458 static int get_ksymbol_mod(struct kallsym_iter *iter)  in get_ksymbol_mod()  argument
460 	if (module_get_kallsym(iter->pos - kallsyms_num_syms, &iter->value,  in get_ksymbol_mod()
461 				&iter->type, iter->name, iter->module_name,  in get_ksymbol_mod()
462 				&iter->exported) < 0)  in get_ksymbol_mod()
468 static unsigned long get_ksymbol_core(struct kallsym_iter *iter)  in get_ksymbol_core()  argument
470 	unsigned off = iter->nameoff;  in get_ksymbol_core()
472 	iter->module_name[0] = '\0';  in get_ksymbol_core()
473 	iter->value = kallsyms_addresses[iter->pos];  in get_ksymbol_core()
475 	iter->type = kallsyms_get_symbol_type(off);  in get_ksymbol_core()
477 	off = kallsyms_expand_symbol(off, iter->name, ARRAY_SIZE(iter->name));  in get_ksymbol_core()
479 	return off - iter->nameoff;  in get_ksymbol_core()
482 static void reset_iter(struct kallsym_iter *iter, loff_t new_pos)  in reset_iter()  argument
484 	iter->name[0] = '\0';  in reset_iter()
485 	iter->nameoff = get_symbol_offset(new_pos);  in reset_iter()
486 	iter->pos = new_pos;  in reset_iter()
490 static int update_iter(struct kallsym_iter *iter, loff_t pos)  in update_iter()  argument
494 		iter->pos = pos;  in update_iter()
495 		return get_ksymbol_mod(iter);  in update_iter()
499 	if (pos != iter->pos)  in update_iter()
500 		reset_iter(iter, pos);  in update_iter()
502 	iter->nameoff += get_ksymbol_core(iter);  in update_iter()
503 	iter->pos++;  in update_iter()
530 	struct kallsym_iter *iter = m->private;  in s_show()  local
533 	if (!iter->name[0])  in s_show()
536 	if (iter->module_name[0]) {  in s_show()
543 		type = iter->exported ? toupper(iter->type) :  in s_show()
544 					tolower(iter->type);  in s_show()
545 		seq_printf(m, "%pK %c %s\t[%s]\n", (void *)iter->value,  in s_show()
546 			   type, iter->name, iter->module_name);  in s_show()
548 		seq_printf(m, "%pK %c %s\n", (void *)iter->value,  in s_show()
549 			   iter->type, iter->name);  in s_show()
567 	struct kallsym_iter *iter;  in kallsyms_open()  local
568 	iter = __seq_open_private(file, &kallsyms_op, sizeof(*iter));  in kallsyms_open()
569 	if (!iter)  in kallsyms_open()
571 	reset_iter(iter, 0);  in kallsyms_open()