2023 				    struct btrfs_path *dst_path,  in qgroup_trace_extent_swap()  argument
2046 		btrfs_node_key_to_cpu(dst_path->nodes[dst_level], &key, 0);  in qgroup_trace_extent_swap()
2048 		btrfs_item_key_to_cpu(dst_path->nodes[dst_level], &key, 0);  in qgroup_trace_extent_swap()
2053 	src_path->slots[root_level] = dst_path->slots[root_level];  in qgroup_trace_extent_swap()
2080 		src_path->slots[cur_level] = dst_path->slots[cur_level];  in qgroup_trace_extent_swap()
2082 			btrfs_node_key_to_cpu(dst_path->nodes[cur_level],  in qgroup_trace_extent_swap()
2083 					&dst_key, dst_path->slots[cur_level]);  in qgroup_trace_extent_swap()
2087 			btrfs_item_key_to_cpu(dst_path->nodes[cur_level],  in qgroup_trace_extent_swap()
2088 					&dst_key, dst_path->slots[cur_level]);  in qgroup_trace_extent_swap()
2109 			dst_path->nodes[dst_level]->start,  in qgroup_trace_extent_swap()
2119 		ret = btrfs_qgroup_trace_leaf_items(trans, dst_path->nodes[0]);  in qgroup_trace_extent_swap()
2150 					   struct btrfs_path *dst_path,  in qgroup_trace_new_subtree_blocks()  argument
2171 	if (dst_path->nodes[cur_level] == NULL) {  in qgroup_trace_new_subtree_blocks()
2190 		eb = dst_path->nodes[cur_level + 1];  in qgroup_trace_new_subtree_blocks()
2191 		parent_slot = dst_path->slots[cur_level + 1];  in qgroup_trace_new_subtree_blocks()
2204 		dst_path->nodes[cur_level] = eb;  in qgroup_trace_new_subtree_blocks()
2205 		dst_path->slots[cur_level] = 0;  in qgroup_trace_new_subtree_blocks()
2208 		dst_path->locks[cur_level] = BTRFS_READ_LOCK;  in qgroup_trace_new_subtree_blocks()
2213 	ret = qgroup_trace_extent_swap(trans, src_eb, dst_path, cur_level,  in qgroup_trace_new_subtree_blocks()
2218 	eb = dst_path->nodes[cur_level];  in qgroup_trace_new_subtree_blocks()
2226 			dst_path->slots[cur_level] = i;  in qgroup_trace_new_subtree_blocks()
2230 					dst_path, cur_level - 1, root_level,  in qgroup_trace_new_subtree_blocks()
2240 		btrfs_tree_unlock_rw(dst_path->nodes[cur_level],  in qgroup_trace_new_subtree_blocks()
2241 				     dst_path->locks[cur_level]);  in qgroup_trace_new_subtree_blocks()
2242 		free_extent_buffer(dst_path->nodes[cur_level]);  in qgroup_trace_new_subtree_blocks()
2243 		dst_path->nodes[cur_level] = NULL;  in qgroup_trace_new_subtree_blocks()
2244 		dst_path->slots[cur_level] = 0;  in qgroup_trace_new_subtree_blocks()
2245 		dst_path->locks[cur_level] = 0;  in qgroup_trace_new_subtree_blocks()
2257 	struct btrfs_path *dst_path = NULL;  in qgroup_trace_subtree_swap()  local
2279 	dst_path = btrfs_alloc_path();  in qgroup_trace_subtree_swap()
2280 	if (!dst_path) {  in qgroup_trace_subtree_swap()
2286 	dst_path->nodes[level] = dst_eb;  in qgroup_trace_subtree_swap()
2287 	dst_path->slots[level] = 0;  in qgroup_trace_subtree_swap()
2288 	dst_path->locks[level] = 0;  in qgroup_trace_subtree_swap()
2291 	ret = qgroup_trace_new_subtree_blocks(trans, src_eb, dst_path, level,  in qgroup_trace_subtree_swap()
2298 	btrfs_free_path(dst_path);  in qgroup_trace_subtree_swap()