linux-kernel - Re: [PATCH 2/7] CPUFREQ: ondemand/conservative: deprecate sampling

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Date:	Tue, 3 Feb 2009 21:03:34 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Thomas Renninger <trenn@...e.de>
Cc:	davej@...emonkey.org.uk, mark.langsdorf@....com,
	cpufreq@...r.kernel.org, venkatesh.pallipadi@...el.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/7] CPUFREQ: ondemand/conservative: deprecate
 sampling_rate{min,max}

On Tue,  3 Feb 2009 17:46:41 +0100 Thomas Renninger <trenn@...e.de> wrote:

>  static ssize_t show_sampling_rate_max(struct cpufreq_policy *policy, char *buf)
>  {
> +	printk(KERN_INFO "CPUFREQ: conservative sampling_rate_max "
> +	       "sysfs file is deprecated - used by: %s\n", current->comm);
>  	return sprintf (buf, "%u\n", MAX_SAMPLING_RATE);
>  }

I'd have thought that the user-irritation risk here is pretty high.

Would it make sense to throttle these or to make them once-per-boot
or something?

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