linux-kernel - Re: [patch] cpufreq: mark cpufreq_tsc() as core_initcall

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Message-Id: <1163710333.28060.1.camel@lappy>
Date:	Thu, 16 Nov 2006 21:52:12 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Thomas Gleixner <tglx@...esys.com>,
	Alan Stern <stern@...land.harvard.edu>,
	LKML <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...l.org>,
	john stultz <johnstul@...ibm.com>,
	David Miller <davem@...emloft.net>,
	Arjan van de Ven <arjan@...radead.org>,
	Andrew Morton <akpm@...l.org>, Andi Kleen <ak@...e.de>
Subject: Re: [patch] cpufreq: mark cpufreq_tsc() as core_initcall_sync

On Thu, 2006-11-16 at 21:15 +0100, Ingo Molnar wrote:

> From: Ingo Molnar <mingo@...e.hu>
> Subject: [patch] cpufreq: mark cpufreq_tsc() as core_initcall_sync
> 
> init_cpufreq_transition_notifier_list() should execute first, which is a 
> core_initcall, so mark cpufreq_tsc() core_initcall_sync.
> 
> Signed-off-by: Ingo Molnar <mingo@...e.hu>
> 
> --- linux.orig/arch/x86_64/kernel/tsc.c
> +++ linux/arch/x86_64/kernel/tsc.c

it seems to want to be arch/x86_64/kernel/time.c

> @@ -138,7 +138,11 @@ static int __init cpufreq_tsc(void)
>  	return 0;
>  }
>  
> -core_initcall(cpufreq_tsc);
> +/*
> + * init_cpufreq_transition_notifier_list() should execute first,
> + * which is a core_initcall, so mark this one core_initcall_sync:
> + */
> +core_initcall_sync(cpufreq_tsc);
>  
>  #endif
>  /*

-
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