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Date:   Thu, 16 Aug 2018 14:37:40 +0100
From:   Quentin Perret <quentin.perret@arm.com>
To:     Patrick Bellasi <patrick.bellasi@arm.com>
Cc:     Dietmar Eggemann <dietmar.eggemann@arm.com>,
        linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
        Ingo Molnar <mingo@redhat.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Tejun Heo <tj@kernel.org>,
        "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
        Viresh Kumar <viresh.kumar@linaro.org>,
        Vincent Guittot <vincent.guittot@linaro.org>,
        Paul Turner <pjt@google.com>,
        Morten Rasmussen <morten.rasmussen@arm.com>,
        Juri Lelli <juri.lelli@redhat.com>,
        Todd Kjos <tkjos@google.com>,
        Joel Fernandes <joelaf@google.com>,
        Steve Muckle <smuckle@google.com>,
        Suren Baghdasaryan <surenb@google.com>
Subject: Re: [PATCH v3 03/14] sched/core: uclamp: add CPU's clamp groups
 accounting
Message-ID: <20180816133737.xfwfoenbhb5wnndi@queper01-lin>
References: <20180806163946.28380-1-patrick.bellasi@arm.com>
 <20180806163946.28380-4-patrick.bellasi@arm.com>
 <a24def9b-57bb-d072-5064-0421076d2e43@arm.com>
 <20180814164905.GG2605@e110439-lin>
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 <20180815105428.GA7388@e110439-lin>
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> > IMHO, if this is something which should not happen at all, a BUG_ON() is the
> > right thing to do here.
> 
> I don't agree on that. I agree it should not happen but since it's a
> recoverable error it think we should not panic.

FWIW, if this is a recoverable error, I think Linus will agree with
Patrick on this one :-)

https://lkml.org/lkml/2016/10/4/1