367 static struct map *find_map(unw_word_t ip, struct unwind_info *ui)  in find_map()  argument
370 	return thread__find_map(ui->thread, PERF_RECORD_MISC_USER, ip, &al);  in find_map()
377 	struct unwind_info *ui = arg;  in find_proc_info()  local
383 	map = find_map(ip, ui);  in find_proc_info()
390 	if (!read_unwind_spec_eh_frame(map->dso, ui->machine,  in find_proc_info()
407 	    !read_unwind_spec_debug_frame(map->dso, ui->machine, &segbase)) {  in find_proc_info()
408 		int fd = dso__data_get_fd(map->dso, ui->machine);  in find_proc_info()
464 static int access_dso_mem(struct unwind_info *ui, unw_word_t addr,  in access_dso_mem()  argument
470 	map = find_map(addr, ui);  in access_dso_mem()
479 	size = dso__data_read_addr(map->dso, map, ui->machine,  in access_dso_mem()
489 	struct unwind_info *ui = arg;  in access_mem()  local
490 	struct stack_dump *stack = &ui->sample->user_stack;  in access_mem()
496 	if (__write || !stack || !ui->sample->user_regs.regs) {  in access_mem()
501 	ret = perf_reg_value(&start, &ui->sample->user_regs,  in access_mem()
513 		ret = access_dso_mem(ui, addr, valp);  in access_mem()
535 	struct unwind_info *ui = arg;  in access_reg()  local
545 	if (!ui->sample->user_regs.regs) {  in access_reg()
554 	ret = perf_reg_value(&val, &ui->sample->user_regs, id);  in access_reg()
641 static int get_entries(struct unwind_info *ui, unwind_entry_cb_t cb,  in get_entries()  argument
650 	ret = perf_reg_value(&val, &ui->sample->user_regs,  in get_entries()
662 		WARN_ONCE(!ui->thread, "WARNING: ui->thread is NULL");  in get_entries()
663 		addr_space = ui->thread->maps->addr_space;  in get_entries()
668 		ret = unw_init_remote(&c, addr_space, ui);  in get_entries()
699 		ret = ips[j] ? entry(ips[j], ui->thread, cb, arg) : 0;  in get_entries()
709 	struct unwind_info ui = {  in _unwind__get_entries()  local
721 	return get_entries(&ui, cb, arg, max_stack);  in _unwind__get_entries()