From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55EF6C4167B for ; Fri, 3 Nov 2023 06:58:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232841AbjKCG6P (ORCPT ); Fri, 3 Nov 2023 02:58:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232822AbjKCG6K (ORCPT ); Fri, 3 Nov 2023 02:58:10 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F32A7131 for ; Thu, 2 Nov 2023 23:58:07 -0700 (PDT) Received: from kwepemm000013.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4SMBQZ0jFRzVjpN; Fri, 3 Nov 2023 14:57:58 +0800 (CST) Received: from huawei.com (10.175.104.67) by kwepemm000013.china.huawei.com (7.193.23.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Fri, 3 Nov 2023 14:58:02 +0800 From: Zhihao Cheng To: , CC: , , Subject: [PATCH 5/5] ext4: Move ext4_check_bdev_write_error() into nojournal mode Date: Fri, 3 Nov 2023 22:52:50 +0800 Message-ID: <20231103145250.2995746-6-chengzhihao1@huawei.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231103145250.2995746-1-chengzhihao1@huawei.com> References: <20231103145250.2995746-1-chengzhihao1@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.104.67] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemm000013.china.huawei.com (7.193.23.81) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Since JBD2 takes care of all metadata writeback errors of fs dev, ext4_check_bdev_write_error() is useful only in nojournal mode. Move it into '!ext4_handle_valid(handle)' branch. Signed-off-by: Zhihao Cheng Suggested-by: Jan Kara --- fs/ext4/ext4_jbd2.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c index d1a2e6624401..5d8055161acd 100644 --- a/fs/ext4/ext4_jbd2.c +++ b/fs/ext4/ext4_jbd2.c @@ -235,8 +235,6 @@ int __ext4_journal_get_write_access(const char *where, unsigned int line, might_sleep(); - ext4_check_bdev_write_error(sb); - if (ext4_handle_valid(handle)) { err = jbd2_journal_get_write_access(handle, bh); if (err) { @@ -244,7 +242,8 @@ int __ext4_journal_get_write_access(const char *where, unsigned int line, handle, err); return err; } - } + } else + ext4_check_bdev_write_error(sb); if (trigger_type == EXT4_JTR_NONE || !ext4_has_metadata_csum(sb)) return 0; BUG_ON(trigger_type >= EXT4_JOURNAL_TRIGGER_COUNT); -- 2.39.2