Re: __do_IRQ

["pradeep singh" <2500.pradeep@xxxxxxxxx>]

On 5/10/07, manish <rangankarmanish@xxxxxxxxx> wrote:

Hi all,

 

I am working on linux-2.6.20. Architecture calls generic_handle_irq which in turns calls handle_irq, if handle_irq is NULL then it calls __do_IRQ.

Does __do_IRQ works on SMP ?

Yes, the source says so.
Only difference is SMP kernel have some special handlers for mutliprocessor interrupts.

Thanks
~psr

Thanks
~psr

Thanks,

Manish

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