linux-kernel - Re: [PATCH] genirq: Expose default irq affinity mask (take 3)

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Message-Id: <20080602102340.71d2399f.pj@sgi.com>
Date:	Mon, 2 Jun 2008 10:23:40 -0500
From:	Paul Jackson <pj@....com>
To:	Max Krasnyansky <maxk@...lcomm.com>
Cc:	mingo@...e.hu, a.p.zijlstra@...llo.nl,
	linux-kernel@...r.kernel.org, tglx@...utronix.de,
	rdunlap@...otime.net
Subject: Re: [PATCH] genirq: Expose default irq affinity mask (take 3)

Max,

I realized, when reading this again, that the default masks
are not ffffffff.  That's the default only on systems with
no more than 32 CPUs.  Rather I suspect that the default is
CPU_MASK_ALL.  Indeed, your patch has:

   cpumask_t irq_default_affinity = CPU_MASK_ALL;

This affects a few mentions of ffffffff in the Docs.

Otherwise looks good - thanks.

Acked-by: Paul Jackson <pj@....com>

-- 
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                  Programmer, Linux Scalability
                  Paul Jackson <pj@....com> 1.940.382.4214
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