From: Yuyang Du <yuyang.du@intel.com>
To: peterz@infradead.org, mingo@kernel.org, linux-kernel@vger.kernel.org
Cc: bsegall@google.com, pjt@google.com, morten.rasmussen@arm.com,
vincent.guittot@linaro.org, dietmar.eggemann@arm.com,
byungchul.park@lge.com, Yuyang Du <yuyang.du@intel.com>
Subject: [PATCH 0/2] sched/fair: Skip sched avgs update for new group task before wake_up_new_task()
Date: Thu, 26 May 2016 09:14:22 +0800 [thread overview]
Message-ID: <1464225264-32760-1-git-send-email-yuyang.du@intel.com> (raw)
Hi Peter,
Vincent reported this problem, which is there for a while. The first patch
is cleanup as well as paving the way to the fix.
Thanks,
Yuyang
---
Yuyang Du (2):
sched/fair: Clean up attach_entity_load_avg()
sched/fair: Skip detach and attach load avgs for new group task
kernel/sched/auto_group.c | 2 +-
kernel/sched/core.c | 8 +++---
kernel/sched/fair.c | 62 ++++++++++++++++++++++++---------------------
kernel/sched/sched.h | 4 +--
4 files changed, 40 insertions(+), 36 deletions(-)
--
1.7.9.5
next reply other threads:[~2016-05-26 9:12 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-26 1:14 Yuyang Du [this message]
2016-05-26 1:14 ` [PATCH 1/2] sched/fair: Clean up attach_entity_load_avg() Yuyang Du
2016-05-26 1:14 ` [PATCH 2/2] sched/fair: Skip detach and attach load avgs for new group task Yuyang Du
2016-05-26 11:50 ` Vincent Guittot
2016-05-26 19:44 ` Yuyang Du
2016-05-27 13:37 ` Vincent Guittot
2016-05-30 1:33 ` Yuyang Du
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