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GET /api/1.2/patches/2223443/?format=api
{ "id": 2223443, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2223443/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20260415105505.342358-3-yebin@huaweicloud.com/", "project": { "id": 8, "url": "http://patchwork.ozlabs.org/api/1.2/projects/8/?format=api", "name": "Linux ext4 filesystem development", "link_name": "linux-ext4", "list_id": "linux-ext4.vger.kernel.org", "list_email": "linux-ext4@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260415105505.342358-3-yebin@huaweicloud.com>", "list_archive_url": null, "date": "2026-04-15T10:55:03", "name": "[v2,2/4] ext4: skip cursor node in ext4_orphan_del()", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "5ee2ad8a78eb8b18dda47545ad07f719257fb1f2", "submitter": { "id": 85089, "url": "http://patchwork.ozlabs.org/api/1.2/people/85089/?format=api", "name": "Ye Bin", "email": "yebin@huaweicloud.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20260415105505.342358-3-yebin@huaweicloud.com/mbox/", "series": [ { "id": 499966, "url": "http://patchwork.ozlabs.org/api/1.2/series/499966/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/list/?series=499966", "date": "2026-04-15T10:55:03", "name": "show orphan file inode detail info", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/499966/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2223443/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2223443/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <SRS0=Kn2r=CO=vger.kernel.org=linux-ext4+bounces-15842-patchwork-incoming=ozlabs.org@ozlabs.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-ext4@vger.kernel.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "patchwork-incoming@ozlabs.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org\n (client-ip=2404:9400:2221:ea00::3; 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gandalf.ozlabs.org;\n dmarc=none (p=none dis=none) header.from=huaweicloud.com;\n spf=pass (client-ip=2600:3c0a:e001:db::12fc:5321; helo=sea.lore.kernel.org;\n envelope-from=linux-ext4+bounces-15842-patchwork-incoming=ozlabs.org@vger.kernel.org;\n receiver=ozlabs.org) smtp.mailfrom=vger.kernel.org", "i=1; smtp.subspace.kernel.org;\n dmarc=none (p=none dis=none) header.from=huaweicloud.com;\n spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.56" ], "From": "Ye Bin <yebin@huaweicloud.com>", "To": "tytso@mit.edu,\n\tadilger.kernel@dilger.ca,\n\tlinux-ext4@vger.kernel.org", "Cc": "jack@suse.cz", "Subject": "[PATCH v2 2/4] ext4: skip cursor node in ext4_orphan_del()", "Date": "Wed, 15 Apr 2026 18:55:03 +0800", "Message-Id": "<20260415105505.342358-3-yebin@huaweicloud.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20260415105505.342358-1-yebin@huaweicloud.com>", "References": "<20260415105505.342358-1-yebin@huaweicloud.com>", "Precedence": "bulk", "X-Mailing-List": "linux-ext4@vger.kernel.org", "List-Id": "<linux-ext4.vger.kernel.org>", "List-Subscribe": "<mailto:linux-ext4+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-ext4+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-CM-TRANSID": "_Ch0CgAHtL0fb99pbf70AQ--.45727S6", "X-Coremail-Antispam": "1UD129KBjvJXoW7AFy5uw45JFWUuF4ktrW3GFg_yoW8Xw48pF\n\tW3GF98Ja1UGFyS9a93tFWjqFn3t3WxW3yjqFWSk340qFy3XrWDtF18K3W5ZFn5JrW8Gr1j\n\tgr48WFWYgF4jvrJanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2\n\t9KBjDU0xBIdaVrnRJUUUvlb4IE77IF4wAFF20E14v26ryj6rWUM7CY07I20VC2zVCF04k2\n\t6cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUXw\n\tA2048vs2IY020Ec7CjxVAFwI0_JFI_Gr1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS\n\tw2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV\n\tWxJVW8Jr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_\n\tGcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx\n\t0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWU\n\tJVW8JwACjcxG0xvY0x0EwIxGrwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJV\n\tW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF\n\t1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6x\n\tIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvE\n\tx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvj\n\tDU0xZFpf9x07URpBfUUUUU=", "X-CM-SenderInfo": "p1hex046kxt4xhlfz01xgou0bp/", "X-Spam-Status": "No, score=-1.1 required=5.0 tests=ARC_SIGNED,ARC_VALID,\n\tDMARC_MISSING,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,\n\tSPF_HELO_NONE,SPF_PASS autolearn=disabled version=4.0.1", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on gandalf.ozlabs.org" }, "content": "From: Ye Bin <yebin10@huawei.com>\n\nThis patch is prepared for displaying orphan_list information. Because\ntemporary nodes may be inserted when the orphan_list is traversed and\ndisplayed, these temporary nodes need to be skipped.\n\nSigned-off-by: Ye Bin <yebin10@huawei.com>\n---\n fs/ext4/orphan.c | 20 +++++++++++++++++++-\n 1 file changed, 19 insertions(+), 1 deletion(-)", "diff": "diff --git a/fs/ext4/orphan.c b/fs/ext4/orphan.c\nindex f7e7f77e021e..a6bffe67ef75 100644\n--- a/fs/ext4/orphan.c\n+++ b/fs/ext4/orphan.c\n@@ -220,6 +220,23 @@ static int ext4_orphan_file_del(handle_t *handle, struct inode *inode)\n \treturn ret;\n }\n \n+static inline bool ext4_is_cursor(struct inode *inode)\n+{\n+\treturn (inode->i_ino == 0);\n+}\n+\n+static inline struct list_head *ext4_orphan_prev_node(\n+\t\t\t\t\tstruct ext4_inode_info *pos,\n+\t\t\t\t\tstruct list_head *head)\n+{\n+\tlist_for_each_entry_continue_reverse(pos, head, i_orphan) {\n+\t\tif (likely(!ext4_is_cursor(&pos->vfs_inode)))\n+\t\t\treturn &pos->i_orphan;\n+\t}\n+\n+\treturn head;\n+}\n+\n /*\n * ext4_orphan_del() removes an unlinked or truncated inode from the list\n * of such inodes stored on disk, because it is finally being cleaned up.\n@@ -253,7 +270,8 @@ int ext4_orphan_del(handle_t *handle, struct inode *inode)\n \tmutex_lock(&sbi->s_orphan_lock);\n \text4_debug(\"remove inode %llu from orphan list\\n\", inode->i_ino);\n \n-\tprev = ei->i_orphan.prev;\n+\tprev = ext4_orphan_prev_node(ei, &sbi->s_orphan);\n+\n \tlist_del_init(&ei->i_orphan);\n \n \t/* If we're on an error path, we may not have a valid\n", "prefixes": [ "v2", "2/4" ] }