1876 static int adjust_slots_upwards(struct btrfs_path *path, int root_level)  in adjust_slots_upwards()  argument
1882 	if (root_level == 0)  in adjust_slots_upwards()
1885 	while (level <= root_level) {  in adjust_slots_upwards()
1896 			if (level != root_level) {  in adjust_slots_upwards()
1916 	eb = path->nodes[root_level];  in adjust_slots_upwards()
1917 	if (path->slots[root_level] >= btrfs_header_nritems(eb))  in adjust_slots_upwards()
1972 				    int dst_level, int root_level,  in qgroup_trace_extent_swap()  argument
1979 	int cur_level = root_level;  in qgroup_trace_extent_swap()
1982 	BUG_ON(dst_level > root_level);  in qgroup_trace_extent_swap()
1984 	if (btrfs_header_level(src_eb) != root_level)  in qgroup_trace_extent_swap()
2000 	src_path->nodes[root_level] = src_eb;  in qgroup_trace_extent_swap()
2001 	src_path->slots[root_level] = dst_path->slots[root_level];  in qgroup_trace_extent_swap()
2002 	src_path->locks[root_level] = 0;  in qgroup_trace_extent_swap()
2111 					   int cur_level, int root_level,  in qgroup_trace_new_subtree_blocks()  argument
2122 	    root_level < 0 || root_level >= BTRFS_MAX_LEVEL - 1 ||  in qgroup_trace_new_subtree_blocks()
2123 	    root_level < cur_level) {  in qgroup_trace_new_subtree_blocks()
2126 			__func__, cur_level, root_level);  in qgroup_trace_new_subtree_blocks()
2141 		if (cur_level == root_level) {  in qgroup_trace_new_subtree_blocks()
2144 				__func__, root_level, root_level, cur_level);  in qgroup_trace_new_subtree_blocks()
2184 				       root_level, trace_leaf);  in qgroup_trace_new_subtree_blocks()
2200 					dst_path, cur_level - 1, root_level,  in qgroup_trace_new_subtree_blocks()
2276 			       u64 root_gen, int root_level)  in btrfs_qgroup_trace_subtree()  argument
2284 	BUG_ON(root_level < 0 || root_level >= BTRFS_MAX_LEVEL);  in btrfs_qgroup_trace_subtree()
2291 		ret = btrfs_read_buffer(root_eb, root_gen, root_level, NULL);  in btrfs_qgroup_trace_subtree()
2296 	if (root_level == 0) {  in btrfs_qgroup_trace_subtree()
2315 	path->nodes[root_level] = root_eb;  in btrfs_qgroup_trace_subtree()
2316 	path->slots[root_level] = 0;  in btrfs_qgroup_trace_subtree()
2317 	path->locks[root_level] = 0; /* so release_path doesn't try to unlock */  in btrfs_qgroup_trace_subtree()
2319 	level = root_level;  in btrfs_qgroup_trace_subtree()
2369 			ret = adjust_slots_upwards(path, root_level);  in btrfs_qgroup_trace_subtree()