diff options
Diffstat (limited to 'fs/btrfs/ctree.c')
| -rw-r--r-- | fs/btrfs/ctree.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 8686a3d2ab3..dbb72412463 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 |