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[2603:7000:c01:2716:ea:7f88:5fd9:1cd]) by smtp.gmail.com with ESMTPSA id u14-20020a05620a0c4e00b006b6757a11fcsm13521998qki.36.2022.08.10.08.13.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Aug 2022 08:13:57 -0700 (PDT) Date: Wed, 10 Aug 2022 11:13:56 -0400 From: Johannes Weiner To: Tejun Heo Cc: Hao Jia , mingo@redhat.com, peterz@infradead.org, mingo@kernel.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, vschneid@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/3] sched/psi: psi bug fixes and cleanups Message-ID: References: <20220806120510.96131-1-jiahao.os@bytedance.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 09, 2022 at 07:37:21AM -1000, Tejun Heo wrote: > (cc'ing Johannes) > > On Sat, Aug 06, 2022 at 08:05:07PM +0800, Hao Jia wrote: > > These three patches are about PSI. > > patch 1: Fixed PSI statistics error caused by unzeroed memory > > in struct psi_group. > > patch 2 and patch 3 are to clean up some unused functions > > and parameters. > > > > Hao Jia (3): > > sched/psi: Zero the memory of struct psi_group > > sched/psi: Remove unused parameter nbytes of psi_trigger_create() > > sched/psi: Remove redundant cgroup_psi() when !CONFIG_CGROUPS > > > > include/linux/cgroup.h | 5 ----- > > include/linux/psi.h | 2 +- > > kernel/cgroup/cgroup.c | 2 +- > > kernel/sched/psi.c | 10 +++------- > > 4 files changed, 5 insertions(+), 14 deletions(-) > > Johannes, care to review these patches? They look good to me. Thanks!