From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dggsgout11.his.huawei.com (unknown [45.249.212.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0A3A31272CC; Tue, 26 Mar 2024 13:42:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711460542; cv=none; b=WHvoROfMWDgB2Rh/x468bGX5diSrtFi6lycV5QovmUTOGcA3ZKhRqxG3/HJno1MyEQPX9ed0jGkYbz1PWFN19cUaMvlBzxtRVmrxRt1q48Fjcc2xrQBlsRI98o25pHlQ/1pSLIfJO8tgdbxUETvqCz5mcLYCHdj75+QAcVwxRVk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711460542; c=relaxed/simple; bh=XbDKDdKej/nZOXXuUNdEiNnJba4EVrE9Embr8/JaT3s=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=iwPH89jAQEQgtJQBISdGn1L8uzjlQzDw9Wshgv6GVpkNTw/f/OhohbySCpy02Ao1xTmyroPtu2BTdi/iiaJqxB5hYXNwMUNDZ5hN9mer01guiLHjhNmYI7mf6TvjHmDFp2nOxVE6tcZpXbIeBgqckcq3Afsr6EU99fOe6DLpDkI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.93.142]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4V3rZS1XDbz4f3m6v; Tue, 26 Mar 2024 21:42:08 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id 50C591A0179; Tue, 26 Mar 2024 21:42:16 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.124.27]) by APP1 (Coremail) with SMTP id cCh0CgCHowy00AJmmQiSIA--.63567S2; Tue, 26 Mar 2024 21:42:12 +0800 (CST) From: Kemeng Shi To: tytso@mit.edu, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org Cc: jack@suse.cz, ojaswin@linux.ibm.com, ritesh.list@gmail.com Subject: [PATCH 0/5] Minor improvements and cleanups to ext4 mballoc Date: Wed, 27 Mar 2024 05:38:18 +0800 Message-Id: <20240326213823.528302-1-shikemeng@huaweicloud.com> X-Mailer: git-send-email 2.30.0 Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:cCh0CgCHowy00AJmmQiSIA--.63567S2 X-Coremail-Antispam: 1UD129KBjvdXoWrKr4kAr1kJFyrAw1DJFW7XFb_yoW3ZFX_Ca 4kZFykJrZxXFy7KFyIkrn8t3s5WF4Iyr1UXF95twsIvFW7XFs3u3WDCrWrZr18Wr1YyFyU AF17Xry8CF4IqjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb28YFVCjjxCrM7AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l87I20VAvwVAaII0Ic2I_JFv_Gryl8c AvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWD JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVWxJVW8Jr1l84ACjcxK6I8E87Iv67AKxVW0oV Cq3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_GcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG 8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_JrI_JrylYx0Ex4A2js IE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCF04k20xvY 0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I 0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAI cVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcV CF04k26cxKx2IYs7xG6rWUJVWrZr1UMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2 jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x07j7NVkUUUUU= X-CM-SenderInfo: 5vklyvpphqwq5kxd4v5lfo033gof0z/ This series contains some minor improvements and cleanups to ext4 mballoc. No failure is found in "kvm-xfstests smoke" test and unit test. More details can be found in respective patches. Thanks! Kemeng Shi (5): ext4: keep "prefetch_grp" and "nr" consistent ext4: add test_mb_mark_used_cost to estimate cost of mb_mark_used ext4: call ext4_mb_mark_free_simple in mb_mark_used to clear bits ext4: use correct criteria name instead stale integer number in comment ext4: expand next_linear_group to remove repeat check for linear scan. fs/ext4/ext4.h | 15 +++++-- fs/ext4/mballoc-test.c | 56 ++++++++++++++++++++++++++ fs/ext4/mballoc.c | 89 +++++++++++++++++------------------------- fs/ext4/mballoc.h | 4 +- 4 files changed, 105 insertions(+), 59 deletions(-) -- 2.30.0