fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / include / linux / ext3_fs.h
index 4b6003a..ebbe50a 100644 (file)
@@ -17,6 +17,7 @@
 #define _LINUX_EXT3_FS_H
 
 #include <linux/types.h>
+#include <linux/magic.h>
 
 /*
  * The second extended filesystem constants/structures
 /* First non-reserved inode for old ext3 filesystems */
 #define EXT3_GOOD_OLD_FIRST_INO        11
 
-/*
- * The second extended file system magic number
- */
-#define EXT3_SUPER_MAGIC       0xEF53
-
 /*
  * Maximal count of links to a file
  */
@@ -193,7 +189,7 @@ struct ext3_group_desc
 #define EXT3_FL_USER_MODIFIABLE                0x000380FF /* User modifiable flags */
 #endif
 #ifdef CONFIG_VSERVER_LEGACY
-#define EXT3_IOC_SETXID                        FIOC_SETXIDJ
+#define EXT3_IOC_SETTAG                        FIOC_SETTAGJ
 #endif
 
 /*
@@ -230,20 +226,37 @@ 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
  */
@@ -293,7 +306,7 @@ struct ext3_inode {
                struct {
                        __u8    l_i_frag;       /* Fragment number */
                        __u8    l_i_fsize;      /* Fragment size */
-                       __u16   l_i_xid;        /* LRU Context */
+                       __u16   l_i_tag;        /* Context Tag */
                        __le16  l_i_uid_high;   /* these 2 fields    */
                        __le16  l_i_gid_high;   /* were reserved2[0] */
                        __u32   l_i_reserved2;
@@ -327,7 +340,7 @@ struct ext3_inode {
 #define i_gid_low      i_gid
 #define i_uid_high     osd2.linux2.l_i_uid_high
 #define i_gid_high     osd2.linux2.l_i_gid_high
-#define i_raw_xid      osd2.linux2.l_i_xid
+#define i_raw_tag      osd2.linux2.l_i_tag
 #define i_reserved2    osd2.linux2.l_i_reserved2
 
 #elif defined(__GNU__)
@@ -382,7 +395,7 @@ struct ext3_inode {
 #define EXT3_MOUNT_QUOTA               0x80000 /* Some quota option set */
 #define EXT3_MOUNT_USRQUOTA            0x100000 /* "old" user quota */
 #define EXT3_MOUNT_GRPQUOTA            0x200000 /* "old" group quota */
-#define EXT3_MOUNT_TAGXID              (1<<24) /* Enable Context Tags */
+#define EXT3_MOUNT_TAGGED              (1<<24) /* Enable Context Tags */
 
 /* Compatibility, for having both ext2_fs.h and ext3_fs.h included at once */
 #ifndef _LINUX_EXT2_FS_H
@@ -476,7 +489,7 @@ struct ext3_super_block {
         */
        __u8    s_prealloc_blocks;      /* Nr of blocks to try to preallocate*/
        __u8    s_prealloc_dir_blocks;  /* Nr to preallocate for dirs */
-       __u16   s_reserved_gdt_blocks;  /* Per group desc for online growth */
+       __le16  s_reserved_gdt_blocks;  /* Per group desc for online growth */
        /*
         * Journaling support valid if EXT3_FEATURE_COMPAT_HAS_JOURNAL set.
         */
@@ -489,7 +502,7 @@ struct ext3_super_block {
        __u8    s_reserved_char_pad;
        __u16   s_reserved_word_pad;
        __le32  s_default_mount_opts;
-       __le32  s_first_meta_bg;        /* First metablock block group */
+       __le32  s_first_meta_bg;        /* First metablock block group */
        __u32   s_reserved[190];        /* Padding to the end of the block */
 };
 
@@ -829,6 +842,7 @@ 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 *);