linux-kernel - Re: [PATCH 14/23] clocksource: increase initcall priority

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Date:	Wed, 31 Jan 2007 12:50:56 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Daniel Walker <dwalker@...sta.com>
Cc:	akpm@...l.org, linux-kernel@...r.kernel.org, johnstul@...ibm.com,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH 14/23] clocksource: increase initcall priority


* Daniel Walker <dwalker@...sta.com> wrote:

> -module_init(init_acpi_pm_clocksource);
> +/*
> + * This clocksource is removed from the clocksource_initcall
> + * macro since it's mandatory for it to be in fs_initcall as the
> + * highest initcall level, or else it doesn't work properly with
> + * it's PCI fix ups.
> + */
> +fs_initcall(init_acpi_pm_clocksource);

ugh - this bit looks quite interesting.

what's the purpose of this patch? Switching to high-res timers should be 
done late in the bootup - in case there's a problem it's more 
debuggable, etc.

	Ingo
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