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Re: [Xen-devel] [PATCH for-4.5 7/8] xen/irq: Handle multiple action per IRQ

On 02/19/2014 11:55 AM, Ian Campbell wrote:
> On Fri, 2014-01-24 at 16:43 +0000, Julien Grall wrote:
>> On ARM, it may happen (eg ARM SMMU) to setup multiple handler for the same
>> interrupt.
> Mention here that you are therefore creating a linked list of actions
> for each interrupt.
> If you use xen/list.h for this then you get a load of helpers and
> iterators which would save you open coding them.

I've tried to use xen/list.h. The amount of code it's basically the same
and we I have to write open code to get the first element of the list
and complexify release_dt_irq which is not nice.

I will stick to the version with "next" for the next version of this series.


Julien Grall

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