1691 static int adjust_slots_upwards(struct btrfs_path *path, int root_level)  in adjust_slots_upwards()  argument
1697 	if (root_level == 0)  in adjust_slots_upwards()
1700 	while (level <= root_level) {  in adjust_slots_upwards()
1711 			if (level != root_level) {  in adjust_slots_upwards()
1731 	eb = path->nodes[root_level];  in adjust_slots_upwards()
1732 	if (path->slots[root_level] >= btrfs_header_nritems(eb))  in adjust_slots_upwards()
1787 				    int dst_level, int root_level,  in qgroup_trace_extent_swap()  argument
1794 	int cur_level = root_level;  in qgroup_trace_extent_swap()
1797 	BUG_ON(dst_level > root_level);  in qgroup_trace_extent_swap()
1799 	if (btrfs_header_level(src_eb) != root_level)  in qgroup_trace_extent_swap()
1815 	src_path->nodes[root_level] = src_eb;  in qgroup_trace_extent_swap()
1816 	src_path->slots[root_level] = dst_path->slots[root_level];  in qgroup_trace_extent_swap()
1817 	src_path->locks[root_level] = 0;  in qgroup_trace_extent_swap()
1926 					   int cur_level, int root_level,  in qgroup_trace_new_subtree_blocks()  argument
1937 	    root_level < 0 || root_level >= BTRFS_MAX_LEVEL - 1 ||  in qgroup_trace_new_subtree_blocks()
1938 	    root_level < cur_level) {  in qgroup_trace_new_subtree_blocks()
1941 			__func__, cur_level, root_level);  in qgroup_trace_new_subtree_blocks()
1956 		if (cur_level == root_level) {  in qgroup_trace_new_subtree_blocks()
1959 				__func__, root_level, root_level, cur_level);  in qgroup_trace_new_subtree_blocks()
1999 				       root_level, trace_leaf);  in qgroup_trace_new_subtree_blocks()
2015 					dst_path, cur_level - 1, root_level,  in qgroup_trace_new_subtree_blocks()
2091 			       u64 root_gen, int root_level)  in btrfs_qgroup_trace_subtree()  argument
2099 	BUG_ON(root_level < 0 || root_level >= BTRFS_MAX_LEVEL);  in btrfs_qgroup_trace_subtree()
2106 		ret = btrfs_read_buffer(root_eb, root_gen, root_level, NULL);  in btrfs_qgroup_trace_subtree()
2111 	if (root_level == 0) {  in btrfs_qgroup_trace_subtree()
2130 	path->nodes[root_level] = root_eb;  in btrfs_qgroup_trace_subtree()
2131 	path->slots[root_level] = 0;  in btrfs_qgroup_trace_subtree()
2132 	path->locks[root_level] = 0; /* so release_path doesn't try to unlock */  in btrfs_qgroup_trace_subtree()
2134 	level = root_level;  in btrfs_qgroup_trace_subtree()
2184 			ret = adjust_slots_upwards(path, root_level);  in btrfs_qgroup_trace_subtree()