linux-kernel - Re: [PATCH 2/3] sched: make tunable scaling style configurable

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Message-ID: <1259920153.3977.1821.camel@laptop>
Date:	Fri, 04 Dec 2009 10:49:13 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	ehrhardt@...ux.vnet.ibm.com
Cc:	mingo@...e.hu, linux-kernel@...r.kernel.org,
	Holger.Wolf@...ibm.com, epasch@...ibm.com, schwidefsky@...ibm.com
Subject: Re: [PATCH 2/3] sched: make tunable scaling style configurable

On Mon, 2009-11-30 at 12:16 +0100, ehrhardt@...ux.vnet.ibm.com wrote:

> +++ linux-2.6-git-schedrecalc/kernel/sched.c
> @@ -7010,6 +7010,21 @@ static void update_sysctl(void)
>  	unsigned int cpus = max(num_online_cpus(), 8U);
>  	unsigned int factor = 1 + ilog2(cpus);
>  
> +	unsigned int factor;
> +

Now that won't compile will it ;-)

3rd patch removes the extra factor again, fixed it up properly.

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