linux-kernel - Re: - fix-local_irq_-macro-definition-thinkos-for-the-trace_irqflags

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Date:	Thu, 9 Aug 2007 00:23:22 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	akpm@...ux-foundation.org
Cc:	gdavis@...sta.com, linux-kernel@...r.kernel.org
Subject: Re: -
	fix-local_irq_-macro-definition-thinkos-for-the-trace_irqflags_support-case.patch
	removed from -mm tree


* akpm@...ux-foundation.org <akpm@...ux-foundation.org> wrote:

> This patch was dropped because it had testing failures

> -# define raw_local_irq_disable()	local_irq_disable()
> -# define raw_local_irq_enable()		local_irq_enable()
> -# define raw_local_irq_save(flags)	local_irq_save(flags)
> -# define raw_local_irq_restore(flags)	local_irq_restore(flags)
> +# define local_irq_disable()		raw_local_irq_disable()
> +# define local_irq_enable()		raw_local_irq_enable()
> +# define local_irq_save(flags)		raw_local_irq_save(flags)
> +# define local_irq_restore(flags)	raw_local_irq_restore(flags)
>  #endif /* CONFIG_TRACE_IRQFLAGS_SUPPORT */

hm, indeed: an #ifdef LOCKDEP_SUPPORT has to be added around these 4 
macros. That will make this build fine on non-lockdep architectures too. 
Sorry, i should have noticed this!

	Ingo
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