From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-op-o15.zoho.com (sender4-op-o15.zoho.com [136.143.188.15]) (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 AB7D133DEFC; Fri, 6 Mar 2026 09:10:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.15 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772788260; cv=pass; b=XhtxkXxRqGh/j//accifKYvMY1q4xB8fyHx18kA6LwiN3qrrH+i0QATNh/Yp5vYxXc0kpgK4QbyKD5SJGxtA2E12QUIYrZZsWPv5L7feE/7XkZmvySovYXmBT31w0NUgeZX3x63cps8c5gl9h9CIOypf+07YNPBMpLqCdtZYV1s= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772788260; c=relaxed/simple; bh=Vrvj/Hz9mHwDjSo7ZWHDvw9X5Iwnz90mvGTE/luJ03A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EDNK3O+ZE7SRTBe1sUSP6eCN4kQ9VJ4m65BFPc69mq0Z/A+Z13fFHr6/6B/anMiGv8HBxuFgo6BxyDhNrGuROrgyLzvC/s9Oco0AbZdMYsJfDDuFyBhwXUNd0l8fBNupmcfUWMewFOscDw0kmKEzLhik1b86G/89oFdrxAAtC5g= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.beauty; spf=pass smtp.mailfrom=linux.beauty; dkim=pass (1024-bit key) header.d=linux.beauty header.i=me@linux.beauty header.b=a5nhWPXd; arc=pass smtp.client-ip=136.143.188.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.beauty Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.beauty Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.beauty header.i=me@linux.beauty header.b="a5nhWPXd" ARC-Seal: i=1; a=rsa-sha256; t=1772788231; cv=none; d=zohomail.com; s=zohoarc; b=KXaHqSGEOMMiemKWltAh0DB/oiTNymrsdlQIEBFiPIHizS3rtSkOVXO6dbEGjq0l5OXQjJsRQiorug7FNMJjRoiIIj2r0P+yPe5BR5xNLJXpvZYY2kGCPL+C0N7SjEw/TbBkmy5LSTqKKR67xfQ1tP9/TFQvd7MJbXE2c0cDsvA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1772788231; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=pJ0kj7owG62bsgS4T1OkFHO8CXLZzKqBToAuEVC/SoI=; b=IbUVkEuzTaWeo+rAXfi0OMWhNHMUlqaGzmKCqoZcud/vBm5Ro5mU7JOZxzs9vBzrNCMkVKxpwC9pzsoq0Kf61+ePtbGC/TJAsckvB9RnbU7UPCPzU6eElkQov1N1HsGdAXt6sVFX/ud4qqQseQnLg4y7uQg9ZOAorz3xpDBI080= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=linux.beauty; spf=pass smtp.mailfrom=me@linux.beauty; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1772788231; s=zmail; d=linux.beauty; i=me@linux.beauty; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Message-Id:Reply-To; bh=pJ0kj7owG62bsgS4T1OkFHO8CXLZzKqBToAuEVC/SoI=; b=a5nhWPXdYLZoSxZqGekiEACbAYn9h7cHZyWxvwNr4jV6EM4tbetvym8IJRLDwTsp 38/svZQxRIsxVCUGBzwuVkf3Mc2O7E65WyMFoEcjTkXImUxDGMC2ZKnEuLrwb1qgO5z wUbIb0s8ECXZlExle7spWvdyJmMYNlcyEVdGy+Xo= Received: by mx.zohomail.com with SMTPS id 1772788229551199.97655860003874; Fri, 6 Mar 2026 01:10:29 -0800 (PST) From: Li Chen To: Theodore Ts'o , Jan Kara , Mark Fasheh , linux-ext4@vger.kernel.org, ocfs2-devel@lists.linux.dev, Joel Becker , Joseph Qi , linux-kernel@vger.kernel.org Cc: Li Chen Subject: [PATCH v4 3/4] ocfs2: use jbd2 jinode dirty range accessor Date: Fri, 6 Mar 2026 16:56:41 +0800 Message-ID: <20260306085643.465275-4-me@linux.beauty> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260306085643.465275-1-me@linux.beauty> References: <20260306085643.465275-1-me@linux.beauty> 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-ZohoMailClient: External ocfs2 journal commit callback reads jbd2_inode dirty range fields without holding journal->j_list_lock. Use jbd2_jinode_get_dirty_range() to get the range in bytes. Suggested-by: Jan Kara Reviewed-by: Jan Kara Signed-off-by: Li Chen --- Changes since v3: - Add Reviewed-by: Jan Kara. Changes since v2: - Use jbd2_jinode_get_dirty_range() instead of direct i_dirty_* reads. - Drop per-caller page->byte conversion (now handled by the accessor). fs/ocfs2/journal.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c index 85239807dec78..68c2f567e6e1b 100644 --- a/fs/ocfs2/journal.c +++ b/fs/ocfs2/journal.c @@ -902,8 +902,13 @@ int ocfs2_journal_alloc(struct ocfs2_super *osb) static int ocfs2_journal_submit_inode_data_buffers(struct jbd2_inode *jinode) { - return filemap_fdatawrite_range(jinode->i_vfs_inode->i_mapping, - jinode->i_dirty_start, jinode->i_dirty_end); + struct address_space *mapping = jinode->i_vfs_inode->i_mapping; + loff_t range_start, range_end; + + if (!jbd2_jinode_get_dirty_range(jinode, &range_start, &range_end)) + return 0; + + return filemap_fdatawrite_range(mapping, range_start, range_end); } int ocfs2_journal_init(struct ocfs2_super *osb, int *dirty) -- 2.53.0