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Wysocki" Cc: Daniel Lezcano , Kevin Hilman , Len Brown , Pavel Machek , Ulf Hansson , linux-pm@vger.kernel.org, Vincent Guittot , mka@chromium.org, juri.lelli@gmail.com, Qais.Yousef@arm.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH V2 0/5] cpufreq: Use QoS layer to manage freq-constraints Message-ID: <20190520061640.vfn5cmv6a76lhfw4@vireshk-i7> References: <2575955.AqKVkXLaMl@aspire.rjw.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2575955.AqKVkXLaMl@aspire.rjw.lan> User-Agent: NeoMutt/20180716-391-311a52 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 21-02-19, 12:30, Rafael J. Wysocki wrote: > On Thursday, February 21, 2019 12:29:26 PM CET Viresh Kumar wrote: > > Hello, > > > > This patchset attempts to manage CPU frequency constraints using the PM > > QoS framework. It only does the basic stuff right now and moves the > > userspace constraints to use the QoS infrastructure. > > > > Todo: > > - Migrate all users to the QoS framework and get rid of cpufreq specific > > notifiers. > > - Make PM QoS learn about the relation of CPUs in a policy, so a single > > list of constraints is managed for all of them instead of per-cpu > > constraints. > > > > V1->V2: > > - The previous version introduced a completely new framework, this one > > moves to PM QoS instead. > > - Lots of changes because of this. > > Well, thanks for working on this, but I'm rather unlikely to look at it in > detail before 5.1-rc1 is released. Hi Rafael, This series was posted almost 3 months back. Any comments on this would be very helpful. -- viresh