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[31.46.246.125]) by smtp.gmail.com with ESMTPSA id d9-20020a50fe89000000b00544f8271b5fsm490373edt.8.2023.11.23.02.34.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Nov 2023 02:34:02 -0800 (PST) Sender: Ingo Molnar Date: Thu, 23 Nov 2023 11:34:00 +0100 From: Ingo Molnar To: "Rafael J. Wysocki" Cc: Vincent Guittot , mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, vschneid@redhat.com, viresh.kumar@linaro.org, qyousef@layalina.io, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, lukasz.luba@arm.com, wyes.karny@amd.com, beata.michalska@arm.com Subject: Re: [PATCH v4 2/2] sched/schedutil: Rework iowait boost Message-ID: References: <20231122133904.446032-1-vincent.guittot@linaro.org> <20231122133904.446032-3-vincent.guittot@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Spam-Status: No, score=0.4 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, FSL_HELO_FAKE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Thu, 23 Nov 2023 02:34:13 -0800 (PST) * Rafael J. Wysocki wrote: > On Wed, Nov 22, 2023 at 2:39 PM Vincent Guittot > wrote: > > > > Use the max value that has already been computed inside sugov_get_util() > > to cap the iowait boost and remove dependency with uclamp_rq_util_with() > > which is not used anymore. > > > > Signed-off-by: Vincent Guittot > > Acked-by: Rafael J. Wysocki > > Or if you want me to pick up this series, please let me know. I picked this series up into the scheduler tree, as there's quite a few changes to the main interface with sched/core.c and sched/sched.h here. Thanks, Ingo