1 files changed, 1 insertions, 0 deletions

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index a9377fb16c37..293464c0c6ba 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -522,6 +522,7 @@ struct btrfs_fs_info {
         struct work_struct async_submit_work;
         spinlock_t end_io_work_lock;
         spinlock_t async_submit_work_lock;
+        atomic_t nr_async_submits;
 
 #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,18)
         struct work_struct trans_work;