Messages in this thread | | | Date | Wed, 24 Nov 2010 15:28:37 +0800 | Subject | [question] NR_IRQS in genirq | From | Haojian Zhuang <> |
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Hi all,
I'm using the latest kernel 2.6.37-rc1. Now I met some issues on genirq.
1. While SPARSE IRQ is enabled, nr_irqs may be larger than NR_IRQS. But the allocated_irqs bitmap (kernel/irq/irqdesc.c) is restricted in NR_IRQS. Is it an issue?
2. irqs_resend bitmap of kernel/irq/resend.c is also restricted in NR_IRQS. Is it an issue, too?
Thanks Haojian
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