From: Steve Muckle <smuckle@google.com>
To: Dietmar Eggemann <dietmar.eggemann@arm.com>,
Peter Zijlstra <peterz@infradead.org>
Cc: Miguel de Dios <migueldedios@google.com>,
Ingo Molnar <mingo@redhat.com>,
linux-kernel@vger.kernel.org, kernel-team@android.com,
Todd Kjos <tkjos@google.com>, Paul Turner <pjt@google.com>,
Quentin Perret <quentin.perret@arm.com>,
Patrick Bellasi <Patrick.Bellasi@arm.com>,
Chris Redpath <Chris.Redpath@arm.com>,
Morten Rasmussen <Morten.Rasmussen@arm.com>,
John Dias <joaodias@google.com>
Subject: Re: [PATCH] sched/fair: vruntime should normalize when switching from fair
Date: Fri, 31 Aug 2018 15:24:04 -0700 [thread overview]
Message-ID: <52ea5cf6-b22b-f026-5796-f52b3e40415a@google.com> (raw)
In-Reply-To: <f7c5a86f-7d76-bf26-4763-94a9ef4bba2e@arm.com>
On 08/29/2018 08:33 AM, Dietmar Eggemann wrote:
> Yes, this solves the issue for the case I described. Using
> 'p->sched_remote_wakeup' (WF_MIGRATED) looks more elegant than using
> 'p->sched_class == &fair_sched_class'.
It's confirmed that this patch solves the original issue we saw (and my
test case passes for me as well). I will send this version out shortly.
next prev parent reply other threads:[~2018-08-31 22:24 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-17 18:27 [PATCH] sched/fair: vruntime should normalize when switching from fair Steve Muckle
2018-08-20 23:54 ` Miguel de Dios
2018-08-23 16:52 ` Dietmar Eggemann
2018-08-24 6:54 ` Juri Lelli
2018-08-24 21:17 ` Steve Muckle
2018-09-06 23:25 ` Dietmar Eggemann
2018-09-07 7:16 ` Juri Lelli
2018-09-07 7:58 ` Vincent Guittot
2018-09-11 6:24 ` Dietmar Eggemann
2018-08-24 9:32 ` Peter Zijlstra
2018-08-24 9:47 ` Peter Zijlstra
2018-08-24 21:24 ` Steve Muckle
2018-08-27 11:14 ` Peter Zijlstra
2018-08-28 14:53 ` Dietmar Eggemann
2018-08-29 10:54 ` Dietmar Eggemann
2018-08-29 11:59 ` Peter Zijlstra
2018-08-29 15:33 ` Dietmar Eggemann
2018-08-31 22:24 ` Steve Muckle [this message]
2018-09-26 9:50 ` Wanpeng Li
2018-09-26 22:38 ` Dietmar Eggemann
2018-09-27 1:19 ` Wanpeng Li
2018-09-27 13:22 ` Dietmar Eggemann
2018-09-28 0:43 ` Wanpeng Li
2018-09-28 16:10 ` Steve Muckle
2018-09-28 16:45 ` Joel Fernandes
2018-09-28 17:35 ` Dietmar Eggemann
2018-09-29 1:07 ` Wanpeng Li
2018-09-28 17:11 ` Dietmar Eggemann
2018-09-28 16:43 ` Joel Fernandes
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