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Message-ID: <20070924190917.GG8127@redhat.com>
Date: Mon, 24 Sep 2007 15:09:17 -0400
From: Dave Jones <davej@...hat.com>
To: Jonathan Campbell <jon@...dgrounds.com>
Cc: linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Patches for tiny 386 kernels, again. Linux kernel
2.6.22.7
On Mon, Sep 24, 2007 at 01:51:17AM -0700, Jonathan Campbell wrote:
> +#if defined(__i386__) && defined(CONFIG_DMI)
> dmi_check_system(acpi_dmi_table);
> #endif
>
> +#ifdef CONFIG_DMI
> dmi_scan_machine();
> +#endif
>
> +#ifdef CONFIG_DMI
> /* Check and install the TSC clocksource */
> dmi_check_system(bad_tsc_dmi_table);
> +#endif
>
> +#ifdef CONFIG_DMI
> dmi_check_system(acpi_osl_dmi_table);
> +#endif
Instead of adding all these ifdefs, we could just define
add something along the lines of..
#ifndef CONFIG_DMI
#define dmi_check_system do {} while (0)
#endif
in some header, which hides the uglies away from the code
whilst having the same net effect.
Dave
--
http://www.codemonkey.org.uk
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