linux-kernel - Re: [PATCH] x86: use cpu_clear in remove_cpu_from

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Message-ID: <20080718102053.GU6875@elte.hu>
Date:	Fri, 18 Jul 2008 12:20:53 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Yinghai Lu <yhlu.kernel@...il.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86: use cpu_clear in remove_cpu_from_maps


* Yinghai Lu <yhlu.kernel@...il.com> wrote:

> --- linux-2.6.orig/arch/x86/kernel/smpboot.c
> +++ linux-2.6/arch/x86/kernel/smpboot.c
> @@ -1310,7 +1310,7 @@ static void __ref remove_cpu_from_maps(i
>  	cpu_clear(cpu, cpu_callout_map);
>  	cpu_clear(cpu, cpu_callin_map);
>  	/* was set by cpu_init() */
> -	clear_bit(cpu, (unsigned long *)&cpu_initialized);
> +	cpu_clear(cpu, cpu_initialized);

applied, thanks Yinghai.

	Ingo
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