3332 	struct extent_buffer *lower;  in insert_new_root()  local
3340 	lower = path->nodes[level-1];  in insert_new_root()
3342 		btrfs_item_key(lower, &lower_key, 0);  in insert_new_root()
3344 		btrfs_node_key(lower, &lower_key, 0);  in insert_new_root()
3368 	btrfs_set_node_blockptr(c, 0, lower->start);  in insert_new_root()
3369 	lower_gen = btrfs_header_generation(lower);  in insert_new_root()
3403 	struct extent_buffer *lower;  in insert_ptr()  local
3409 	lower = path->nodes[level];  in insert_ptr()
3410 	nritems = btrfs_header_nritems(lower);  in insert_ptr()
3415 			tree_mod_log_eb_move(root->fs_info, lower, slot + 1,  in insert_ptr()
3417 		memmove_extent_buffer(lower,  in insert_ptr()
3423 		ret = tree_mod_log_insert_key(root->fs_info, lower, slot,  in insert_ptr()
3427 	btrfs_set_node_key(lower, key, slot);  in insert_ptr()
3428 	btrfs_set_node_blockptr(lower, slot, bytenr);  in insert_ptr()
3430 	btrfs_set_node_ptr_generation(lower, slot, trans->transid);  in insert_ptr()
3431 	btrfs_set_header_nritems(lower, nritems + 1);  in insert_ptr()
3432 	btrfs_mark_buffer_dirty(lower);  in insert_ptr()