1 files changed, 7 insertions, 2 deletions

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 9ca3637eca5f..ed14e1db0832 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1025,8 +1025,9 @@ struct ext4_super_block {
         __le32  s_last_error_line;      /* line number where error happened */
         __le64  s_last_error_block;     /* block involved of last error */
         __u8    s_last_error_func[32];  /* function where the error happened */
-#define EXT4_S_ERR_END offsetof(struct ext4_super_block, s_reserved)
-        __le32   s_reserved[128];        /* Padding to the end of the block */
+#define EXT4_S_ERR_END offsetof(struct ext4_super_block, s_mount_opts)
+        __u8    s_mount_opts[64];
+        __le32  s_reserved[112];        /* Padding to the end of the block */
 };
 
 #define EXT4_S_ERR_LEN (EXT4_S_ERR_END - EXT4_S_ERR_START)
@@ -1341,6 +1342,10 @@ EXT4_INODE_BIT_FNS(state, state_flags)
 #define EXT4_DEFM_JMODE_DATA    0x0020
 #define EXT4_DEFM_JMODE_ORDERED 0x0040
 #define EXT4_DEFM_JMODE_WBACK   0x0060
+#define EXT4_DEFM_NOBARRIER     0x0100
+#define EXT4_DEFM_BLOCK_VALIDITY 0x0200
+#define EXT4_DEFM_DISCARD       0x0400
+#define EXT4_DEFM_NODELALLOC    0x0800
 
 /*
  * Default journal batch times