1 files changed, 9 insertions, 3 deletions

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 8686a3d2ab3a..dbb724124633 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -949,6 +949,10 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
             BTRFS_NODEPTRS_PER_BLOCK(root) / 4)
                 return 0;
 
+        if (trans->transaction->delayed_refs.flushing &&
+            btrfs_header_nritems(mid) > 2)
+                return 0;
+
         if (btrfs_header_nritems(mid) < 2)
                 err_on_enospc = 1;
 
@@ -2159,7 +2163,7 @@ static noinline int split_node(struct btrfs_trans_handle *trans,
                 ret = insert_new_root(trans, root, path, level + 1);
                 if (ret)
                         return ret;
-        } else {
+        } else if (!trans->transaction->delayed_refs.flushing) {
                 ret = push_nodes_for_insert(trans, root, path, level);
                 c = path->nodes[level];
                 if (!ret && btrfs_header_nritems(c) <
@@ -2848,7 +2852,8 @@ static noinline int split_leaf(struct btrfs_trans_handle *trans,
         int num_doubles = 0;
 
         /* first try to make some room by pushing left and right */
-        if (data_size && ins_key->type != BTRFS_DIR_ITEM_KEY) {
+        if (data_size && ins_key->type != BTRFS_DIR_ITEM_KEY &&
+            !trans->transaction->delayed_refs.flushing) {
                 wret = push_leaf_right(trans, root, path, data_size, 0);
                 if (wret < 0)
                         return wret;
@@ -3786,7 +3791,8 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root,
                 }
 
                 /* delete the leaf if it is mostly empty */
-                if (used < BTRFS_LEAF_DATA_SIZE(root) / 4) {
+                if (used < BTRFS_LEAF_DATA_SIZE(root) / 4 &&
+                    !trans->transaction->delayed_refs.flushing) {
                         /* push_leaf_left fixes the path.
                          * make sure the path still points to our leaf
                          * for possible call to del_ptr below