From: Peter Zijlstra <peterz@infradead.org>
To: Tejun Heo <tj@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>,
linux-kernel@vger.kernel.org,
Linus Torvalds <torvalds@linux-foundation.org>,
Vincent Guittot <vincent.guittot@linaro.org>,
Mike Galbraith <efault@gmx.de>, Paul Turner <pjt@google.com>,
Chris Mason <clm@fb.com>,
kernel-team@fb.com
Subject: Re: [PATCH 3/2] sched/fair: Skip __update_load_avg() on cfs_rq sched_entities
Date: Mon, 24 Apr 2017 23:48:59 +0200 [thread overview]
Message-ID: <20170424214859.piup4m4dumnssnug@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20170424213528.GB23619@wtj.duckdns.org>
On Mon, Apr 24, 2017 at 02:35:28PM -0700, Tejun Heo wrote:
> - if (se->avg.last_update_time && !(flags & SKIP_AGE_LOAD)) {
> - __update_load_avg(now, cpu, &se->avg,
> - se->on_rq * scale_load_down(se->load.weight),
> - cfs_rq->curr == se, NULL);
> + if (entity_is_task(se)) {
> + if (se->avg.last_update_time && !(flags & SKIP_AGE_LOAD))
> + __update_load_avg(now, cpu, &se->avg,
> + se->on_rq * scale_load_down(se->load.weight),
> + cfs_rq->curr == se, NULL);
I've not looked at these patches yet, but you've been patching old code.
__update_load_avg() no longer exists (the conversion shouldn't be too
hard, its mostly been a restructure/rename thing).
next prev parent reply other threads:[~2017-04-24 21:49 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-24 20:13 [RFC PATCHSET] sched/fair: fix load balancer behavior when cgroup is in use Tejun Heo
2017-04-24 20:14 ` [PATCH 1/2] sched/fair: Fix how load gets propagated from cfs_rq to its sched_entity Tejun Heo
2017-04-24 21:33 ` [PATCH v2 " Tejun Heo
2017-05-03 18:00 ` Peter Zijlstra
2017-05-03 21:45 ` Tejun Heo
2017-05-04 5:51 ` Peter Zijlstra
2017-05-04 6:21 ` Peter Zijlstra
2017-05-04 9:49 ` Dietmar Eggemann
2017-05-04 10:57 ` Peter Zijlstra
2017-05-04 17:39 ` Tejun Heo
2017-05-05 10:36 ` Dietmar Eggemann
2017-05-04 10:26 ` Vincent Guittot
2017-04-25 8:35 ` [PATCH " Vincent Guittot
2017-04-25 18:12 ` Tejun Heo
2017-04-26 16:51 ` Vincent Guittot
2017-04-26 22:40 ` Tejun Heo
2017-04-27 7:00 ` Vincent Guittot
2017-05-01 14:17 ` Peter Zijlstra
2017-05-01 14:52 ` Peter Zijlstra
2017-05-01 21:56 ` Tejun Heo
2017-05-02 8:19 ` Peter Zijlstra
2017-05-02 8:30 ` Peter Zijlstra
2017-05-02 20:00 ` Tejun Heo
2017-05-03 9:10 ` Peter Zijlstra
2017-04-26 16:14 ` Vincent Guittot
2017-04-26 22:27 ` Tejun Heo
2017-04-27 8:59 ` Vincent Guittot
2017-04-28 17:46 ` Tejun Heo
2017-05-02 7:20 ` Vincent Guittot
2017-04-24 20:14 ` [PATCH 2/2] sched/fair: Always propagate runnable_load_avg Tejun Heo
2017-04-25 8:46 ` Vincent Guittot
2017-04-25 9:05 ` Vincent Guittot
2017-04-25 12:59 ` Vincent Guittot
2017-04-25 18:49 ` Tejun Heo
2017-04-25 20:49 ` Tejun Heo
2017-04-25 21:15 ` Chris Mason
2017-04-25 21:08 ` Tejun Heo
2017-04-26 10:21 ` Vincent Guittot
2017-04-27 0:30 ` Tejun Heo
2017-04-27 8:28 ` Vincent Guittot
2017-04-28 16:14 ` Tejun Heo
2017-05-02 6:56 ` Vincent Guittot
2017-05-02 20:56 ` Tejun Heo
2017-05-03 7:25 ` Vincent Guittot
2017-05-03 7:54 ` Vincent Guittot
2017-04-26 18:12 ` Vincent Guittot
2017-04-26 22:52 ` Tejun Heo
2017-04-27 8:29 ` Vincent Guittot
2017-04-28 20:33 ` Tejun Heo
2017-04-28 20:38 ` Tejun Heo
2017-05-01 15:56 ` Peter Zijlstra
2017-05-02 22:01 ` Tejun Heo
2017-05-02 7:18 ` Vincent Guittot
2017-05-02 13:26 ` Vincent Guittot
2017-05-02 22:37 ` Tejun Heo
2017-05-02 21:50 ` Tejun Heo
2017-05-03 7:34 ` Vincent Guittot
2017-05-03 9:37 ` Peter Zijlstra
2017-05-03 10:37 ` Vincent Guittot
2017-05-03 13:09 ` Peter Zijlstra
2017-05-03 21:49 ` Tejun Heo
2017-05-04 8:19 ` Vincent Guittot
2017-05-04 17:43 ` Tejun Heo
2017-05-04 19:02 ` Vincent Guittot
2017-05-04 19:04 ` Tejun Heo
2017-04-24 21:35 ` [PATCH 3/2] sched/fair: Skip __update_load_avg() on cfs_rq sched_entities Tejun Heo
2017-04-24 21:48 ` Peter Zijlstra [this message]
2017-04-24 22:54 ` Tejun Heo
2017-04-25 21:09 ` Tejun Heo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170424214859.piup4m4dumnssnug@hirez.programming.kicks-ass.net \
--to=peterz@infradead.org \
--cc=clm@fb.com \
--cc=efault@gmx.de \
--cc=kernel-team@fb.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=pjt@google.com \
--cc=tj@kernel.org \
--cc=torvalds@linux-foundation.org \
--cc=vincent.guittot@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).