1 files changed, 7 insertions, 3 deletions

diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index e4279ead4a05..678f9ab08c48 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -380,10 +380,15 @@ struct ext2_inode {
 #define EXT2_MOUNT_NO_UID32             0x000200  /* Disable 32-bit UIDs */
 #define EXT2_MOUNT_XATTR_USER           0x004000  /* Extended user attributes */
 #define EXT2_MOUNT_POSIX_ACL            0x008000  /* POSIX Access Control Lists */
-#define EXT2_MOUNT_XIP                  0x010000  /* Execute in place */
+#define EXT2_MOUNT_XIP                  0x010000  /* Obsolete, use DAX */
 #define EXT2_MOUNT_USRQUOTA             0x020000  /* user quota */
 #define EXT2_MOUNT_GRPQUOTA             0x040000  /* group quota */
 #define EXT2_MOUNT_RESERVATION          0x080000  /* Preallocation */
+#ifdef CONFIG_FS_DAX
+#define EXT2_MOUNT_DAX                  0x100000  /* Direct Access */
+#else
+#define EXT2_MOUNT_DAX                  0
+#endif
 
 
 #define clear_opt(o, opt)               o &= ~EXT2_MOUNT_##opt
@@ -788,11 +793,10 @@ extern int ext2_fsync(struct file *file, loff_t start, loff_t end,
                       int datasync);
 extern const struct inode_operations ext2_file_inode_operations;
 extern const struct file_operations ext2_file_operations;
-extern const struct file_operations ext2_xip_file_operations;
+extern const struct file_operations ext2_dax_file_operations;
 
 /* inode.c */
 extern const struct address_space_operations ext2_aops;
-extern const struct address_space_operations ext2_aops_xip;
 extern const struct address_space_operations ext2_nobh_aops;
 
 /* namei.c */