From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Jones Subject: Re: [PATCH 1/4] minor optimizations to ondemand governor Date: Fri, 30 Jun 2006 01:08:02 -0400 Message-ID: <20060630050802.GD32729@redhat.com> References: <20060628134952.B12989@unix-os.sc.intel.com> Mime-Version: 1.0 Return-path: Content-Disposition: inline In-Reply-To: <20060628134952.B12989@unix-os.sc.intel.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: cpufreq-bounces@lists.linux.org.uk Errors-To: cpufreq-bounces+glkc-cpufreq=m.gmane.org+glkc-cpufreq=m.gmane.org@lists.linux.org.uk Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Venkatesh Pallipadi Cc: alexey.y.starikovskiy@intel.com, cpufreq , Len Brown On Wed, Jun 28, 2006 at 01:49:52PM -0700, Venkatesh Pallipadi wrote: > > ondemand_remove_slowdown_06.patch > > Remove slowdown from ondemand sampling path. This reduces the code path length > in dbs_check_cpu() by half. slowdown was not used by ondemand by default. > If there are any user level tools that were using this tunable, they > may report error now. > > Signed-off-by: Alexey Starikovskiy > Signed-off-by: Venkatesh Pallipadi > > Index: linux-2.6.17/drivers/cpufreq/cpufreq_ondemand.c > =================================================================== > --- linux-2.6.17.orig/drivers/cpufreq/cpufreq_ondemand.c > +++ linux-2.6.17/drivers/cpufreq/cpufreq_ondemand.c > @@ -5,6 +5,10 @@ > * (C) 2003 Venkatesh Pallipadi . > * Jun Nakajima > * > + * Jun 2006 - Alexey Starikovskiy > + * Venkatesh Pallipadi > + * - Remove slow down option and reduce the path length dbs_check_cpu > + * > * This program is free software; you can redistribute it and/or modify > * it under the terms of the GNU General Public License version 2 as > * published by the Free Software Foundation. I'll chop out this hunk. In-file changelogs are deprecated now that we've got a sensible source control system. Dave -- http://www.codemonkey.org.uk