1 files changed, 5 insertions, 0 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 42a8024e935f..9d1b71060813 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2131,6 +2131,11 @@ int open_ctree(struct super_block *sb,
         init_rwsem(&fs_info->extent_commit_sem);
         init_rwsem(&fs_info->cleanup_work_sem);
         init_rwsem(&fs_info->subvol_sem);
+        fs_info->dev_replace.lock_owner = 0;
+        atomic_set(&fs_info->dev_replace.nesting_level, 0);
+        mutex_init(&fs_info->dev_replace.lock_finishing_cancel_unmount);
+        mutex_init(&fs_info->dev_replace.lock_management_lock);
+        mutex_init(&fs_info->dev_replace.lock);
 
         spin_lock_init(&fs_info->qgroup_lock);
         fs_info->qgroup_tree = RB_ROOT;