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[72.235.13.41]) by smtp.gmail.com with ESMTPSA id d18-20020a92d792000000b003460bb48516sm112233iln.67.2023.07.17.11.34.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Jul 2023 11:35:00 -0700 (PDT) Sender: Tejun Heo Date: Mon, 17 Jul 2023 08:34:58 -1000 From: Tejun Heo To: Miaohe Lin Cc: hannes@cmpxchg.org, lizefan.x@bytedance.com, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] cgroup: use cached local variable parent in for loop Message-ID: References: <20230715030829.2343109-1-linmiaohe@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230715030829.2343109-1-linmiaohe@huawei.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 On Sat, Jul 15, 2023 at 11:08:29AM +0800, Miaohe Lin wrote: > Use local variable parent to initialize iter tcgrp in for loop so the size > of cgroup.o can be reduced by 64 bytes. No functional change intended. > > Signed-off-by: Miaohe Lin Applied to cgroup/for-6.6. Thanks. -- tejun