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 */