Re: [PATCH 00/25] dyn_array and nr_irqs support v3

[Yinghai Lu]

On Tue, Aug 5, 2008 at 4:26 PM, H. Peter Anvin <hpa@xxxxxxxxx> wrote:
> Yinghai Lu wrote:
>>
>> i am working on dyn_array + condense irq_desc/irq_cfg.
>>
>> it will use dyn_array to allocate 32 entry for irq_desc/irq_cfg, and
>> will use get_irq_desc via list to distribute it. later if need more,
>> will allocate more 32 entries....
>>
>> so will send out v4.
>>
>
> My understanding of dyn_array is that it only works at init time.
> How does that work when you hotplug MSI-X devices?

actually create irq_desc like Eric suggest, but allocate 32 entry one
time, and use it one by one. share some init work function bewteen
init stage and later.

YH
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