Re: acpi-devel@lists.sourceforge.net, linux-ia64@vger.kernel.orgRe:[PATCH] Updated patches for PCI IRQ resource deallocation support [3/3]

From: Zwane Mwaikambo
Date: Sat Sep 25 2004 - 10:02:09 EST


On Sat, 25 Sep 2004, Zwane Mwaikambo wrote:

> Hmm, what happens here if that vector was queued just before the local irq
> disable in spin_lock_irqsave(idesc->lock...) ? Then when we unlock we'll
> call do_IRQ to handle the irq associated with that vector. I haven't seen
> the usage but it appears that iosapic_unregister_intr requires some
> serialisation.

Ignore this, i misread some of the code.

Thanks Kenji,
Zwane
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