From patchwork Tue Feb 21 11:59:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kemeng Shi X-Patchwork-Id: 1745419 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org (client-ip=150.107.74.76; helo=gandalf.ozlabs.org; envelope-from=srs0=9hpj=6r=vger.kernel.org=linux-ext4-owner@ozlabs.org; receiver=) Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4PLQVP61w2z23yZ for ; Tue, 21 Feb 2023 14:57:49 +1100 (AEDT) Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4PLQVK6GSpz4x83 for ; Tue, 21 Feb 2023 14:57:45 +1100 (AEDT) Received: by gandalf.ozlabs.org (Postfix) id 4PLQVK6CKkz4x84; Tue, 21 Feb 2023 14:57:45 +1100 (AEDT) Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: gandalf.ozlabs.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: gandalf.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-ext4-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4PLQVK67dpz4x83 for ; Tue, 21 Feb 2023 14:57:45 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233422AbjBUD5o (ORCPT ); Mon, 20 Feb 2023 22:57:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233073AbjBUD5m (ORCPT ); Mon, 20 Feb 2023 22:57:42 -0500 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78282241F4; Mon, 20 Feb 2023 19:57:38 -0800 (PST) Received: from mail02.huawei.com (unknown [172.30.67.143]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4PLQV50V4Lz4f3wYg; Tue, 21 Feb 2023 11:57:33 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.124.27]) by APP2 (Coremail) with SMTP id Syh0CgC3q+ktQfRj8VfgDw--.30652S2; Tue, 21 Feb 2023 11:57:34 +0800 (CST) From: Kemeng Shi To: tytso@mit.edu, adilger.kernel@dilger.ca Cc: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, shikemeng@huaweicloud.com Subject: [PATCH 0/7] A few patches to improve ext4 balloc Date: Tue, 21 Feb 2023 19:59:12 +0800 Message-Id: <20230221115919.1918161-1-shikemeng@huaweicloud.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 X-CM-TRANSID: Syh0CgC3q+ktQfRj8VfgDw--.30652S2 X-Coremail-Antispam: 1UD129KBjvdXoWrur4UZryxAw13CF13GFWDCFg_yoWDXFc_ua 4Iqa48ZrWxAas3uasFvrn8ZFyrtw4kG3WUZFyvqFWUAryxJa45Z3y8Z3y5ur1DWr15A3Zx tr1UJr1rAw12vjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbxxFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M280x2IEY4vEnII2IxkI6r1a6r45M28lY4IEw2IIxx k0rwA2F7IY1VAKz4vEj48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK 6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7 xvwVC2z280aVCY1x0267AKxVW0oVCq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40E FcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr 0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8v x2IErcIFxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F4 0E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1l IxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxV AFwI0_Jr0_Gr1lIxAIcVCF04k26cxKx2IYs7xG6rW3Jr0E3s1lIxAIcVC2z280aVAFwI0_ Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVWUJVW8JbIYCTnIWIevJa73UjIFyTuYvjTRCA pnUUUUU 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-ext4@vger.kernel.org Hi, this series contain patches to properly handle error in ext4_read_block_bitmap_nowait to avoid potential data inconsistent, correct validation check of inode table in ext4_valid_block_bitmap and other random cleanup patches. More details can be found in respective log. Thanks! Kemeng Shi (7): ext4: properly handle error of ext4_init_block_bitmap in ext4_read_block_bitmap_nowait ext4: correct validation check of inode table in ext4_valid_block_bitmap ext4: call ext4_bg_num_gdb_[no]meta directly in ext4_num_base_meta_clusters ext4: remove unnecessary check in ext4_bg_num_gdb_nometa ext4: remove stale comment in ext4_init_block_bitmap ext4: stop trying to verify just initialized bitmap in ext4_read_block_bitmap_nowait ext4: improve inode table blocks counting in ext4_num_overhead_clusters fs/ext4/balloc.c | 121 ++++++++++++++++++++++++----------------------- 1 file changed, 61 insertions(+), 60 deletions(-)