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SubjectDoubt in interrupts

Hi,

Are there any interrupts which doesn't affect local_irq_count(cpu) or that
doesn't enter do_IRQ()? (other than NMIs).

Because I'm implementing my own locking routine and I'm getting
interrupted during spin, but I check and found that in_interupt() returns
zero.


Thanking in advance,

Swami

--------------------------
http://www.swaminathans.com


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