1 files changed, 8 insertions, 7 deletions

diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index b859db395fd5..a2c5820f1d3d 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -371,13 +371,6 @@ void btrfs_transaction_cleaner(struct work_struct *work)
         int ret;
 
         INIT_LIST_HEAD(&dirty_roots);
-        mutex_lock(&root->fs_info->trans_mutex);
-        list_splice_init(&root->fs_info->dead_roots, &dirty_roots);
-        mutex_unlock(&root->fs_info->trans_mutex);
-
-        if (!list_empty(&dirty_roots)) {
-                drop_dirty_roots(root, &dirty_roots);
-        }
         mutex_lock(&root->fs_info->fs_mutex);
         mutex_lock(&root->fs_info->trans_mutex);
         cur = root->fs_info->running_transaction;
@@ -396,6 +389,14 @@ void btrfs_transaction_cleaner(struct work_struct *work)
         ret = btrfs_commit_transaction(trans, root);
 out:
         mutex_unlock(&root->fs_info->fs_mutex);
+
+        mutex_lock(&root->fs_info->trans_mutex);
+        list_splice_init(&root->fs_info->dead_roots, &dirty_roots);
+        mutex_unlock(&root->fs_info->trans_mutex);
+
+        if (!list_empty(&dirty_roots)) {
+                drop_dirty_roots(root, &dirty_roots);
+        }
         btrfs_transaction_queue_work(root, delay);
 }