--- zzzz-none-000/linux-3.10.107/include/uapi/linux/gfs2_ondisk.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/uapi/linux/gfs2_ondisk.h	2021-02-04 17:41:59.000000000 +0000
@@ -20,7 +20,7 @@
 
 #define GFS2_MOUNT_LOCK		0
 #define GFS2_LIVE_LOCK		1
-#define GFS2_TRANS_LOCK		2
+#define GFS2_FREEZE_LOCK	2
 #define GFS2_RENAME_LOCK	3
 #define GFS2_CONTROL_LOCK	4
 #define GFS2_MOUNTED_LOCK	5
@@ -304,7 +304,13 @@
 	__be16 de_rec_len;
 	__be16 de_name_len;
 	__be16 de_type;
-	__u8 __pad[14];
+	union {
+		__u8 __pad[14];
+		struct {
+			__be16 de_rahead;
+			__u8 pad2[12];
+		};
+	};
 };
 
 /*
@@ -319,7 +325,16 @@
 	__be32 lf_dirent_format;	/* Format of the dirents */
 	__be64 lf_next;			/* Next leaf, if overflow */
 
-	__u8 lf_reserved[64];
+	union {
+		__u8 lf_reserved[64];
+		struct {
+			__be64 lf_inode;	/* Dir inode number */
+			__be32 lf_dist;		/* Dist from inode on chain */
+			__be32 lf_nsec;		/* Last ins/del usecs */
+			__be64 lf_sec;		/* Last ins/del in secs */
+			__u8 lf_reserved2[40];
+		};
+	};
 };
 
 /*
@@ -338,9 +353,9 @@
  * metadata header. Each inode, if it has extended attributes, will
  * have either a single block containing the extended attribute headers
  * or a single indirect block pointing to blocks containing the
- * extended attribure headers.
+ * extended attribute headers.
  *
- * The maximim size of the data part of an extended attribute is 64k
+ * The maximum size of the data part of an extended attribute is 64k
  * so the number of blocks required depends upon block size. Since the
  * block size also determines the number of pointers in an indirect
  * block, its a fairly complicated calculation to work out the maximum