linux-kernel - Re: [PATCH 00/07] dyn_array/nr_irqs/sparse_irq support v10

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Message-ID: <20080815082735.GC4776@elte.hu>
Date:	Fri, 15 Aug 2008 10:27:35 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Yinghai Lu <yhlu.kernel@...il.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 00/07] dyn_array/nr_irqs/sparse_irq support v10 - fix


* Yinghai Lu <yhlu.kernel@...il.com> wrote:

> 	fix the 32bit with bigsmp
> 	fix 64 bit with irq migration
> 	ordering functions in io_apic_xx.c
> 
> 
> to do:
>     merge io_apic_xx.c

applied to tip/irq/sparseirq - thanks Yinghai, great work!

What do you think about Eric's abstraction suggestion, that irq_desc's 
structure should be hidden from all but kernel/irq/* code. I think 
that's a sane suggestion. We do it in mm/slab.c too: no external code 
knows the structure of 'struct kmem_cache'.

	Ingo
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