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Date: Tue, 28 Apr 2009 16:32:54 +0200
From: Ingo Molnar <mingo@elte.hu>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>, "H. Peter Anvin" <hpa@zytor.com>,
       Andrew Morton <akpm@linux-foundation.org>,
       Suresh Siddha <suresh.b.siddha@intel.com>,
       "Eric W. Biederman" <ebiederm@xmission.com>,
       Rusty Russell <rusty@rustcorp.com.au>,
       "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 8/9] x86/irq: make MSI irq_desc numa aware -v3
Message-ID: <20090428143254.GA24351@elte.hu>
References: <49E68C41.4020801@kernel.org> <20090416090315.GF9813@elte.hu> <49E802CE.5030406@kernel.org> <49E804AD.9020702@kernel.org> <49F6559F.7070005@kernel.org> <20090428101448.GA28495@elte.hu> <49F70FED.3040903@kernel.org>
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* Yinghai Lu <yinghai@kernel.org> wrote:

> Ingo Molnar wrote:
> > * Yinghai Lu <yinghai@kernel.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

That's sensible too.

	Ingo