Re: local_irq_save()

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> No, I meant disable_irq(), that disables the particular interrupt at
> PIC level and hence disables it on all processors. My linux 2.6.19.2
> contains plenty of these calls. This may be used by interrupt code to
> handle SA_INTERRUPT (which states that this IRQ should be disabled on
> all the CPUs).
I am running 2.6.20.1 and i cannot find any invocations sadly.May be i
missed drivers :-(.
Will get back to you soon.

IRC , I think SA_INTERRUPT FLAG has also changed.

I am seeing in a kernel from mips-linux.org and not from a stock
kernel. Also yes, SA_INTERRUPT is on its way out, but the
functionality (disabling irqs on all CPUs) will be retained.

Thanks,

Rajat

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