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GET /api/patches/2216388/?format=api
{ "id": 2216388, "url": "http://patchwork.ozlabs.org/api/patches/2216388/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20260326111054.907252-10-yi.zhang@huaweicloud.com/", "project": { "id": 8, "url": "http://patchwork.ozlabs.org/api/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": "<20260326111054.907252-10-yi.zhang@huaweicloud.com>", "list_archive_url": null, "date": "2026-03-26T11:10:52", "name": "[v3,09/11] ext4: remove ctime/mtime update from ext4_alloc_file_blocks()", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "7360c3477ecbde6b0a5be8cf8e872e789cb5f859", "submitter": { "id": 85428, "url": "http://patchwork.ozlabs.org/api/people/85428/?format=api", "name": "Zhang Yi", "email": "yi.zhang@huaweicloud.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20260326111054.907252-10-yi.zhang@huaweicloud.com/mbox/", "series": [ { "id": 497571, "url": "http://patchwork.ozlabs.org/api/series/497571/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/list/?series=497571", "date": "2026-03-26T11:10:46", "name": "ext4: refactor partial block zero-out for iomap conversion", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/497571/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2216388/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2216388/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <SRS0=Hi2K=B2=vger.kernel.org=linux-ext4+bounces-15448-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=150.107.74.76; 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a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1774523759; c=relaxed/simple;\n\tbh=eKoxAEuiPgiB7q78piU7nUjLlmqnlLLXLI6YAYLmoBM=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=K3rETDPdn2+5BNwfIGV/x5ax1DKriywgJGSwfipUKNoXIKTpI9fWnVyCKZjiuc4WYQGgS39chinK4Il9eSDHTDlYoNzxava6PuCT7T5OLqrLFczPg1xDduc6+c5uE4K1ffmabGZoF8Zf+aHNYZkhiVlvpaIQ7k/kbqE6fZ3hSZw=" ], "ARC-Authentication-Results": [ "i=2; gandalf.ozlabs.org;\n dmarc=none (p=none dis=none) header.from=huaweicloud.com;\n spf=pass (client-ip=2600:3c09:e001:a7::12fc:5321; helo=sto.lore.kernel.org;\n envelope-from=linux-ext4+bounces-15448-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=45.249.212.51" ], "From": "Zhang Yi <yi.zhang@huaweicloud.com>", "To": "linux-ext4@vger.kernel.org", "Cc": "linux-fsdevel@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\ttytso@mit.edu,\n\tadilger.kernel@dilger.ca,\n\tjack@suse.cz,\n\tojaswin@linux.ibm.com,\n\tritesh.list@gmail.com,\n\tlibaokun@linux.alibaba.com,\n\tyi.zhang@huawei.com,\n\tyi.zhang@huaweicloud.com,\n\tyizhang089@gmail.com,\n\tyangerkun@huawei.com,\n\tyukuai@fnnas.com", "Subject": "[PATCH v3 09/11] ext4: remove ctime/mtime update from\n ext4_alloc_file_blocks()", "Date": "Thu, 26 Mar 2026 19:10:52 +0800", "Message-ID": "<20260326111054.907252-10-yi.zhang@huaweicloud.com>", "X-Mailer": "git-send-email 2.52.0", "In-Reply-To": "<20260326111054.907252-1-yi.zhang@huaweicloud.com>", "References": "<20260326111054.907252-1-yi.zhang@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": "cCh0CgD3+NhWFcVprDInCQ--.2580S13", "X-Coremail-Antispam": "1UD129KBjvdXoWrtFyUCrW7Cr4rCw48ZFWfAFb_yoWkGrc_Wa\n\ty7trW0yw43X3WSgF4DCw13JrsYvr18Gr15WFWftF4fZw1UKrWkJ3WDJr15urW5Ww45CrZ8\n\tWw4ktr4jyryIgjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT\n\t9fnUUIcSsGvfJTRUUUbvAFF20E14v26rWj6s0DM7CY07I20VC2zVCF04k26cxKx2IYs7xG\n\t6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUAVCq3wA2048vs2\n\tIY020Ec7CjxVAFwI0_Xr0E3s1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28E\n\tF7xvwVC0I7IYx2IY67AKxVWDJVCq3wA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr\n\t1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s0D\n\tM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjx\n\tv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1l\n\tF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxan2\n\tIY04v7MxkF7I0En4kS14v26r1q6r43MxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY\n\t6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17\n\tCEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r4j6ryUMIIF\n\t0xvE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr1UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCw\n\tCI42IY6I8E87Iv67AKxVW8JVWxJwCI42IY6I8E87Iv6xkF7I0E14v26r4UJVWxJrUvcSsG\n\tvfC2KfnxnUUI43ZEXa7VUbPC7UUUUUU==", "X-CM-SenderInfo": "d1lo6xhdqjqx5xdzvxpfor3voofrz/", "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: Zhang Yi <yi.zhang@huawei.com>\n\nThe ctime and mtime update is already handled by file_modified() in\next4_fallocate(), the caller of ext4_alloc_file_blocks(). So remove the\nredundant calls to inode_set_ctime_current() and inode_set_mtime_to_ts()\nin ext4_alloc_file_blocks().\n\nSigned-off-by: Zhang Yi <yi.zhang@huawei.com>\n---\n fs/ext4/extents.c | 5 +----\n 1 file changed, 1 insertion(+), 4 deletions(-)", "diff": "diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c\nindex 002b1ec8cee2..4155a2e37070 100644\n--- a/fs/ext4/extents.c\n+++ b/fs/ext4/extents.c\n@@ -4623,13 +4623,10 @@ static int ext4_alloc_file_blocks(struct file *file, loff_t offset, loff_t len,\n \t\t */\n \t\tretries = 0;\n \t\tepos = EXT4_LBLK_TO_B(inode, map.m_lblk + ret);\n-\t\tinode_set_ctime_current(inode);\n \t\tif (new_size) {\n \t\t\tif (epos > new_size)\n \t\t\t\tepos = new_size;\n-\t\t\tif (ext4_update_inode_size(inode, epos) & 0x1)\n-\t\t\t\tinode_set_mtime_to_ts(inode,\n-\t\t\t\t\t\t inode_get_ctime(inode));\n+\t\t\text4_update_inode_size(inode, epos);\n \t\t\tif (epos > old_size)\n \t\t\t\tpagecache_isize_extended(inode, old_size, epos);\n \t\t}\n", "prefixes": [ "v3", "09/11" ] }