Btrfs: minor comments (40689478) · Commits · 戴 / test

fs/btrfs/ctree.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -294,6 +294,10 @@ static int balance_level(struct btrfs_trans_handle *trans, struct btrfs_root
		parent_buf = path->nodes[level + 1];
		pslot = path->slots[level + 1];

		/*
		* deal with the case where there is only one pointer in the root
		* by promoting the node below to a root
		*/
		if (!parent_buf) {
		struct btrfs_buffer *child;
		u64 blocknr = mid_buf->blocknr;
		@@ -1043,6 +1047,7 @@ static int split_leaf(struct btrfs_trans_handle *trans, struct btrfs_root
		int ret;
		int wret;

		/* first try to make some room by pushing left and right */
		wret = push_leaf_left(trans, root, path, data_size);
		if (wret < 0)
		return wret;