346 static struct gcov_fn_info *get_func(struct gcov_iterator *iter)  in get_func()  argument
348 	return get_fn_info(iter->info, iter->function);  in get_func()
351 static struct type_info *get_type(struct gcov_iterator *iter)  in get_type()  argument
353 	return &iter->type_info[iter->type];  in get_type()
364 	struct gcov_iterator *iter;  in gcov_iter_new()  local
366 	iter = kzalloc(sizeof(struct gcov_iterator) +  in gcov_iter_new()
369 	if (iter)  in gcov_iter_new()
370 		iter->info = info;  in gcov_iter_new()
372 	return iter;  in gcov_iter_new()
379 void gcov_iter_free(struct gcov_iterator *iter)  in gcov_iter_free()  argument
381 	kfree(iter);  in gcov_iter_free()
388 struct gcov_info *gcov_iter_get_info(struct gcov_iterator *iter)  in gcov_iter_get_info()  argument
390 	return iter->info;  in gcov_iter_get_info()
397 void gcov_iter_start(struct gcov_iterator *iter)  in gcov_iter_start()  argument
401 	iter->record = 0;  in gcov_iter_start()
402 	iter->function = 0;  in gcov_iter_start()
403 	iter->type = 0;  in gcov_iter_start()
404 	iter->count = 0;  in gcov_iter_start()
405 	iter->num_types = 0;  in gcov_iter_start()
407 		if (counter_active(iter->info, i)) {  in gcov_iter_start()
408 			iter->type_info[iter->num_types].ctr_type = i;  in gcov_iter_start()
409 			iter->type_info[iter->num_types++].offset = 0;  in gcov_iter_start()
432 int gcov_iter_next(struct gcov_iterator *iter)  in gcov_iter_next()  argument
434 	switch (iter->record) {  in gcov_iter_next()
442 		iter->record++;  in gcov_iter_next()
446 		iter->count++;  in gcov_iter_next()
449 		if (iter->count < get_func(iter)->n_ctrs[iter->type]) {  in gcov_iter_next()
450 			iter->record = 9;  in gcov_iter_next()
454 		get_type(iter)->offset += iter->count;  in gcov_iter_next()
455 		iter->count = 0;  in gcov_iter_next()
456 		iter->type++;  in gcov_iter_next()
459 		if (iter->type < iter->num_types) {  in gcov_iter_next()
460 			iter->record = 7;  in gcov_iter_next()
464 		iter->type = 0;  in gcov_iter_next()
465 		iter->function++;  in gcov_iter_next()
468 		if (iter->function < iter->info->n_functions)  in gcov_iter_next()
469 			iter->record = 3;  in gcov_iter_next()
471 			iter->record = -1;  in gcov_iter_next()
475 	if (iter->record == -1)  in gcov_iter_next()
521 int gcov_iter_write(struct gcov_iterator *iter, struct seq_file *seq)  in gcov_iter_write()  argument
525 	switch (iter->record) {  in gcov_iter_write()
530 		rc = seq_write_gcov_u32(seq, iter->info->version);  in gcov_iter_write()
533 		rc = seq_write_gcov_u32(seq, iter->info->stamp);  in gcov_iter_write()
542 		rc = seq_write_gcov_u32(seq, get_func(iter)->ident);  in gcov_iter_write()
545 		rc = seq_write_gcov_u32(seq, get_func(iter)->checksum);  in gcov_iter_write()
549 			GCOV_TAG_FOR_COUNTER(get_type(iter)->ctr_type));  in gcov_iter_write()
553 				get_func(iter)->n_ctrs[iter->type] * 2);  in gcov_iter_write()
557 			iter->info->counts[iter->type].  in gcov_iter_write()
558 				values[iter->count + get_type(iter)->offset]);  in gcov_iter_write()