1 files changed, 9 insertions, 0 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 230546b45474..cc15514b4a76 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3761,6 +3761,15 @@ void close_ctree(struct btrfs_root *root)
         cancel_work_sync(&fs_info->async_reclaim_work);
 
         if (!(fs_info->sb->s_flags & MS_RDONLY)) {
+                /*
+                 * If the cleaner thread is stopped and there are
+                 * block groups queued for removal, the deletion will be
+                 * skipped when we quit the cleaner thread.
+                 */
+                mutex_lock(&root->fs_info->cleaner_mutex);
+                btrfs_delete_unused_bgs(root->fs_info);
+                mutex_unlock(&root->fs_info->cleaner_mutex);
+
                 ret = btrfs_commit_super(root);
                 if (ret)
                         btrfs_err(fs_info, "commit super ret %d", ret);