5 changed files with 26 additions and 12 deletions
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5
kernel/softirq.c
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@ -795,6 +795,11 @@ int __init __weak early_irq_init(void)
return 0;
}
int __init __weak arch_probe_nr_irqs(void)
{
return 0;
}
int __init __weak arch_early_irq_init(void)
{
return 0;