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From: Tim Chen <tim.c.chen@linux.intel.com>
To: Dario Faggioli <dfaggioli@suse.com>,
	Vineeth Remanan Pillai <vpillai@digitalocean.com>,
	Phil Auld <pauld@redhat.com>
Cc: "Nishanth Aravamudan" <naravamudan@digitalocean.com>,
	"Julien Desfossez" <jdesfossez@digitalocean.com>,
	"Peter Zijlstra" <peterz@infradead.org>,
	"Ingo Molnar" <mingo@kernel.org>,
	"Thomas Gleixner" <tglx@linutronix.de>,
	"Paul Turner" <pjt@google.com>,
	"Linus Torvalds" <torvalds@linux-foundation.org>,
	"Linux List Kernel Mailing" <linux-kernel@vger.kernel.org>,
	"Frédéric Weisbecker" <fweisbec@gmail.com>,
	"Kees Cook" <keescook@chromium.org>,
	"Greg Kerr" <kerrnel@google.com>,
	"Aaron Lu" <aaron.lwe@gmail.com>,
	"Aubrey Li" <aubrey.intel@gmail.com>,
	"Valentin Schneider" <valentin.schneider@arm.com>,
	"Mel Gorman" <mgorman@techsingularity.net>,
	"Pawan Gupta" <pawan.kumar.gupta@linux.intel.com>,
	"Paolo Bonzini" <pbonzini@redhat.com>
Subject: Re: [RFC PATCH v4 00/19] Core scheduling v4
Date: Wed, 13 Nov 2019 09:16:46 -0800	[thread overview]
Message-ID: <db317e2c-15da-e975-bdf2-925491899650@linux.intel.com> (raw)
In-Reply-To: <84ccea513e4ff21bdd374af01574e4bf04946bb6.camel@suse.com>

On 11/11/19 5:45 PM, Dario Faggioli wrote:
> On Fri, 2019-11-01 at 10:03 -0400, Vineeth Remanan Pillai wrote:
>> Hi Phil,
>>
>>> Unless I'm mistaken 7 of the first 8 of these went into sched/core
>>> and are now in linux (from v5.4-rc1). It may make sense to rebase
>>> on
>>> that and simplify the series.
>>>
>> Thanks a lot for pointing this out. We shall test on a rebased 5.4 RC
>> and post the changes soon, if the tests goes well. For v3, while
>> rebasing
>> to an RC kernel, we saw perf regressions and hence did not check the
>> RC kernel this time. You are absolutely right that we can simplify
>> the
>> patch series with 5.4 RC.
>>
> And, in case it's useful to anybody, here's a rebase of this series on
> top of 5.4-rc7:
> 
> https://github.com/dfaggioli/linux/tree/wip/sched/v5.4-rc7-coresched

Thanks for the port.
> 
> This also includes Tim's patch (this one
> <5e3cea14-28d1-bf1e-cabe-fb5b48fdeadc@linux.intel.com>) and is, for
> now, *only* compile tested.
> 

I tested my patch on top of your port and seems to work fine.

Tim

  reply	other threads:[~2019-11-13 17:16 UTC|newest]

Thread overview: 84+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-30 18:33 [RFC PATCH v4 00/19] Core scheduling v4 Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 01/19] stop_machine: Fix stop_cpus_in_progress ordering Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 02/19] sched: Fix kerneldoc comment for ia64_set_curr_task Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 03/19] sched: Wrap rq::lock access Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 04/19] sched/{rt,deadline}: Fix set_next_task vs pick_next_task Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 05/19] sched: Add task_struct pointer to sched_class::set_curr_task Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 06/19] sched/fair: Export newidle_balance() Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 07/19] sched: Allow put_prev_task() to drop rq->lock Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 08/19] sched: Rework pick_next_task() slow-path Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 09/19] sched: Introduce sched_class::pick_task() Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 10/19] sched: Core-wide rq->lock Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 11/19] sched: Basic tracking of matching tasks Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 12/19] sched: A quick and dirty cgroup tagging interface Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 13/19] sched: Add core wide task selection and scheduling Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 14/19] sched/fair: Add a few assertions Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 15/19] sched: Trivial forced-newidle balancer Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 16/19] sched: Debug bits Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 17/19] sched/fair: wrapper for cfs_rq->min_vruntime Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 18/19] sched/fair: core wide vruntime comparison Vineeth Remanan Pillai
2019-10-30 18:33 ` [RFC PATCH v4 19/19] sched/fair : Wake up forced idle siblings if needed Vineeth Remanan Pillai
2019-10-31 11:42 ` [RFC PATCH v4 00/19] Core scheduling v4 Li, Aubrey
2019-11-01 11:33   ` Li, Aubrey
2019-11-08  3:20     ` Li, Aubrey
2019-10-31 18:42 ` Phil Auld
2019-11-01 14:03   ` Vineeth Remanan Pillai
2019-11-01 16:35     ` Greg Kerr
2019-11-01 18:07       ` Dario Faggioli
2019-11-12  1:45     ` Dario Faggioli
2019-11-13 17:16       ` Tim Chen [this message]
2020-01-02  2:28       ` Aubrey Li
2020-01-10 23:19         ` Tim Chen
2019-11-11 19:10 ` Tim Chen
2020-01-14  1:12   ` Tim Chen
2020-01-14 15:40     ` Vineeth Remanan Pillai
2020-01-15  3:43       ` Li, Aubrey
2020-01-15 19:33         ` Tim Chen
2020-01-16  1:45           ` Aubrey Li
2020-01-17 16:00             ` Vineeth Remanan Pillai
2020-01-22 18:04               ` Gruza, Agata
2020-01-28  2:40       ` Dario Faggioli
     [not found]         ` <CANaguZDDpzrzdTmvjXvCmV2c+wBt6mXWSz4Vn-LJ-onc_Oj=yw@mail.gmail.com>
2020-02-01 15:31           ` Dario Faggioli
2020-02-06  0:28       ` Tim Chen
2020-02-06 22:37         ` Julien Desfossez
2020-02-12 23:07         ` Julien Desfossez
2020-02-13 18:37           ` Tim Chen
2020-02-14  6:10             ` Aubrey Li
     [not found]               ` <CANaguZC40mDHfL1H_9AA7H8cyd028t9PQVRqQ3kB4ha8R7hhqg@mail.gmail.com>
2020-02-15  6:01                 ` Aubrey Li
     [not found]                   ` <CANaguZBj_x_2+9KwbHCQScsmraC_mHdQB6uRqMTYMmvhBYfv2Q@mail.gmail.com>
2020-02-21 23:20                     ` Julien Desfossez
2020-03-17  0:55                       ` Joel Fernandes
2020-03-17 19:07                         ` Tim Chen
2020-03-17 20:18                           ` Tim Chen
2020-03-18  1:10                             ` Joel Fernandes
2020-03-17 21:17                           ` Thomas Gleixner
2020-03-17 21:58                             ` Tim Chen
2020-03-18  1:03                             ` Joel Fernandes
2020-03-18  2:30                               ` Joel Fernandes
2020-03-18  0:52                           ` Joel Fernandes
2020-03-18 11:53                             ` Thomas Gleixner
2020-03-19  1:54                               ` Joel Fernandes
2020-02-25  3:44               ` Aaron Lu
2020-02-25  5:32                 ` Aubrey Li
2020-02-25  7:34                   ` Aaron Lu
2020-02-25 10:40                     ` Aubrey Li
2020-02-25 11:21                       ` Aaron Lu
2020-02-25 13:41                         ` Aubrey Li
     [not found]                 ` <CANaguZD205ccu1V_2W-QuMRrJA9SjJ5ng1do4NCdLy8NDKKrbA@mail.gmail.com>
2020-02-26  3:13                   ` Aaron Lu
2020-02-26  7:21                   ` Aubrey Li
     [not found]                     ` <CANaguZDQZg-Z6aNpeLcjQ-cGm3X8CQOkZ_hnJNUyqDRM=yVDFQ@mail.gmail.com>
2020-02-27  4:45                       ` Aubrey Li
2020-02-28 23:55                       ` Tim Chen
2020-03-03 14:59                         ` Li, Aubrey
2020-03-03 23:54                           ` Li, Aubrey
2020-03-05  4:33                             ` Aaron Lu
2020-03-05  6:10                               ` Li, Aubrey
2020-03-05  8:52                                 ` Aaron Lu
2020-02-27  2:04                   ` Aaron Lu
2020-02-27 14:10                     ` Phil Auld
2020-02-27 14:37                       ` Aubrey Li
2020-02-28  2:54                       ` Aaron Lu
2020-03-05 13:45                         ` Aubrey Li
2020-03-06  2:41                           ` Aaron Lu
2020-03-06 18:06                             ` Tim Chen
2020-03-06 18:33                               ` Phil Auld
2020-03-06 21:44                                 ` Tim Chen
2020-03-07  3:13                                   ` Aaron Lu

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