linux-kernel - [PATCH v3 0/5] sched/fair: Fix attach and detach sched avgs for task group change or sched class change

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Message-Id: <1464752466-3494-1-git-send-email-yuyang.du@intel.com>
Date:	Wed,  1 Jun 2016 11:41:01 +0800
From:	Yuyang Du <yuyang.du@...el.com>
To:	peterz@...radead.org, mingo@...nel.org,
	linux-kernel@...r.kernel.org
Cc:	umgwanakikbuti@...il.com, bsegall@...gle.com, pjt@...gle.com,
	morten.rasmussen@....com, vincent.guittot@...aro.org,
	dietmar.eggemann@....com, Yuyang Du <yuyang.du@...el.com>
Subject: [PATCH v3 0/5] sched/fair: Fix attach and detach sched avgs for task group change or sched class change

Hi Peter,

It seems the problem is even worse, and this fix hopefully should have
fixed Vincent's addressed issue too.

Thanks,
Yuyang

--

Yuyang Du (5):
  sched/fair: Clean up attach_entity_load_avg()
  sched/fair: Skip detach and attach new group task
  sched/fair: Skip detach sched avgs for new task when changing task
    groups
  sched/fair: Move load and util avgs from wake_up_new_task() to
    sched_fork()
  sched/fair: Add inline to detach_entity_load_evg()

 kernel/sched/auto_group.c |    2 +-
 kernel/sched/core.c       |   13 ++++----
 kernel/sched/fair.c       |   76 ++++++++++++++++++++-------------------------
 kernel/sched/sched.h      |    6 ++--
 4 files changed, 45 insertions(+), 52 deletions(-)

-- 
1.7.9.5