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Date: Fri, 19 Sep 2008 13:40:23 -0700
From: "Yinghai Lu" <yhlu.kernel@gmail.com>
To: "Dean Nelson" <dcn@sgi.com>
Subject: Re: [PATCH 1/3] switch vector_irq[] from irq number to irq_desc pointer v2
Cc: "Ingo Molnar" <mingo@elte.hu>, "Eric W. Biederman" <ebiederm@xmission.com>,
       "H. Peter Anvin" <hpa@zytor.com>, "Jack Steiner" <steiner@sgi.com>,
       "Alan Mayer" <ajm@sgi.com>, jeremy@goop.org, rusty@rustcorp.com.au,
       suresh.b.siddha@intel.com, torvalds@linux-foundation.org,
       linux-kernel@vger.kernel.org, "Thomas Gleixner" <tglx@linutronix.de>,
       "Yinghai Lu" <Yinghai.lu@amd.com>
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On Fri, Sep 19, 2008 at 1:04 PM, Dean Nelson <dcn@sgi.com> wrote:
> Change per_cpu variable vector_irq[] from holding an 'int' irq number to
> holding a 'struct irq_desc' pointer.

why?

Eric wants to change int irq to some struct irq later?

YH