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GET /api/patches/2216313/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 2216313,
    "url": "http://patchwork.ozlabs.org/api/patches/2216313/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20260326095354.16340-56-jack@suse.cz/",
    "project": {
        "id": 8,
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        "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,
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        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20260326095354.16340-56-jack@suse.cz>",
    "list_archive_url": null,
    "date": "2026-03-26T09:54:08",
    "name": "[14/42] fs: Rename generic_file_fsync() to simple_fsync()",
    "commit_ref": null,
    "pull_url": null,
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    "archived": false,
    "hash": "521bedf049050dd6e6a65d574b3e4af335878d4b",
    "submitter": {
        "id": 363,
        "url": "http://patchwork.ozlabs.org/api/people/363/?format=api",
        "name": "Jan Kara",
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    "series": [
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            "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/list/?series=497561",
            "date": "2026-03-26T09:53:55",
            "name": "fs: Move metadata bh tracking from address_space",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/497561/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/2216313/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/2216313/checks/",
    "tags": {},
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        ],
        "From": "Jan Kara <jack@suse.cz>",
        "To": "<linux-fsdevel@vger.kernel.org>",
        "Cc": "<linux-block@vger.kernel.org>,\n\tChristian Brauner <brauner@kernel.org>,\n\tAl Viro <viro@ZenIV.linux.org.uk>,\n\t<linux-ext4@vger.kernel.org>,\n\tTed Tso <tytso@mit.edu>,\n\t\"Tigran A. Aivazian\" <aivazian.tigran@gmail.com>,\n\tDavid Sterba <dsterba@suse.com>,\n\tOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,\n\tMuchun Song <muchun.song@linux.dev>,\n\tOscar Salvador <osalvador@suse.de>,\n\tDavid Hildenbrand <david@kernel.org>,\n\tlinux-mm@kvack.org,\n\tlinux-aio@kvack.org,\n\tBenjamin LaHaise <bcrl@kvack.org>,\n\tJan Kara <jack@suse.cz>",
        "Subject": "[PATCH 14/42] fs: Rename generic_file_fsync() to simple_fsync()",
        "Date": "Thu, 26 Mar 2026 10:54:08 +0100",
        "Message-ID": "<20260326095354.16340-56-jack@suse.cz>",
        "X-Mailer": "git-send-email 2.51.0",
        "In-Reply-To": "<20260326082428.31660-1-jack@suse.cz>",
        "References": "<20260326082428.31660-1-jack@suse.cz>",
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        "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on gandalf.ozlabs.org"
    },
    "content": "The implementation is now really basic so rename generic_file_fsync()\nsimple_fsync() and __generic_file_fsync() to simple_fsync_noflush().\n\nSigned-off-by: Jan Kara <jack@suse.cz>\n---\n fs/adfs/dir.c      |  2 +-\n fs/adfs/file.c     |  2 +-\n fs/exfat/file.c    |  2 +-\n fs/libfs.c         | 26 ++++++++++++--------------\n fs/omfs/file.c     |  2 +-\n fs/qnx4/dir.c      |  2 +-\n fs/qnx6/dir.c      |  2 +-\n fs/ufs/dir.c       |  2 +-\n fs/ufs/file.c      |  2 +-\n include/linux/fs.h |  4 ++--\n 10 files changed, 22 insertions(+), 24 deletions(-)",
    "diff": "diff --git a/fs/adfs/dir.c b/fs/adfs/dir.c\nindex 493500f37cb9..b8e23e8124ed 100644\n--- a/fs/adfs/dir.c\n+++ b/fs/adfs/dir.c\n@@ -389,7 +389,7 @@ const struct file_operations adfs_dir_operations = {\n \t.read\t\t= generic_read_dir,\n \t.llseek\t\t= generic_file_llseek,\n \t.iterate_shared\t= adfs_iterate,\n-\t.fsync\t\t= generic_file_fsync,\n+\t.fsync\t\t= simple_fsync,\n };\n \n static int\ndiff --git a/fs/adfs/file.c b/fs/adfs/file.c\nindex cd13165fd904..4a1828b3f88f 100644\n--- a/fs/adfs/file.c\n+++ b/fs/adfs/file.c\n@@ -26,7 +26,7 @@ const struct file_operations adfs_file_operations = {\n \t.llseek\t\t= generic_file_llseek,\n \t.read_iter\t= generic_file_read_iter,\n \t.mmap_prepare\t= generic_file_mmap_prepare,\n-\t.fsync\t\t= generic_file_fsync,\n+\t.fsync\t\t= simple_fsync,\n \t.write_iter\t= generic_file_write_iter,\n \t.splice_read\t= filemap_splice_read,\n };\ndiff --git a/fs/exfat/file.c b/fs/exfat/file.c\nindex 90cd540afeaa..4e8d34a75b66 100644\n--- a/fs/exfat/file.c\n+++ b/fs/exfat/file.c\n@@ -577,7 +577,7 @@ int exfat_file_fsync(struct file *filp, loff_t start, loff_t end, int datasync)\n \tif (unlikely(exfat_forced_shutdown(inode->i_sb)))\n \t\treturn -EIO;\n \n-\terr = __generic_file_fsync(filp, start, end, datasync);\n+\terr = simple_fsync_noflush(filp, start, end, datasync);\n \tif (err)\n \t\treturn err;\n \ndiff --git a/fs/libfs.c b/fs/libfs.c\nindex e67e43c6509a..327d8108ed9f 100644\n--- a/fs/libfs.c\n+++ b/fs/libfs.c\n@@ -1538,19 +1538,18 @@ struct dentry *generic_fh_to_parent(struct super_block *sb, struct fid *fid,\n EXPORT_SYMBOL_GPL(generic_fh_to_parent);\n \n /**\n- * __generic_file_fsync - generic fsync implementation for simple filesystems\n+ * simple_fsync_noflush - generic fsync implementation for simple filesystems\n  *\n  * @file:\tfile to synchronize\n  * @start:\tstart offset in bytes\n  * @end:\tend offset in bytes (inclusive)\n  * @datasync:\tonly synchronize essential metadata if true\n  *\n- * This is a generic implementation of the fsync method for simple\n- * filesystems which track all non-inode metadata in the buffers list\n- * hanging off the address_space structure.\n+ * This function is an fsync handler for simple filesystems. It writes out\n+ * dirty data, inode (if dirty), but does not issue a cache flush.\n  */\n-int __generic_file_fsync(struct file *file, loff_t start, loff_t end,\n-\t\t\t\t int datasync)\n+int simple_fsync_noflush(struct file *file, loff_t start, loff_t end,\n+\t\t\t int datasync)\n {\n \tstruct inode *inode = file->f_mapping->host;\n \tint err;\n@@ -1573,30 +1572,29 @@ int __generic_file_fsync(struct file *file, loff_t start, loff_t end,\n \t\tret = err;\n \treturn ret;\n }\n-EXPORT_SYMBOL(__generic_file_fsync);\n+EXPORT_SYMBOL(simple_fsync_noflush);\n \n /**\n- * generic_file_fsync - generic fsync implementation for simple filesystems\n- *\t\t\twith flush\n+ * simple_fsync - fsync implementation for simple filesystems with flush\n  * @file:\tfile to synchronize\n  * @start:\tstart offset in bytes\n  * @end:\tend offset in bytes (inclusive)\n  * @datasync:\tonly synchronize essential metadata if true\n  *\n+ * This function is an fsync handler for simple filesystems. It writes out\n+ * dirty data, inode (if dirty), and issues a cache flush.\n  */\n-\n-int generic_file_fsync(struct file *file, loff_t start, loff_t end,\n-\t\t       int datasync)\n+int simple_fsync(struct file *file, loff_t start, loff_t end, int datasync)\n {\n \tstruct inode *inode = file->f_mapping->host;\n \tint err;\n \n-\terr = __generic_file_fsync(file, start, end, datasync);\n+\terr = simple_fsync_noflush(file, start, end, datasync);\n \tif (err)\n \t\treturn err;\n \treturn blkdev_issue_flush(inode->i_sb->s_bdev);\n }\n-EXPORT_SYMBOL(generic_file_fsync);\n+EXPORT_SYMBOL(simple_fsync);\n \n /**\n  * generic_check_addressable - Check addressability of file system\ndiff --git a/fs/omfs/file.c b/fs/omfs/file.c\nindex 49a1de5a827f..28f3b113340e 100644\n--- a/fs/omfs/file.c\n+++ b/fs/omfs/file.c\n@@ -334,7 +334,7 @@ const struct file_operations omfs_file_operations = {\n \t.read_iter = generic_file_read_iter,\n \t.write_iter = generic_file_write_iter,\n \t.mmap_prepare = generic_file_mmap_prepare,\n-\t.fsync = generic_file_fsync,\n+\t.fsync = simple_fsync,\n \t.splice_read = filemap_splice_read,\n };\n \ndiff --git a/fs/qnx4/dir.c b/fs/qnx4/dir.c\nindex 6402715ab377..a9038d231be4 100644\n--- a/fs/qnx4/dir.c\n+++ b/fs/qnx4/dir.c\n@@ -71,7 +71,7 @@ const struct file_operations qnx4_dir_operations =\n \t.llseek\t\t= generic_file_llseek,\n \t.read\t\t= generic_read_dir,\n \t.iterate_shared\t= qnx4_readdir,\n-\t.fsync\t\t= generic_file_fsync,\n+\t.fsync\t\t= simple_fsync,\n \t.setlease\t= generic_setlease,\n };\n \ndiff --git a/fs/qnx6/dir.c b/fs/qnx6/dir.c\nindex ae0c9846833d..135fb42f6936 100644\n--- a/fs/qnx6/dir.c\n+++ b/fs/qnx6/dir.c\n@@ -275,7 +275,7 @@ const struct file_operations qnx6_dir_operations = {\n \t.llseek\t\t= generic_file_llseek,\n \t.read\t\t= generic_read_dir,\n \t.iterate_shared\t= qnx6_readdir,\n-\t.fsync\t\t= generic_file_fsync,\n+\t.fsync\t\t= simple_fsync,\n \t.setlease\t= generic_setlease,\n };\n \ndiff --git a/fs/ufs/dir.c b/fs/ufs/dir.c\nindex 43f1578ab866..f611f965cb96 100644\n--- a/fs/ufs/dir.c\n+++ b/fs/ufs/dir.c\n@@ -652,7 +652,7 @@ const struct file_operations ufs_dir_operations = {\n \t.release\t= ufs_dir_release,\n \t.read\t\t= generic_read_dir,\n \t.iterate_shared\t= ufs_readdir,\n-\t.fsync\t\t= generic_file_fsync,\n+\t.fsync\t\t= simple_fsync,\n \t.llseek\t\t= ufs_dir_llseek,\n \t.setlease\t= generic_setlease,\n };\ndiff --git a/fs/ufs/file.c b/fs/ufs/file.c\nindex 809c7a4603f8..85c509ced7f9 100644\n--- a/fs/ufs/file.c\n+++ b/fs/ufs/file.c\n@@ -41,7 +41,7 @@ const struct file_operations ufs_file_operations = {\n \t.write_iter\t= generic_file_write_iter,\n \t.mmap_prepare\t= generic_file_mmap_prepare,\n \t.open           = generic_file_open,\n-\t.fsync\t\t= generic_file_fsync,\n+\t.fsync\t\t= simple_fsync,\n \t.splice_read\t= filemap_splice_read,\n \t.splice_write\t= iter_file_splice_write,\n \t.setlease\t= generic_setlease,\ndiff --git a/include/linux/fs.h b/include/linux/fs.h\nindex 8b3dd145b25e..0fc0cb23000e 100644\n--- a/include/linux/fs.h\n+++ b/include/linux/fs.h\n@@ -3295,8 +3295,8 @@ void simple_offset_destroy(struct offset_ctx *octx);\n \n extern const struct file_operations simple_offset_dir_operations;\n \n-extern int __generic_file_fsync(struct file *, loff_t, loff_t, int);\n-extern int generic_file_fsync(struct file *, loff_t, loff_t, int);\n+extern int simple_fsync_noflush(struct file *, loff_t, loff_t, int);\n+extern int simple_fsync(struct file *, loff_t, loff_t, int);\n \n extern int generic_check_addressable(unsigned, u64);\n \n",
    "prefixes": [
        "14/42"
    ]
}