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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 inode *inode, int mask);
50int coda_revalidate_inode(struct inode *);
51int coda_getattr(const struct path *, struct kstat *, u32, unsigned int);
52int coda_setattr(struct dentry *, struct iattr *);
53
54
55char *coda_f2s(struct CodaFid *f);
56int coda_iscontrol(const char *name, size_t length);
57
58void coda_vattr_to_iattr(struct inode *, struct coda_vattr *);
59void coda_iattr_to_vattr(struct iattr *, struct coda_vattr *);
60unsigned short coda_flags_to_cflags(unsigned short);
61
62
63
64static inline struct coda_inode_info *ITOC(struct inode *inode)
65{
66 return container_of(inode, struct coda_inode_info, vfs_inode);
67}
68
69static __inline__ struct CodaFid *coda_i2f(struct inode *inode)
70{
71 return &(ITOC(inode)->c_fid);
72}
73
74static __inline__ char *coda_i2s(struct inode *inode)
75{
76 return coda_f2s(&(ITOC(inode)->c_fid));
77}
78
79
80static __inline__ void coda_flag_inode(struct inode *inode, int flag)
81{
82 struct coda_inode_info *cii = ITOC(inode);
83
84 spin_lock(&cii->c_lock);
85 cii->c_flags |= flag;
86 spin_unlock(&cii->c_lock);
87}
88
89#endif
90