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- /* SPDX-License-Identifier: GPL-2.0-or-later */
- /*
- * file.h
- *
- * Function prototypes
- *
- * Copyright (C) 2002, 2004 Oracle. All rights reserved.
- */
- #ifndef OCFS2_FILE_H
- #define OCFS2_FILE_H
- extern const struct file_operations ocfs2_fops;
- extern const struct file_operations ocfs2_dops;
- extern const struct file_operations ocfs2_fops_no_plocks;
- extern const struct file_operations ocfs2_dops_no_plocks;
- extern const struct inode_operations ocfs2_file_iops;
- extern const struct inode_operations ocfs2_special_file_iops;
- struct ocfs2_alloc_context;
- enum ocfs2_alloc_restarted;
- struct ocfs2_file_private {
- u64 cookie;
- struct file *fp_file;
- struct mutex fp_mutex;
- struct ocfs2_lock_res fp_flock;
- };
- int ocfs2_add_inode_data(struct ocfs2_super *osb,
- struct inode *inode,
- u32 *logical_offset,
- u32 clusters_to_add,
- int mark_unwritten,
- struct buffer_head *fe_bh,
- handle_t *handle,
- struct ocfs2_alloc_context *data_ac,
- struct ocfs2_alloc_context *meta_ac,
- enum ocfs2_alloc_restarted *reason_ret);
- int ocfs2_set_inode_size(handle_t *handle,
- struct inode *inode,
- struct buffer_head *fe_bh,
- u64 new_i_size);
- int ocfs2_simple_size_update(struct inode *inode,
- struct buffer_head *di_bh,
- u64 new_i_size);
- int ocfs2_truncate_file(struct inode *inode,
- struct buffer_head *di_bh,
- u64 new_i_size);
- int ocfs2_extend_no_holes(struct inode *inode, struct buffer_head *di_bh,
- u64 new_i_size, u64 zero_to);
- int ocfs2_zero_extend(struct inode *inode, struct buffer_head *di_bh,
- loff_t zero_to);
- int ocfs2_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
- struct iattr *attr);
- int ocfs2_getattr(struct mnt_idmap *idmap, const struct path *path,
- struct kstat *stat, u32 request_mask, unsigned int flags);
- int ocfs2_permission(struct mnt_idmap *idmap,
- struct inode *inode,
- int mask);
- int ocfs2_should_update_atime(struct inode *inode,
- struct vfsmount *vfsmnt);
- int ocfs2_update_inode_atime(struct inode *inode,
- struct buffer_head *bh);
- int ocfs2_change_file_space(struct file *file, unsigned int cmd,
- struct ocfs2_space_resv *sr);
- int ocfs2_check_range_for_refcount(struct inode *inode, loff_t pos,
- size_t count);
- int ocfs2_remove_inode_range(struct inode *inode,
- struct buffer_head *di_bh, u64 byte_start,
- u64 byte_len);
- #endif /* OCFS2_FILE_H */
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