Messages in this thread | | | Subject | Re: [PATCH 1/3] Separate IRQ-stacks from 4K-stacks option | From | Alan Cox <> | Date | Fri, 10 Sep 2004 16:09:40 +0100 |
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On Gwe, 2004-09-10 at 16:28, Andrea Arcangeli wrote: > > What we should consider regardless is disable the nesting of irqs for > > performance reasons but that's an independent matter > > disabling nesting completely sounds a bit too aggressive, but limiting > the nesting is probably a good idea.
Thats a trivial change because you can poke the overflow IRQs into IRQ_PENDING and then do a cleanup loop if it was hit
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