Message-ID: <4B575E35.2050204@kernel.org>
Date: Wed, 20 Jan 2010 11:49:09 -0800
From: Yinghai Lu <yinghai@kernel.org>
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To: Christoph Lameter <cl@linux-foundation.org>
CC: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
       "H. Peter Anvin" <hpa@zytor.com>,
       Andrew Morton <akpm@linux-foundation.org>,
       Jesse Barnes <jbarnes@virtuousgeek.org>, linux-kernel@vger.kernel.org,
       linux-pci@vger.kernel.org
Subject: Re: [PATCH 29/37] sparseirq: change irq_desc_ptrs to static
References: <1263611228-6751-1-git-send-email-yinghai@kernel.org> <1263611228-6751-30-git-send-email-yinghai@kernel.org> <alpine.DEB.2.00.1001191201000.22304@router.home>
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On 01/19/2010 10:01 AM, Christoph Lameter wrote:
> On Fri, 15 Jan 2010, Yinghai Lu wrote:
> 
>> +void replace_irq_desc(unsigned int irq, struct irq_desc *desc)
>> +{
>> +	if (irq_desc_ptrs && irq < nr_irqs)
>> +		irq_desc_ptrs[irq] = desc;
>> +}
> 
> Why is it now ok to specify an out of range irq number?

ok, will remove this unneeded checking.

YH
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