linux-kernel - Re: [PATCH 8/9] x86/irq: make MSI irq

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Message-ID: <49F70FED.3040903@kernel.org>
Date:	Tue, 28 Apr 2009 07:17:17 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Ingo Molnar <mingo@...e.hu>
CC:	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Suresh Siddha <suresh.b.siddha@...el.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 8/9] x86/irq: make MSI irq_desc numa aware -v3

Ingo Molnar wrote:
> * Yinghai Lu <yinghai@...nel.org> wrote:
> 
>> +#ifdef CONFIG_NUMA_IRQ_DESC
>> +		/* different node ?*/
>> +		if (desc_new->node != node)
>> +			desc = move_irq_desc(desc, node);
>> +#endif
> 
> this should have been CONFIG_NUMA_MIGRATE_IRQ_DESC. But even with 
> that fixed, CONFIG_NUMA_MIGRATE_IRQ_DESC is _removed_ in the #2 
> patch in your series and never reintroduced!

should change that to CONFIG_SPARSE_IRQ

YH
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