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[2603:800c:1a02:1bae:a7fa:157f:969a:4cde]) by smtp.gmail.com with ESMTPSA id t21-20020aa79475000000b0052a198c2046sm148756pfq.203.2022.08.09.10.37.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Aug 2022 10:37:22 -0700 (PDT) Sender: Tejun Heo Date: Tue, 9 Aug 2022 07:37:21 -1000 From: Tejun Heo To: Hao Jia Cc: 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, Johannes Weiner 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: <20220806120510.96131-1-jiahao.os@bytedance.com> X-Spam-Status: No, score=-1.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,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 lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org (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? Thanks. -- tejun