Re: [RFC PATCH v3 1/3] genirq: introduce CONFIG_GENERIC_IRQ_MIGRATION

From	Yang Yingliang <yangyingliang@huawei.com>
Newsgroups	linux.kernel
Subject	Re: [RFC PATCH v3 1/3] genirq: introduce CONFIG_GENERIC_IRQ_MIGRATION
Date	2015-09-16 13:10 +0200
Message-ID	<q9iL7-2Ej-3@gated-at.bofh.it> (permalink)
References	<q9ccF-1CG-3@gated-at.bofh.it> <q9ccF-1CG-7@gated-at.bofh.it> <q9g6B-7dw-13@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 2015/9/16 16:13, Thomas Gleixner wrote:
> On Wed, 16 Sep 2015, Yang Yingliang wrote:
>> diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
>> index 78c0621..4133070 100644
>> --- a/arch/arc/Kconfig
>> +++ b/arch/arc/Kconfig
>> @@ -20,6 +20,7 @@ config ARC
>>   	# for now, we don't need GENERIC_IRQ_PROBE, CONFIG_GENERIC_IRQ_CHIP
>>   	select GENERIC_IRQ_SHOW
>>   	select GENERIC_PENDING_IRQ if SMP
>> +	select GENERIC_IRQ_MIGRATION if SMP
>
> What's the point of this?
>
>> --- a/kernel/irq/Kconfig
>> +++ b/kernel/irq/Kconfig
>> @@ -30,6 +30,10 @@ config GENERIC_IRQ_LEGACY_ALLOC_HWIRQ
>>   config GENERIC_PENDING_IRQ
>>   	bool
>
> +	select GENERIC_IRQ_MIGRATION
>
> Will do it automatically without touching any of the arch Kconfig
> files.

Your way is better, I will use this method.

Thanks,
Yang
>
> Thanks,
>
> 	tglx
>
> .
>

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[RFC PATCH v3 1/3] genirq: introduce CONFIG_GENERIC_IRQ_MIGRATION Yang Yingliang <yangyingliang@huawei.com> - 2015-09-16 06:10 +0200
  Re: [RFC PATCH v3 1/3] genirq: introduce  CONFIG_GENERIC_IRQ_MIGRATION Thomas Gleixner <tglx@linutronix.de> - 2015-09-16 10:20 +0200
    Re: [RFC PATCH v3 1/3] genirq: introduce CONFIG_GENERIC_IRQ_MIGRATION Yang Yingliang <yangyingliang@huawei.com> - 2015-09-16 13:10 +0200

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