linux-kernel - Re: [Patch] Fix compile failure after genirq: Delegate irq affinity setting to the irq thread

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Date:	Wed, 22 Jul 2009 23:07:05 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Bruno Prémont <bonbons@...ux-vserver.org>
cc:	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [Patch] Fix compile failure after genirq: Delegate irq affinity
 setting to the irq thread

On Wed, 22 Jul 2009, Bruno Prémont wrote:

> Since genirq: Delegate irq affinity setting to the irq thread
> (591d2fb02ea80472d846c0b8507007806bdd69cc) compilation with
> CONFIG_SMP=n fails with following error:
> 
> /usr/src/linux-2.6/kernel/irq/manage.c:
>    In function 'irq_thread_check_affinity':
> /usr/src/linux-2.6/kernel/irq/manage.c:475:
>    error: 'struct irq_desc' has no member named 'affinity'
> make[4]: *** [kernel/irq/manage.o] Error 1
> 
> That commit adds a new function irq_thread_check_affinity() which
> uses struct irq_desc.affinity which is only available for CONFIG_SMP=y.
> Move that function under #ifdef CONFIG_SMP.
> 
> Signed-off-by: Bruno Prémont <bonbons@...ux-vserver.org>

Darn. My bad. I was too focussed to get that problem solved :(

Thanks,

	tglx