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13#ifndef _LINUX_CODA_FS
14#define _LINUX_CODA_FS
15
16#ifdef pr_fmt
17#undef pr_fmt
18#endif
19
20#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
21
22#include <linux/kernel.h>
23#include <linux/param.h>
24#include <linux/mm.h>
25#include <linux/vmalloc.h>
26#include <linux/slab.h>
27#include <linux/wait.h>
28#include <linux/types.h>
29#include <linux/fs.h>
30#include "coda_fs_i.h"
31
32
33extern const struct inode_operations coda_dir_inode_operations;
34extern const struct inode_operations coda_file_inode_operations;
35extern const struct inode_operations coda_ioctl_inode_operations;
36
37extern const struct dentry_operations coda_dentry_operations;
38
39extern const struct address_space_operations coda_file_aops;
40extern const struct address_space_operations coda_symlink_aops;
41
42extern const struct file_operations coda_dir_operations;
43extern const struct file_operations coda_file_operations;
44extern const struct file_operations coda_ioctl_operations;
45
46
47int coda_open(struct inode *i, struct file *f);
48int coda_release(struct inode *i, struct file *f);
49int coda_permission(struct user_namespace *mnt_userns, struct inode *inode,
50 int mask);
51int coda_revalidate_inode(struct inode *);
52int coda_getattr(struct user_namespace *, const struct path *, struct kstat *,
53 u32, unsigned int);
54int coda_setattr(struct user_namespace *, struct dentry *, struct iattr *);
55
56
57char *coda_f2s(struct CodaFid *f);
58int coda_iscontrol(const char *name, size_t length);
59
60void coda_vattr_to_iattr(struct inode *, struct coda_vattr *);
61void coda_iattr_to_vattr(struct iattr *, struct coda_vattr *);
62unsigned short coda_flags_to_cflags(unsigned short);
63
64
65
66static inline struct coda_inode_info *ITOC(struct inode *inode)
67{
68 return container_of(inode, struct coda_inode_info, vfs_inode);
69}
70
71static __inline__ struct CodaFid *coda_i2f(struct inode *inode)
72{
73 return &(ITOC(inode)->c_fid);
74}
75
76static __inline__ char *coda_i2s(struct inode *inode)
77{
78 return coda_f2s(&(ITOC(inode)->c_fid));
79}
80
81
82static __inline__ void coda_flag_inode(struct inode *inode, int flag)
83{
84 struct coda_inode_info *cii = ITOC(inode);
85
86 spin_lock(&cii->c_lock);
87 cii->c_flags |= flag;
88 spin_unlock(&cii->c_lock);
89}
90
91#endif
92