linux-kernel - Re: [RFC PATCH 11/16 v3] Make wakeup bias threshold changeable via sysctl

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Message-ID: <20140603122309.GK30445@twins.programming.kicks-ass.net>
Date:	Tue, 3 Jun 2014 14:23:09 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Yuyang Du <yuyang.du@...el.com>
Cc:	mingo@...hat.com, rafael.j.wysocki@...el.com,
	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
	arjan.van.de.ven@...el.com, len.brown@...el.com,
	alan.cox@...el.com, mark.gross@...el.com, pjt@...gle.com,
	bsegall@...gle.com, morten.rasmussen@....com,
	vincent.guittot@...aro.org, rajeev.d.muralidhar@...el.com,
	vishwesh.m.rudramuni@...el.com, nicole.chalhoub@...el.com,
	ajaya.durg@...el.com, harinarayanan.seshadri@...el.com,
	jacob.jun.pan@...ux.intel.com, fengguang.wu@...el.com
Subject: Re: [RFC PATCH 11/16 v3] Make wakeup bias threshold changeable via
 sysctl

On Fri, May 30, 2014 at 02:36:07PM +0800, Yuyang Du wrote:
> In wakeup balance, we bias wakee and waker (in this order) if it is capable
> of handling the wakee task.
> 
> sysctl_sched_cc_wakeup_threshold is the threshold to see whether the CPU
> is capable, and can be changed by sysctl tool

This must strive for the most useless changelog ever.. 

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