1 /* SPDX-License-Identifier: GPL-2.0-or-later */
7 * Copyright (C) 2002, 2004 Oracle. All rights reserved.
13 extern const struct file_operations ocfs2_fops
;
14 extern const struct file_operations ocfs2_dops
;
15 extern const struct file_operations ocfs2_fops_no_plocks
;
16 extern const struct file_operations ocfs2_dops_no_plocks
;
17 extern const struct inode_operations ocfs2_file_iops
;
18 extern const struct inode_operations ocfs2_special_file_iops
;
19 struct ocfs2_alloc_context
;
20 enum ocfs2_alloc_restarted
;
22 struct ocfs2_file_private
{
24 struct mutex fp_mutex
;
25 struct ocfs2_lock_res fp_flock
;
28 int ocfs2_add_inode_data(struct ocfs2_super
*osb
,
33 struct buffer_head
*fe_bh
,
35 struct ocfs2_alloc_context
*data_ac
,
36 struct ocfs2_alloc_context
*meta_ac
,
37 enum ocfs2_alloc_restarted
*reason_ret
);
38 int ocfs2_set_inode_size(handle_t
*handle
,
40 struct buffer_head
*fe_bh
,
42 int ocfs2_simple_size_update(struct inode
*inode
,
43 struct buffer_head
*di_bh
,
45 int ocfs2_truncate_file(struct inode
*inode
,
46 struct buffer_head
*di_bh
,
48 int ocfs2_extend_no_holes(struct inode
*inode
, struct buffer_head
*di_bh
,
49 u64 new_i_size
, u64 zero_to
);
50 int ocfs2_zero_extend(struct inode
*inode
, struct buffer_head
*di_bh
,
52 int ocfs2_setattr(struct user_namespace
*mnt_userns
, struct dentry
*dentry
,
54 int ocfs2_getattr(struct user_namespace
*mnt_userns
, const struct path
*path
,
55 struct kstat
*stat
, u32 request_mask
, unsigned int flags
);
56 int ocfs2_permission(struct user_namespace
*mnt_userns
,
60 int ocfs2_should_update_atime(struct inode
*inode
,
61 struct vfsmount
*vfsmnt
);
62 int ocfs2_update_inode_atime(struct inode
*inode
,
63 struct buffer_head
*bh
);
65 int ocfs2_change_file_space(struct file
*file
, unsigned int cmd
,
66 struct ocfs2_space_resv
*sr
);
68 int ocfs2_check_range_for_refcount(struct inode
*inode
, loff_t pos
,
70 int ocfs2_remove_inode_range(struct inode
*inode
,
71 struct buffer_head
*di_bh
, u64 byte_start
,
73 #endif /* OCFS2_FILE_H */