linux-kernel - Re: [PATCH] sparseirq: make some func to be used with genirq

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Date:	Sun, 11 Jan 2009 05:05:13 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Mike Travis <travis@....com>
Cc:	Matt Mackall <mpm@...enic.com>, Yinghai Lu <yinghai@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] sparseirq: make some func to be used with genirq


* Mike Travis <travis@....com> wrote:

> Ingo Molnar wrote:
> > * Matt Mackall <mpm@...enic.com> wrote:
> > 
> >> On Thu, 2009-01-08 at 13:06 +0100, Ingo Molnar wrote:
> >>> (Matt Cc:-ed)
> >>>
> >>> Matt, does this look good to you? The point of this cleanup would be to 
> >>> make desc->timer_rand_state depend on hardirq (the presence of irq_desc[]) 
> >>> - not sparseirq (which does not make much sense).
> >> Seems fine.
> >>
> >> Signed-off-by: Matt Mackall <mpm@...enic.com>
> > 
> > applied it to tip/irq/urgent, thanks guys!
> > 
> > 	Ingo
> > --
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> 
> This will conflict with the change of kstat_irqs from unsigned int to 
> unsigned long.
> 
> If you do your magic on tip/cpus4096, I will git-remote update my tree 
> and make the conflict go away...

you can defer the change to unsigned long to a later stage, when these 
have hit upstream. (in a few days)

	Ingo
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