1 files changed, 2 insertions, 1 deletions

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 1b0c17364631..0bd39188531c 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -683,7 +683,8 @@ struct ext4_super_block {
         __u8    s_log_groups_per_flex;  /* FLEX_BG group size */
         __u8    s_reserved_char_pad2;
         __le16  s_reserved_pad;
-        __u32   s_reserved[162];        /* Padding to the end of the block */
+        __le64  s_kbytes_written;       /* nr of lifetime kilobytes written */
+        __u32   s_reserved[160];        /* Padding to the end of the block */
 };
 
 #ifdef __KERNEL__