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>

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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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7

arch/x86/include/asm/irq_vectors.h

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16

arch/x86/kernel/io_apic.c

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1

include/linux/interrupt.h

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9

kernel/irq/handle.c

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5

kernel/softirq.c

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