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Message-ID: <84ccea513e4ff21bdd374af01574e4bf04946bb6.camel@suse.com>
Subject: Re: [RFC PATCH v4 00/19] Core scheduling v4
From:   Dario Faggioli <dfaggioli@suse.com>
To:     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>,
        Tim Chen <tim.c.chen@linux.intel.com>,
        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>,
        =?ISO-8859-1?Q?Fr=E9d=E9ric?= 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>
Date:   Tue, 12 Nov 2019 02:45:13 +0100
In-Reply-To: <CANaguZCqHnR8b_68SSA_rfdkinVg8vLH66jQ_GhMsdOjuUHe3g@mail.gmail.com>
References: <cover.1572437285.git.vpillai@digitalocean.com>
         <20191031184236.GE5738@pauld.bos.csb>
         <CANaguZCqHnR8b_68SSA_rfdkinVg8vLH66jQ_GhMsdOjuUHe3g@mail.gmail.com>
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On Fri, 2019-11-01 at 10:03 -0400, Vineeth Remanan Pillai wrote:
> Hi Phil,
>=20
> > 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.
> >=20
> 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.
>=20
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

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

Regards
--=20
Dario Faggioli, Ph.D
http://about.me/dario.faggioli
Virtualization Software Engineer
SUSE Labs, SUSE https://www.suse.com/
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