iwlagn: add a get_irq method to iwl_bus_ops and use it
[linux/fpc-iii.git] / fs / ocfs2 / file.h
blobf5afbbef67035d23405da17cf6836604c9494d94
1 /* -*- mode: c; c-basic-offset: 8; -*-
2 * vim: noexpandtab sw=8 ts=8 sts=0:
4 * file.h
6 * Function prototypes
8 * Copyright (C) 2002, 2004 Oracle. All rights reserved.
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public
12 * License as published by the Free Software Foundation; either
13 * version 2 of the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
20 * You should have received a copy of the GNU General Public
21 * License along with this program; if not, write to the
22 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 * Boston, MA 021110-1307, USA.
26 #ifndef OCFS2_FILE_H
27 #define OCFS2_FILE_H
29 extern const struct file_operations ocfs2_fops;
30 extern const struct file_operations ocfs2_dops;
31 extern const struct file_operations ocfs2_fops_no_plocks;
32 extern const struct file_operations ocfs2_dops_no_plocks;
33 extern const struct inode_operations ocfs2_file_iops;
34 extern const struct inode_operations ocfs2_special_file_iops;
35 struct ocfs2_alloc_context;
36 enum ocfs2_alloc_restarted;
38 struct ocfs2_file_private {
39 struct file *fp_file;
40 struct mutex fp_mutex;
41 struct ocfs2_lock_res fp_flock;
44 int ocfs2_add_inode_data(struct ocfs2_super *osb,
45 struct inode *inode,
46 u32 *logical_offset,
47 u32 clusters_to_add,
48 int mark_unwritten,
49 struct buffer_head *fe_bh,
50 handle_t *handle,
51 struct ocfs2_alloc_context *data_ac,
52 struct ocfs2_alloc_context *meta_ac,
53 enum ocfs2_alloc_restarted *reason_ret);
54 int ocfs2_simple_size_update(struct inode *inode,
55 struct buffer_head *di_bh,
56 u64 new_i_size);
57 int ocfs2_extend_no_holes(struct inode *inode, struct buffer_head *di_bh,
58 u64 new_i_size, u64 zero_to);
59 int ocfs2_zero_extend(struct inode *inode, struct buffer_head *di_bh,
60 loff_t zero_to);
61 int ocfs2_setattr(struct dentry *dentry, struct iattr *attr);
62 int ocfs2_getattr(struct vfsmount *mnt, struct dentry *dentry,
63 struct kstat *stat);
64 int ocfs2_permission(struct inode *inode, int mask, unsigned int flags);
66 int ocfs2_should_update_atime(struct inode *inode,
67 struct vfsmount *vfsmnt);
68 int ocfs2_update_inode_atime(struct inode *inode,
69 struct buffer_head *bh);
71 int ocfs2_change_file_space(struct file *file, unsigned int cmd,
72 struct ocfs2_space_resv *sr);
74 int ocfs2_check_range_for_refcount(struct inode *inode, loff_t pos,
75 size_t count);
76 #endif /* OCFS2_FILE_H */