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[2620:137:e000::1:20]) by mx.google.com with ESMTP id r81-20020a632b54000000b004faeb3bfabcsi750787pgr.690.2023.02.09.03.58.04; Thu, 09 Feb 2023 03:58:45 -0800 (PST) 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 S230039AbjBIL4w (ORCPT + 99 others); Thu, 9 Feb 2023 06:56:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229576AbjBIL4J (ORCPT ); Thu, 9 Feb 2023 06:56:09 -0500 Received: from dggsgout12.his.huawei.com (dggsgout12.his.huawei.com [45.249.212.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C14857745; Thu, 9 Feb 2023 03:46:28 -0800 (PST) Received: from mail02.huawei.com (unknown [172.30.67.169]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTP id 4PCFSb3Tmfz4f3tDd; Thu, 9 Feb 2023 19:46:23 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.124.27]) by APP4 (Coremail) with SMTP id gCh0CgAn3rEQ3eRjgb0tDQ--.53508S2; Thu, 09 Feb 2023 19:46:25 +0800 (CST) From: Kemeng Shi To: tytso@mit.edu, adilger.kernel@dilger.ca, jack@suse.cz Cc: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 00/21] Some bugfix and cleanup to mballoc Date: Fri, 10 Feb 2023 03:48:04 +0800 Message-Id: <20230209194825.511043-1-shikemeng@huaweicloud.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 X-CM-TRANSID: gCh0CgAn3rEQ3eRjgb0tDQ--.53508S2 X-Coremail-Antispam: 1UD129KBjvJXoW7ZFW7CrWDKryUAFWxWF4Durg_yoW8AF47pF sxGrnxG34xXr17Ca9xuw45G3WfJ3y0kw1UGFy2g348AFnrAryaqFnrKFyruFW5JrZ7tFnx ZFy7Ar45Grs7ua7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUkFb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k2 6cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M280x2IEY4vEnII2IxkI6r1a6r45M2 8lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E 3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIE14v26r xl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oVCq3wAS0I0E0xvYzxvE52x082IY62kv 0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWUJVWUGwAv7VC2z2 80aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JMxAIw28I cxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2 IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUAVWUtwCIc40Y0x0EwIxGrwCI 42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42 IY6xAIw20EY4v20xvaj40_WFyUJVCq3wCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E 87Iv6xkF7I0E14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x07j-6pPUUUUU= 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, SPF_HELO_NONE,SPF_NONE 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: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1757354576846944511?= X-GMAIL-MSGID: =?utf-8?q?1757354576846944511?= Hi, this series contain some random cleanup patches and some bugfix patches to make EXT4_MB_HINT_GOAL_ONLY work properly, protect pa->pa_free from race and so on. More details can be found in git log. Thanks! Kemeng Shi (21): ext4: set goal start correctly in ext4_mb_normalize_request ext4: allow to find by goal if EXT4_MB_HINT_GOAL_ONLY is set ext4: avoid to use preallocated blocks if EXT4_MB_HINT_GOAL_ONLY is set ext4: get correct ext4_group_info in ext4_mb_prefetch_fini ext4: correct calculation of s_mb_preallocated ext4: correct start of used group pa for debug in ext4_mb_use_group_pa ext4: protect pa->pa_free in ext4_discard_allocated_blocks ext4: add missed brelse in ext4_free_blocks_simple ext4: remove unused return value of ext4_mb_try_best_found and ext4_mb_free_metadata ext4: Remove unnecessary release when memory allocation failed in ext4_mb_init_cache ext4: remove unnecessary e4b->bd_buddy_page check in ext4_mb_load_buddy_gfp ext4: remove unnecessary check in ext4_mb_new_blocks ext4: remove dead check in mb_buddy_mark_free ext4: remove ac->ac_found > sbi->s_mb_min_to_scan dead check in ext4_mb_check_limits ext4: use best found when complex scan of group finishs ext4: remove unnecessary exit_meta_group_info tag ext4: remove unnecessary count2 in ext4_free_data_in_buddy ext4: remove unnecessary goto in ext4_mb_mark_diskspace_used ext4: remove repeat assignment to ac_f_ex ext4: remove comment code ext4_discard_preallocations ext4: simplify calculation of blkoff in ext4_mb_new_blocks_simple fs/ext4/mballoc.c | 105 ++++++++++++++++++---------------------------- 1 file changed, 40 insertions(+), 65 deletions(-)