36 	struct call_path_root *cpr;  in call_path_root__new()  local
38 	cpr = zalloc(sizeof(struct call_path_root));  in call_path_root__new()
39 	if (!cpr)  in call_path_root__new()
41 	call_path__init(&cpr->call_path, NULL, NULL, 0, false);  in call_path_root__new()
42 	INIT_LIST_HEAD(&cpr->blocks);  in call_path_root__new()
43 	return cpr;  in call_path_root__new()
46 void call_path_root__free(struct call_path_root *cpr)  in call_path_root__free()  argument
50 	list_for_each_entry_safe(pos, n, &cpr->blocks, node) {  in call_path_root__free()
54 	free(cpr);  in call_path_root__free()
57 static struct call_path *call_path__new(struct call_path_root *cpr,  in call_path__new()  argument
66 	if (cpr->next < cpr->sz) {  in call_path__new()
67 		cpb = list_last_entry(&cpr->blocks, struct call_path_block,  in call_path__new()
73 		list_add_tail(&cpb->node, &cpr->blocks);  in call_path__new()
74 		cpr->sz += CALL_PATH_BLOCK_SIZE;  in call_path__new()
77 	n = cpr->next++ & CALL_PATH_BLOCK_MASK;  in call_path__new()
85 struct call_path *call_path__findnew(struct call_path_root *cpr,  in call_path__findnew()  argument
98 		return call_path__new(cpr, parent, sym, ip, in_kernel);  in call_path__findnew()
114 	cp = call_path__new(cpr, parent, sym, ip, in_kernel);  in call_path__findnew()