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75 lines
2.4 KiB
75 lines
2.4 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* -*- mode: c; c-basic-offset: 8; -*- |
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* vim: noexpandtab sw=8 ts=8 sts=0: |
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* |
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* file.h |
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* |
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* Function prototypes |
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* |
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* Copyright (C) 2002, 2004 Oracle. All rights reserved. |
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*/ |
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#ifndef OCFS2_FILE_H |
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#define OCFS2_FILE_H |
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extern const struct file_operations ocfs2_fops; |
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extern const struct file_operations ocfs2_dops; |
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extern const struct file_operations ocfs2_fops_no_plocks; |
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extern const struct file_operations ocfs2_dops_no_plocks; |
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extern const struct inode_operations ocfs2_file_iops; |
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extern const struct inode_operations ocfs2_special_file_iops; |
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struct ocfs2_alloc_context; |
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enum ocfs2_alloc_restarted; |
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struct ocfs2_file_private { |
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struct file *fp_file; |
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struct mutex fp_mutex; |
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struct ocfs2_lock_res fp_flock; |
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}; |
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int ocfs2_add_inode_data(struct ocfs2_super *osb, |
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struct inode *inode, |
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u32 *logical_offset, |
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u32 clusters_to_add, |
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int mark_unwritten, |
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struct buffer_head *fe_bh, |
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handle_t *handle, |
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struct ocfs2_alloc_context *data_ac, |
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struct ocfs2_alloc_context *meta_ac, |
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enum ocfs2_alloc_restarted *reason_ret); |
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int ocfs2_set_inode_size(handle_t *handle, |
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struct inode *inode, |
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struct buffer_head *fe_bh, |
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u64 new_i_size); |
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int ocfs2_simple_size_update(struct inode *inode, |
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struct buffer_head *di_bh, |
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u64 new_i_size); |
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int ocfs2_truncate_file(struct inode *inode, |
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struct buffer_head *di_bh, |
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u64 new_i_size); |
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int ocfs2_extend_no_holes(struct inode *inode, struct buffer_head *di_bh, |
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u64 new_i_size, u64 zero_to); |
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int ocfs2_zero_extend(struct inode *inode, struct buffer_head *di_bh, |
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loff_t zero_to); |
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int ocfs2_setattr(struct user_namespace *mnt_userns, struct dentry *dentry, |
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struct iattr *attr); |
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int ocfs2_getattr(struct user_namespace *mnt_userns, const struct path *path, |
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struct kstat *stat, u32 request_mask, unsigned int flags); |
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int ocfs2_permission(struct user_namespace *mnt_userns, |
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struct inode *inode, |
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int mask); |
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int ocfs2_should_update_atime(struct inode *inode, |
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struct vfsmount *vfsmnt); |
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int ocfs2_update_inode_atime(struct inode *inode, |
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struct buffer_head *bh); |
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int ocfs2_change_file_space(struct file *file, unsigned int cmd, |
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struct ocfs2_space_resv *sr); |
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int ocfs2_check_range_for_refcount(struct inode *inode, loff_t pos, |
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size_t count); |
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int ocfs2_remove_inode_range(struct inode *inode, |
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struct buffer_head *di_bh, u64 byte_start, |
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u64 byte_len); |
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#endif /* OCFS2_FILE_H */
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