2115 			int parent_slot;  in qgroup_trace_extent_swap()  local
2118 			parent_slot = src_path->slots[cur_level + 1];  in qgroup_trace_extent_swap()
2120 			eb = btrfs_read_node_slot(eb, parent_slot);  in qgroup_trace_extent_swap()
2223 		int parent_slot;  in qgroup_trace_new_subtree_blocks()  local
2242 		parent_slot = dst_path->slots[cur_level + 1];  in qgroup_trace_new_subtree_blocks()
2243 		child_gen = btrfs_node_ptr_generation(eb, parent_slot);  in qgroup_trace_new_subtree_blocks()
2249 		eb = btrfs_read_node_slot(eb, parent_slot);  in qgroup_trace_new_subtree_blocks()
2427 			int parent_slot;  in btrfs_qgroup_trace_subtree()  local
2435 			parent_slot = path->slots[level + 1];  in btrfs_qgroup_trace_subtree()
2436 			child_bytenr = btrfs_node_blockptr(eb, parent_slot);  in btrfs_qgroup_trace_subtree()
2438 			eb = btrfs_read_node_slot(eb, parent_slot);  in btrfs_qgroup_trace_subtree()