1 files changed, 6 insertions, 1 deletions

diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 9cca0a721961..95d41919d034 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -2278,8 +2278,13 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
 
         kmem_cache_free(btrfs_trans_handle_cachep, trans);
 
+        /*
+         * If fs has been frozen, we can not handle delayed iputs, otherwise
+         * it'll result in deadlock about SB_FREEZE_FS.
+         */
         if (current != root->fs_info->transaction_kthread &&
-            current != root->fs_info->cleaner_kthread)
+            current != root->fs_info->cleaner_kthread &&
+            !root->fs_info->fs_frozen)
                 btrfs_run_delayed_iputs(root);
 
         return ret;