readahead: introduce PG_readahead

[karo-tx-linux.git] / include / linux / ext3_fs.h

diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index cc08f56750da7cf7ed68c1349db063fd01a6be68..ece49a804fe18485bfdc5e1e4672c0a7f9bf0002 100644 (file)
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -216,20 +216,37 @@ struct ext3_new_group_data {
 /*
  * ioctl commands
  */
-#define        EXT3_IOC_GETFLAGS               _IOR('f', 1, long)
-#define        EXT3_IOC_SETFLAGS               _IOW('f', 2, long)
+#define        EXT3_IOC_GETFLAGS               FS_IOC_GETFLAGS
+#define        EXT3_IOC_SETFLAGS               FS_IOC_SETFLAGS
 #define        EXT3_IOC_GETVERSION             _IOR('f', 3, long)
 #define        EXT3_IOC_SETVERSION             _IOW('f', 4, long)
 #define EXT3_IOC_GROUP_EXTEND          _IOW('f', 7, unsigned long)
 #define EXT3_IOC_GROUP_ADD             _IOW('f', 8,struct ext3_new_group_input)
-#define        EXT3_IOC_GETVERSION_OLD         _IOR('v', 1, long)
-#define        EXT3_IOC_SETVERSION_OLD         _IOW('v', 2, long)
+#define        EXT3_IOC_GETVERSION_OLD         FS_IOC_GETVERSION
+#define        EXT3_IOC_SETVERSION_OLD         FS_IOC_SETVERSION
 #ifdef CONFIG_JBD_DEBUG
 #define EXT3_IOC_WAIT_FOR_READONLY     _IOR('f', 99, long)
 #endif
 #define EXT3_IOC_GETRSVSZ              _IOR('f', 5, long)
 #define EXT3_IOC_SETRSVSZ              _IOW('f', 6, long)
 
+/*
+ * ioctl commands in 32 bit emulation
+ */
+#define EXT3_IOC32_GETFLAGS            FS_IOC32_GETFLAGS
+#define EXT3_IOC32_SETFLAGS            FS_IOC32_SETFLAGS
+#define EXT3_IOC32_GETVERSION          _IOR('f', 3, int)
+#define EXT3_IOC32_SETVERSION          _IOW('f', 4, int)
+#define EXT3_IOC32_GETRSVSZ            _IOR('f', 5, int)
+#define EXT3_IOC32_SETRSVSZ            _IOW('f', 6, int)
+#define EXT3_IOC32_GROUP_EXTEND                _IOW('f', 7, unsigned int)
+#ifdef CONFIG_JBD_DEBUG
+#define EXT3_IOC32_WAIT_FOR_READONLY   _IOR('f', 99, int)
+#endif
+#define EXT3_IOC32_GETVERSION_OLD      FS_IOC32_GETVERSION
+#define EXT3_IOC32_SETVERSION_OLD      FS_IOC32_SETVERSION
+
+
 /*
  *  Mount options
  */
@@ -807,11 +824,13 @@ extern int ext3_change_inode_journal_flag(struct inode *, int);
 extern int ext3_get_inode_loc(struct inode *, struct ext3_iloc *);
 extern void ext3_truncate (struct inode *);
 extern void ext3_set_inode_flags(struct inode *);
+extern void ext3_get_inode_flags(struct ext3_inode_info *);
 extern void ext3_set_aops(struct inode *inode);
 
 /* ioctl.c */
 extern int ext3_ioctl (struct inode *, struct file *, unsigned int,
                       unsigned long);
+extern long ext3_compat_ioctl (struct file *, unsigned int, unsigned long);
 
 /* namei.c */
 extern int ext3_orphan_add(handle_t *, struct inode *);
@@ -850,16 +869,16 @@ do {                                                              \
 extern const struct file_operations ext3_dir_operations;
 
 /* file.c */
-extern struct inode_operations ext3_file_inode_operations;
+extern const struct inode_operations ext3_file_inode_operations;
 extern const struct file_operations ext3_file_operations;
 
 /* namei.c */
-extern struct inode_operations ext3_dir_inode_operations;
-extern struct inode_operations ext3_special_inode_operations;
+extern const struct inode_operations ext3_dir_inode_operations;
+extern const struct inode_operations ext3_special_inode_operations;
 
 /* symlink.c */
-extern struct inode_operations ext3_symlink_inode_operations;
-extern struct inode_operations ext3_fast_symlink_inode_operations;
+extern const struct inode_operations ext3_symlink_inode_operations;
+extern const struct inode_operations ext3_fast_symlink_inode_operations;
 
 
 #endif /* __KERNEL__ */