From: Yuyang Du <yuyang.du@intel.com>
To: Byungchul Park <byungchul.park@lge.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 10:15:28 +0800 [thread overview]
Message-ID: <20150813021527.GB2143@intel.com> (raw)
In-Reply-To: <20150813082127.GO3956@byungchulpark-X58A-UD3R>
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.
next prev parent reply other threads:[~2015-08-13 10:05 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 [this message]
2015-08-13 10:56 ` Byungchul Park
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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