Contributors: 12
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Linus Torvalds (pre-git) |
254 |
64.80% |
20 |
46.51% |
| Linus Torvalds |
34 |
8.67% |
3 |
6.98% |
| Yoshihisa Abe |
23 |
5.87% |
1 |
2.33% |
| Jan Harkes |
21 |
5.36% |
4 |
9.30% |
| Fabian Frederick |
15 |
3.83% |
1 |
2.33% |
| Al Viro |
14 |
3.57% |
4 |
9.30% |
| Christian Brauner |
13 |
3.32% |
4 |
9.30% |
| Arjan van de Ven |
7 |
1.79% |
2 |
4.65% |
| David Howells |
7 |
1.79% |
1 |
2.33% |
| Christoph Hellwig |
2 |
0.51% |
1 |
2.33% |
| Greg Kroah-Hartman |
1 |
0.26% |
1 |
2.33% |
| Rasmus Villemoes |
1 |
0.26% |
1 |
2.33% |
| Total |
392 |
|
43 |
|
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Coda File System, Linux Kernel module
*
* Original version, adapted from cfs_mach.c, (C) Carnegie Mellon University
* Linux modifications (C) 1996, Peter J. Braam
* Rewritten for Linux 2.1 (C) 1997 Carnegie Mellon University
*
* Carnegie Mellon University encourages users of this software to
* contribute improvements to the Coda project.
*/
#ifndef _LINUX_CODA_FS
#define _LINUX_CODA_FS
#ifdef pr_fmt
#undef pr_fmt
#endif
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/mm.h>
#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/wait.h>
#include <linux/types.h>
#include <linux/fs.h>
#include "coda_fs_i.h"
/* operations */
extern const struct inode_operations coda_dir_inode_operations;
extern const struct inode_operations coda_file_inode_operations;
extern const struct inode_operations coda_ioctl_inode_operations;
extern const struct dentry_operations coda_dentry_operations;
extern const struct address_space_operations coda_file_aops;
extern const struct address_space_operations coda_symlink_aops;
extern const struct file_operations coda_dir_operations;
extern const struct file_operations coda_file_operations;
extern const struct file_operations coda_ioctl_operations;
/* operations shared over more than one file */
int coda_open(struct inode *i, struct file *f);
int coda_release(struct inode *i, struct file *f);
int coda_permission(struct mnt_idmap *idmap, struct inode *inode,
int mask);
int coda_revalidate_inode(struct inode *);
int coda_getattr(struct mnt_idmap *, const struct path *, struct kstat *,
u32, unsigned int);
int coda_setattr(struct mnt_idmap *, struct dentry *, struct iattr *);
/* this file: helpers */
char *coda_f2s(struct CodaFid *f);
int coda_iscontrol(const char *name, size_t length);
umode_t coda_inode_type(struct coda_vattr *attr);
void coda_vattr_to_iattr(struct inode *, struct coda_vattr *);
void coda_iattr_to_vattr(struct iattr *, struct coda_vattr *);
unsigned short coda_flags_to_cflags(unsigned short);
/* inode to cnode access functions */
static inline struct coda_inode_info *ITOC(struct inode *inode)
{
return container_of(inode, struct coda_inode_info, vfs_inode);
}
static __inline__ struct CodaFid *coda_i2f(struct inode *inode)
{
return &(ITOC(inode)->c_fid);
}
static __inline__ char *coda_i2s(struct inode *inode)
{
return coda_f2s(&(ITOC(inode)->c_fid));
}
/* this will not zap the inode away */
static __inline__ void coda_flag_inode(struct inode *inode, int flag)
{
struct coda_inode_info *cii = ITOC(inode);
if (!inode)
return;
spin_lock(&cii->c_lock);
cii->c_flags |= flag;
spin_unlock(&cii->c_lock);
}
#endif