1 files changed, 1 insertions, 0 deletions

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index e227eea23f05..a58438e18d0b 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -942,6 +942,7 @@ struct ext4_sb_info {
         unsigned int s_mb_stats;
         unsigned int s_mb_order2_reqs;
         unsigned int s_mb_group_prealloc;
+        unsigned int s_max_writeback_mb_bump;
         /* where last allocation was done - for stream allocation */
         unsigned long s_mb_last_group;
         unsigned long s_mb_last_start;