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[23.128.96.32]) by mx.google.com with ESMTPS id j191-20020a638bc8000000b0056357813fc2si13935661pge.183.2023.09.26.20.20.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Sep 2023 20:20:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.32 as permitted sender) client-ip=23.128.96.32; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.32 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id 8CA4F80F8F47; Tue, 26 Sep 2023 20:18:06 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233663AbjI0DRx (ORCPT + 28 others); Tue, 26 Sep 2023 23:17:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229764AbjI0DPt (ORCPT ); Tue, 26 Sep 2023 23:15:49 -0400 Received: from dggsgout12.his.huawei.com (unknown [45.249.212.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E1CEC8A78 for ; Tue, 26 Sep 2023 19:35:58 -0700 (PDT) Received: from mail02.huawei.com (unknown [172.30.67.143]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTP id 4RwLMB0Q6Nz4f3jXh for ; Wed, 27 Sep 2023 10:35:50 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.124.27]) by APP4 (Coremail) with SMTP id gCh0CgAXqtkIlRNlpd30BQ--.22085S2; Wed, 27 Sep 2023 10:35:53 +0800 (CST) From: Kemeng Shi To: akpm@linux-foundation.org, naoya.horiguchi@nec.com, osalvador@suse.de, willy@infradead.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/2] Two minor cleanups to break_down_buddy_pages Date: Wed, 27 Sep 2023 18:35:12 +0800 Message-Id: <20230927103514.98281-1-shikemeng@huaweicloud.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 X-CM-TRANSID: gCh0CgAXqtkIlRNlpd30BQ--.22085S2 X-Coremail-Antispam: 1UD129KBjvdXoWrKF1xuFWkZw43Cw43AF4kCrg_yoWfJrX_KF ySyr9rKas5JF47WFsxK3WfJFsrKryUCw4rtr9YgrW3W3W3Xrn5Zan7JF4fXr18ZF4kAr45 Cas0vwnrAr429jkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb28YFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l87I20VAvwVAaII0Ic2I_JFv_Gryl8c AvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVWDJVCq 3wA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVWxJr0_GcWl84ACjcxK6I8E87Iv67AKxVW0oV Cq3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_GcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG 8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2js IE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCF04k20xvY 0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I 0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAI cVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcV CF04k26cxKx2IYs7xG6rWUJVWrZr1UMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2 jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x07j-6pPUUUUU= X-CM-SenderInfo: 5vklyvpphqwq5kxd4v5lfo033gof0z/ X-CFilter-Loop: Reflected X-Spam-Status: No, score=-0.8 required=5.0 tests=DATE_IN_FUTURE_06_12, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.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 (agentk.vger.email [0.0.0.0]); Tue, 26 Sep 2023 20:18:06 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1778159250088896041 X-GMAIL-MSGID: 1778159250088896041 v2: -Improve description and fix typo. This series contains two cleanups patches from original series [1] and patches in this series do minor cleanup to break_down_buddy_pages. Note: this series is on top of patch [2] which is the first patch in original series [1]. Details of cleanups can be found in respective patches. Thanks! [1] https://lore.kernel.org/all/20230826154745.4019371-1-shikemeng@huaweicloud.com/T/#mef1b12a1a145e9422d586ec4950d81a409ea4e94 [2] https://lore.kernel.org/all/20230927094401.68205-1-shikemeng@huaweicloud.com/T/#u Kemeng Shi (2): mm/page_alloc: remove unnecessary check in break_down_buddy_pages mm/page_alloc: remove unnecessary next_page in break_down_buddy_pages mm/page_alloc.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)