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-rw-r--r--include/linux/umsdos_fs_i.h70
1 files changed, 0 insertions, 70 deletions
diff --git a/include/linux/umsdos_fs_i.h b/include/linux/umsdos_fs_i.h
index 36a5f47f4..1020179eb 100644
--- a/include/linux/umsdos_fs_i.h
+++ b/include/linux/umsdos_fs_i.h
@@ -68,73 +68,3 @@ struct umsdos_inode_info {
};
#endif
-#ifndef UMSDOS_FS_I_H
-#define UMSDOS_FS_I_H
-
-#ifndef _LINUX_TYPES_H
-#include <linux/types.h>
-#endif
-#include <linux/msdos_fs_i.h>
-#include <linux/pipe_fs_i.h>
-
-/* #Specification: strategy / in memory inode
- Here is the information specific to the inode of the UMSDOS file
- system. This information is added to the end of the standard struct
- inode. Each file system has its own extension to struct inode,
- so do the umsdos file system.
-
- The strategy is to have the umsdos_inode_info as a superset of
- the msdos_inode_info, since most of the time the job is done
- by the msdos fs code.
-
- So we duplicate the msdos_inode_info, and add our own info at the
- end.
-
- For all file type (and directory) the inode has a reference to:
- the directory which hold this entry: i_dir_owner
- The EMD file of i_dir_owner: i_emd_owner
- The offset in this EMD file of the entry: pos
-
- For directory, we also have a reference to the inode of its
- own EMD file. Also, we have dir_locking_info to help synchronise
- file creation and file lookup. This data is sharing space with
- the pipe_inode_info not used by directory. See also msdos_fs_i.h
- for more information about pipe_inode_info and msdos_inode_info.
-
- Special file and fifo do have an inode which correspond to an
- empty MSDOS file.
-
- symlink are processed mostly like regular file. The content is the
- link.
-
- fifos add there own extension to the inode. I have reserved some
- space for fifos side by side with msdos_inode_info. This is just
- to for the show, because msdos_inode_info already include the
- pipe_inode_info.
-
- The UMSDOS specific extension is placed after the union.
-*/
-struct dir_locking_info {
- struct wait_queue *p;
- short int looking; /* How many process doing a lookup */
- short int creating; /* Is there any creation going on here */
- /* Only one at a time, although one */
- /* may recursively lock, so it is a counter */
- long pid; /* pid of the process owning the creation */
- /* lock */
-};
-struct umsdos_inode_info {
- union {
- struct msdos_inode_info msdos_info;
- struct pipe_inode_info pipe_info;
- struct dir_locking_info dir_info;
- }u; /* Simply a filler, never referenced by fs/umsdos/... */
- unsigned long i_dir_owner; /* Inode of the dir which hold this */
- /* entry */
- unsigned long i_emd_owner; /* Inode of the EMD file of i_dir_owner */
- off_t pos; /* Entry offset in the emd_owner file */
- /* The rest is used only if this inode describe a directory */
- unsigned long i_emd_dir; /* Inode of the EMD file of this inode */
-};
-
-#endif