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[2620:137:e000::1:20]) by mx.google.com with ESMTP id 9-20020a17090a098900b002681fea6d14si4665804pjo.79.2023.08.03.20.55.01; Thu, 03 Aug 2023 20:55:14 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233471AbjHDDG2 (ORCPT + 99 others); Thu, 3 Aug 2023 23:06:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233173AbjHDDEy (ORCPT ); Thu, 3 Aug 2023 23:04:54 -0400 Received: from dggsgout12.his.huawei.com (dggsgout12.his.huawei.com [45.249.212.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 696474498 for ; Thu, 3 Aug 2023 20:04:43 -0700 (PDT) Received: from mail02.huawei.com (unknown [172.30.67.153]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTP id 4RH9YJ6dkgz4f3q2m for ; Fri, 4 Aug 2023 11:04:36 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.124.27]) by APP1 (Coremail) with SMTP id cCh0CgAXODLGasxkWSvZOg--.12542S2; Fri, 04 Aug 2023 11:04:39 +0800 (CST) From: Kemeng Shi To: linux-mm@kvack.org, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, baolin.wang@linux.alibaba.com, mgorman@techsingularity.net, david@redhat.com Cc: shikemeng@huaweicloud.com Subject: [PATCH v3 0/8] Fixes and cleanups to compaction Date: Fri, 4 Aug 2023 19:04:46 +0800 Message-Id: <20230804110454.2935878-1-shikemeng@huaweicloud.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 X-CM-TRANSID: cCh0CgAXODLGasxkWSvZOg--.12542S2 X-Coremail-Antispam: 1UD129KBjvdXoW7JF43Kr4DZw4xKFy8GFW5Awb_yoWktrb_Zr W2qFWFyr15ZFyjqa9rZrsIvrykKayUAr1UJas8Xr4Ut3sFya1DZ3WDArW3Xw1aqF9xWr9x Ga1kG3y2k3W7ZjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbxxFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M280x2IEY4vEnII2IxkI6r1a6r45M28lY4IEw2IIxx k0rwA2F7IY1VAKz4vEj48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK 6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7 xvwVC2z280aVCY1x0267AKxVW0oVCq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40E FcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr 0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8v x2IErcIFxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F4 0E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1l IxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxV AFwI0_Jr0_Gr1lIxAIcVCF04k26cxKx2IYs7xG6rW3Jr0E3s1lIxAIcVC2z280aVAFwI0_ Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVWUJVW8JbIYCTnIWIevJa73UjIFyTuYvjTRNg AwUUUUU X-CM-SenderInfo: 5vklyvpphqwq5kxd4v5lfo033gof0z/ X-CFilter-Loop: Reflected X-Spam-Status: No, score=0.0 required=5.0 tests=BAYES_00,DATE_IN_FUTURE_06_12, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_NONE,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 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1773269223522140830 X-GMAIL-MSGID: 1773269223522140830 Hi all, this series contains some random cleanups and fixes to compation. Details can be found in respective patches. v2->v3: -Improve comment in patch 4 -Collect ACK and RVB from David and Baolin. -Rebase code on current mm-unstable v1->v2: -Add comment to skip_offline_sections_reverse in patch 1 -Add impact in git message in patch 2 -Correct comment to fast_find_block instead of remove fast_find_block in patch 4 -Collect RVB from David and Baolin. Kemeng Shi (8): mm/compaction: avoid missing last page block in section after skip offline sections mm/compaction: correct last_migrated_pfn update in compact_zone mm/compaction: skip page block marked skip in isolate_migratepages_block mm/compaction: correct comment of fast_find_migrateblock in isolate_migratepages mm/compaction: correct comment of cached migrate pfn update mm/compaction: correct comment to complete migration failure mm/compaction: remove unnecessary return for void function mm/compaction: only set skip flag if cc->no_set_skip_hint is false mm/compaction.c | 30 +++++++++++++++++------------- 1 file changed, 17 insertions(+), 13 deletions(-)