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From: Byungchul Park <byungchul.park@lge.com>
To: Yuyang Du <yuyang.du@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
	mingo@kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] sched: sync with the cfs_rq when changing sched class
Date: Thu, 13 Aug 2015 19:56:15 +0900	[thread overview]
Message-ID: <20150813105615.GR3956@byungchulpark-X58A-UD3R> (raw)
In-Reply-To: <20150813021527.GB2143@intel.com>

On Thu, Aug 13, 2015 at 10:15:28AM +0800, Yuyang Du wrote:
> On Thu, Aug 13, 2015 at 05:21:27PM +0900, Byungchul Park wrote:
> > 
> > yuyang said that switched_to don't need to consider task's load because it
> > can have meaningless value. but i think considering task's load is better
> > than leaving it unattended at all. and we can also use switched_to if we 
> > consider task's load in switched_to.
> 
> when did I say "don't need to consider..."?
> 
> Doing more does not mean better, or just trivial. BTW, the task switched_to
> does not have to be switched_from before. 

i see.. i need to add initialization routine for fair class..

thanks,
byungchul

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  reply	other threads:[~2015-08-13 10:56 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-13  5:55 [PATCH] sched: sync with the cfs_rq when changing sched class byungchul.park
2015-08-12 22:41 ` Yuyang Du
2015-08-13  7:19   ` Byungchul Park
2015-08-13  2:30     ` Yuyang Du
2015-08-13  7:46 ` Peter Zijlstra
2015-08-13  8:21   ` Byungchul Park
2015-08-13  2:15     ` Yuyang Du
2015-08-13 10:56       ` Byungchul Park [this message]
2015-08-13 15:22       ` Peter Zijlstra
2015-08-13 23:20         ` Yuyang Du
2015-08-14  8:46           ` Peter Zijlstra
2015-08-15  6:52         ` Byungchul Park
2015-08-15  7:16           ` Byungchul Park
2015-08-13  8:42   ` Byungchul Park
2015-08-14 12:59 ` T. Zhou
2015-08-15  4:24   ` Byungchul Park
2015-08-15 12:34     ` T. Zhou

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