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ocfs2: mark local functions as static
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1/* fs/ internal definitions
2 *
3 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11
5e6d12b2 12struct super_block;
9d412a43 13struct file_system_type;
a6f76f23 14struct linux_binprm;
3e93cd67 15struct path;
c7105365 16struct mount;
503c358c 17struct shrink_control;
5e6d12b2 18
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19/*
20 * block_dev.c
21 */
9361401e 22#ifdef CONFIG_BLOCK
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23extern void __init bdev_cache_init(void);
24
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25extern int __sync_blockdev(struct block_device *bdev, int wait);
26
9361401e 27#else
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28static inline void bdev_cache_init(void)
29{
30}
9361401e 31
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32static inline int __sync_blockdev(struct block_device *bdev, int wait)
33{
34 return 0;
35}
9361401e 36#endif
7b0de42d 37
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38/*
39 * buffer.c
40 */
41extern void guard_bio_eod(int rw, struct bio *bio);
42
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43/*
44 * char_dev.c
45 */
46extern void __init chrdev_init(void);
47
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48/*
49 * namei.c
50 */
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51extern int user_path_mountpoint_at(int, const char __user *, unsigned int, struct path *);
52extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
53 const char *, unsigned int, struct path *);
0bdaea90 54
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55/*
56 * namespace.c
57 */
58extern int copy_mount_options(const void __user *, unsigned long *);
b8850d1f 59extern char *copy_mount_string(const void __user *);
6d59e7f5 60
0f60f240 61extern struct vfsmount *lookup_mnt(struct path *);
19a167af 62extern int finish_automount(struct vfsmount *, struct path *);
6d59e7f5 63
4ed5e82f 64extern int sb_prepare_remount_readonly(struct super_block *);
f03c6599 65
6d59e7f5 66extern void __init mnt_init(void);
3e93cd67 67
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68extern int __mnt_want_write(struct vfsmount *);
69extern int __mnt_want_write_file(struct file *);
70extern void __mnt_drop_write(struct vfsmount *);
71extern void __mnt_drop_write_file(struct file *);
47cd813f 72
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73/*
74 * fs_struct.c
75 */
dcf787f3 76extern void chroot_fs_refs(const struct path *, const struct path *);
864d7c4c 77
78/*
79 * file_table.c
80 */
e81e3f4d 81extern struct file *get_empty_filp(void);
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82
83/*
84 * super.c
85 */
86extern int do_remount_sb(struct super_block *, int, void *, int);
eb6ef3df 87extern bool trylock_super(struct super_block *sb);
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88extern struct dentry *mount_fs(struct file_system_type *,
89 int, const char *, void *);
cf31e70d 90extern struct super_block *user_get_super(dev_t);
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91
92/*
93 * open.c
94 */
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95struct open_flags {
96 int open_flag;
a218d0fd 97 umode_t mode;
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98 int acc_mode;
99 int intent;
f9652e10 100 int lookup_flags;
47c805dc 101};
669abf4e 102extern struct file *do_filp_open(int dfd, struct filename *pathname,
f9652e10 103 const struct open_flags *op);
73d049a4 104extern struct file *do_file_open_root(struct dentry *, struct vfsmount *,
f9652e10 105 const char *, const struct open_flags *);
a8dade34 106
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107extern long do_handle_open(int mountdirfd,
108 struct file_handle __user *ufh, int open_flag);
90ad1a8e 109extern int open_check_o_direct(struct file *f);
becfd1f3 110
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111/*
112 * inode.c
113 */
55fa6091 114extern spinlock_t inode_sb_list_lock;
503c358c 115extern long prune_icache_sb(struct super_block *sb, struct shrink_control *sc);
4eff96dd 116extern void inode_add_lru(struct inode *inode);
55fa6091 117
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118/*
119 * fs-writeback.c
120 */
121extern void inode_wb_list_del(struct inode *inode);
122
3942c07c 123extern long get_nr_dirty_inodes(void);
a4cdbd8b 124extern void evict_inodes(struct super_block *);
93b270f7 125extern int invalidate_inodes(struct super_block *, bool);
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126
127/*
128 * dcache.c
129 */
130extern struct dentry *__d_alloc(struct super_block *, const struct qstr *);
eed81007 131extern int d_set_mounted(struct dentry *dentry);
503c358c 132extern long prune_dcache_sb(struct super_block *sb, struct shrink_control *sc);
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133
134/*
135 * read_write.c
136 */
68d70d03 137extern int rw_verify_area(int, struct file *, const loff_t *, size_t);
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138
139/*
140 * pipe.c
141 */
142extern const struct file_operations pipefifo_fops;
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143
144/*
145 * fs_pin.c
146 */
fdab684d 147extern void group_pin_kill(struct hlist_head *p);
8fa1f1c2 148extern void mnt_pin_kill(struct mount *m);
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149
150/*
151 * fs/nsfs.c
152 */
153extern struct dentry_operations ns_dentry_operations;