linux/fs/ufs/file.c
Jeff Layton 545b4144d8
ufs: add setlease file operation
Add the setlease file_operation pointing to generic_setlease to the ufs
file_operations structures. A future patch will change the default
behavior to reject lease attempts with -EINVAL when there is no
setlease file operation defined. Add generic_setlease to retain the
ability to set leases on this filesystem.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://patch.msgid.link/20260108-setlease-6-20-v1-21-ea4dec9b67fa@kernel.org
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
2026-01-12 10:55:48 +01:00

48 lines
1.1 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* linux/fs/ufs/file.c
*
* Copyright (C) 1998
* Daniel Pirkl <daniel.pirkl@email.cz>
* Charles University, Faculty of Mathematics and Physics
*
* from
*
* linux/fs/ext2/file.c
*
* Copyright (C) 1992, 1993, 1994, 1995
* Remy Card (card@masi.ibp.fr)
* Laboratoire MASI - Institut Blaise Pascal
* Universite Pierre et Marie Curie (Paris VI)
*
* from
*
* linux/fs/minix/file.c
*
* Copyright (C) 1991, 1992 Linus Torvalds
*
* ext2 fs regular file handling primitives
*/
#include <linux/fs.h>
#include <linux/filelock.h>
#include "ufs_fs.h"
#include "ufs.h"
/*
* We have mostly NULL's here: the current defaults are ok for
* the ufs filesystem.
*/
const struct file_operations ufs_file_operations = {
.llseek = generic_file_llseek,
.read_iter = generic_file_read_iter,
.write_iter = generic_file_write_iter,
.mmap_prepare = generic_file_mmap_prepare,
.open = generic_file_open,
.fsync = generic_file_fsync,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.setlease = generic_setlease,
};