linux-kernel - Re: [PATCH] Optimise tick_nohz_stop_sched

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Message-ID: <alpine.LFD.1.00.0802291657090.6427@apollo.tec.linutronix.de>
Date:	Fri, 29 Feb 2008 16:57:57 +0100 (CET)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Andrew Morton <akpm@...ux-foundation.org>
cc:	Karsten Wiese <fzu@...gehoertderstaat.de>,
	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>
Subject: Re: [PATCH] Optimise tick_nohz_stop_sched_tick() a bit

On Thu, 28 Feb 2008, Andrew Morton wrote:
> On Thu, 28 Feb 2008 15:10:50 +0100 Karsten Wiese <fzu@...gehoertderstaat.de> wrote:
> -static ktime_t tick_nohz_start_idle(int cpu, struct tick_sched *ts)
> +static ktime_t tick_nohz_start_idle(struct tick_sched *ts)
>  {
>  	ktime_t now, delta;
>  
> @@ -200,7 +200,7 @@ void tick_nohz_stop_sched_tick(void)
>  
>  	cpu = smp_processor_id();
>  	ts = &per_cpu(tick_cpu_sched, cpu);
> -	now = tick_nohz_start_idle(cpu, ts);
> +	now = tick_nohz_start_idle(ts);
>  
>  	/*
>  	 * If this cpu is offline and it is the one which updates

Combined patch applied to hrt.git

Thanks,

	tglx

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