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Date: Fri, 23 Mar 2012 10:08:57 +0100 (CET)
From: Thomas Gleixner <tglx@linutronix.de>
To: Alexander Shiyan <shc_work@mail.ru>
cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Fix build error with !SMP && !GENERIC_HARDIRQS
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On Fri, 23 Mar 2012, Alexander Shiyan wrote:

> When compile kernel with !SMP && !GENERIC_HARDIRQS we are have
> following error:
>   CC      kernel/irq/manage.o
> kernel/irq/manage.c:41: error: expected identifier or '(' before 'asm'
> 
> This error appears because header contain other definition for
> synchronize_irq in include/linux/hardirq.h.
> extern void synchronize_irq(unsigned int irq);
> 
> This patch fix this problem.

Errm, which problem ?

kernel/irq/* is not compiled at all when CONFIG_GENERIC_HARDIRQS=n.

So nothing to fix here.

Thanks,

	tglx