linux-kernel - Re: [patch v8 3/9] sched: set initial value of runnable avg for new forked task

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Date:	Mon, 17 Jun 2013 17:57:50 +0800
From:	Alex Shi <alex.shi@...el.com>
To:	Peter Zijlstra <peterz@...radead.org>
CC:	Paul Turner <pjt@...gle.com>, Ingo Molnar <mingo@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Borislav Petkov <bp@...en8.de>,
	Namhyung Kim <namhyung@...nel.org>,
	Mike Galbraith <efault@....de>,
	Morten Rasmussen <morten.rasmussen@....com>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Preeti U Murthy <preeti@...ux.vnet.ibm.com>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Mel Gorman <mgorman@...e.de>, Rik van Riel <riel@...hat.com>,
	Michael Wang <wangyun@...ux.vnet.ibm.com>,
	Jason Low <jason.low2@...com>,
	Changlong Xie <changlongx.xie@...el.com>, sgruszka@...hat.com,
	Frédéric Weisbecker <fweisbec@...il.com>
Subject: Re: [patch v8 3/9] sched: set initial value of runnable avg for new
 forked task

On 06/17/2013 05:21 PM, Peter Zijlstra wrote:
>> > 
>> > and make forking balancing imbalance since incorrect load_avg_contrib.
>> > 
>> > Further more, Morten Rasmussen notice some tasks were not launched at
>> > once after created. So Paul and Peter suggest giving a start value for
>> > new task runnable avg time same as sched_slice().
>> > 
>> > Signed-off-by: Alex Shi <alex.shi@...el.com>
>> > Signed-off-by: Paul Turner <pjt@...gle.com>
> Should you all go read: Documentation/SubmittingPatches , or am I
> somehow confused on the SoB rules?

has this should been right, if Paul had handed in the modified patch as
he suggested? :)

Sorry for stupid, I still don't know what's SoB rule?

-- 
Thanks
    Alex
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