1 files changed, 1 insertions, 0 deletions

diff --git a/fs/ext4/ext4_sb.h b/fs/ext4/ext4_sb.h
index f92af01138d4..94e0757522a6 100644
--- a/fs/ext4/ext4_sb.h
+++ b/fs/ext4/ext4_sb.h
@@ -52,6 +52,7 @@ struct ext4_sb_info {
         int s_desc_per_block_bits;
         int s_inode_size;
         int s_first_ino;
+        unsigned int s_inode_readahead_blks;
         spinlock_t s_next_gen_lock;
         u32 s_next_generation;
         u32 s_hash_seed[4];