From: Dominik Brodowski <linux@brodo.de>
To: "Moore, Robert" <robert.moore@intel.com>
Cc: cpufreq@www.linux.org.uk
Subject: Re: Implementation of fast-up algorithm in ondemand governor
Date: Thu, 6 Nov 2003 07:50:00 +0100 [thread overview]
Message-ID: <20031106065000.GA4188@brodo.de> (raw)
In-Reply-To: <CFF522B18982EA4481D3A3E23B83141C24B53F@orsmsx407.jf.intel.com>
On Wed, Nov 05, 2003 at 02:34:07PM -0800, Moore, Robert wrote:
>
>
> Will this simple change implement the fast-up algorithm correctly?
"the" fast-up algorithm? Well, it surely _is_ a fast-up algorithm what you
propose:
> - if (idle_ticks < (DBS_RATE / 5))
> - cpufreq_driver_target(cpu_dbs_info[cpu].cur_policy,
> - cpu_dbs_info[cpu].cur_policy->cur + 1,
> - CPUFREQ_RELATION_L);
>
> + if (idle_ticks < (DBS_RATE / 5))
> + cpufreq_driver_target(cpu_dbs_info[cpu].cur_policy,
> + cpu_dbs_info[cpu].cur_policy->max,
> + CPUFREQ_RELATION_L);
However, please set CPUFREQ_RELATION_H here -- you don't want to go higher
than cur_policy->max.
Dominik
prev parent reply other threads:[~2003-11-06 6:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-05 22:34 Implementation of fast-up algorithm in ondemand governor Moore, Robert
2003-11-06 6:50 ` Dominik Brodowski [this message]
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