1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
#ifndef _MSDOS_FS_I
#define _MSDOS_FS_I
#ifndef _LINUX_PIPE_FS_I_H
#include <linux/pipe_fs_i.h>
#endif
/*
* MS-DOS file system inode data in memory
*/
struct msdos_inode_info {
/*
UMSDOS manage special file and fifo as normal empty
msdos file. fifo inode processing conflict with msdos
processing. So I insert the pipe_inode_info so the
information does not overlap. This increases the size of
the msdos_inode_info, but the clear winner here is
the ext2_inode_info. So it does not change anything to
the total size of a struct inode.
I have not put it conditional. With the advent of loadable
file system drivers, it would be very easy to compile
a MsDOS FS driver unaware of UMSDOS and then later to
load a (then incompatible) UMSDOS FS driver.
*/
struct pipe_inode_info reserved;
int i_start; /* first cluster or 0 */
int i_logstart; /* logical first cluster */
int i_attrs; /* unused attribute bits */
int i_busy; /* file is either deleted but still open, or
inconsistent (mkdir) */
struct inode *i_depend; /* pointer to inode that depends on the
current inode */
struct inode *i_old; /* pointer to the old inode this inode
depends on */
struct inode *i_linked; /* pointer to inode linked to the current one,
happens when an open file is moved */
struct inode *i_oldlink;/* pointer to open inode that references
the same file */
int i_binary; /* file contains non-text data */
};
#endif
|
